sovle this ASAP 10minsfind both the everything bottle mass is 50mg Part B - Determination of Mg(OH)2 in Milk of MagnesiaMass of sample 50gTotal Volume HCl used 80mlVolume NaOH used 70mlClass average HCL þ.1045 5. Calculate the mass % (w/w) Mg(OH)2 in your Milk of Magnesia sample. (2.25) mass of Mg(OH)2mass % = (--) (100)mass of sample% Error:Convert mass % Mg(OH)2 to common units with the manufacturers' specifications given on the bottlelabel. The density of Milk of Magnesia is 1.05 g/ml.

Answered: Image /qna-images/answer/d15684ec-0389-4b44-83e7-901ac3f9a9ea.jpg

5. Calculate the mass % (w/w) Mg(OH)2 in your Milk of Magnesia sample. (2.25) mass of Mg(OH)2 mass % = (- -) (100) mass of sample % Error: Convert mass % Mg(OH)2 to common units with the manufacturers' specifications given on the bottle label. The density of Milk of Magnesia is 1.05 g/ml.

5. Calculate the mass % (w/w) Mg(OH)2 in your Milk of Magnesia sample. (2.25) mass of Mg(OH)2 mass % = (- -) (100) mass of sample % Error: Convert mass % Mg(OH)2 to common units with the manufacturers' specifications given on the bottle label. The density of Milk of Magnesia is 1.05 g/ml.

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter3: Statistical Tests With Excel

Section: Chapter Questions

Problem 7P

See similar textbooks

Related questions

Q: The total hardness is always listed in parts-per-million (ppm) of CaCO3 (or mg CaCO3 / Kg H20).…

A: Volume of water sample = 25.00 mL Volume of EDTA required for end point =…

Q: 6. When potassium chlorate is heated, it decomposes to produce potassium chloride and oxygen gas. If…

A: Reference: Self Introduction: When two or more simple molecule are formed by breaking of a compound…

Q: 2. Saffron is cultivated from the styles and stigmas of the crocus sativus flower. It is the most…

Q: Consider the following unbalanced reaction: XNO3 (aq) + CaCl2 (aq) -> XCl (s) + Ca(NO3)2 (aq) If…

A: Given,Mass of CaCl2 = 30.8 gMass of XCl = 79.6 gMoles of CaCl2 can be calculated as:

Q: 8 of 11 I Review Constants Periodic Table Part A You go out to dinner and the bill comes to $…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: tetNav - Personal - Micrasaft Edge Ô…

Q: The mass of magnesium used in this experiment is critical to determining the moles of hydrogen gas…

A: The reaction considered is the formation of H2 gas by the reaction of Mg with HCl. The balanced…

Q: A Moving to the next question prevents changes to this answer. Question 1 The combustion of ammonia…

A: 4NH3(g) + 7O2(g) .....> 4NO2(g) + 6H2O(g) Molar mass of ammonia = Molar mass of (N + 3(H)) =…

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, has the general formula…

A: Given is saturated carboxylic acid CnH2n+1COOH. With n = 6 Atomic weights as C = 12.01 g H = 1.01 g…

Q: A student needs about 200 mL of a 0.8 M MgSO4 solution to run a reaction in lab, and must make this…

A: Given that 200 mL of a 0.8 M MgSO4 solution.

Q: 8. You work for a company called Farquahr and Daughters. Your expense account allows you to spend…

A: Given, Allowance for spend = 80.00 $/day Total days of trip = 1 week = 7 days Currency exchange rate…

Q: For 100 firms on NYSE, we know: X=sector of activity (finance. tourism, statistics) and Y=return on…

A: ANSWER : Option (d) No correlation is correct.

Q: A car engine burns 1.0 L of diesel and emits 2620 g of carbon dioxide gas. There are approximately…

Q: Trial -1>. what is volune of. Trial-1 Volume of NAOH in Liters. Moles of NaOH (M×V) Moles of CH,COOH…

Q: Calculate Kc for the reaction 2CCl4(g) + O2(g) 2COCl2(g) + 2Cl2(g).

A: CCl4(g) + 1/2O2(g) ----> COCl2(g) + Cl2(g) Kc = [COCl2].[Cl2]/[CCl4].[O2]1/2 Kc= 4.4 x 109

Q: Suppose 4.72 mL were used of 0.1M AGNO3 (MW 167.87g/mol). %2D How many grams were used? (Answer will…

A: Given First question : volume of AgNO3 = 4.72 mL; Molarity =…

Q: Part B What mass of ethyl alcohol is formed by the addition reaction of water and 475 g of ethylene?…

A: We have given that mass of ethylene = 475g Molar mass of ethylene = 28g/mole No . of mole of…

Q: Consider the information below. What is the value for ASsys? Round and report your answer to the…

A: The standard thermodynamic data for the given reactants and products at given temperature is,…

Q: Suppose Brian is in the market for a used textbook and the campus bookstore is having a sale. If the…

Q: How many moles of O2 are needed to burn 1.50 molmol of C8H18? Express the amount in moles to…

Q: If a car has an EPA mileage rating of 3.0 x 10' miles per gallon, what is this rating in km L1?1…

Q: A student conducted the Gravimetric Anaylsis of Phosphorus in Fertilizer experiment. The student…

A: In gravimetric analysis, the P in P2O5 is precipitated according to the below reaction. HPO42-(aq)…

Q: When using the LWQ method, a pharmacist needs to obtain 60 mg of a drug using a balance that has a…

A: The term mass is defined as the measure of the amount of matter that is present in the substance or…

Q: How can you prepare 500 ml of 0.1M HCI, if the percentage is 35%, and density = 1.18g/ml,…

A: Mass percentage or percentage by weight is one of the concentration terms that indicates the mass of…

Q: How many grams of Mn3O4 can be obtained from 1.00 g MnO2? b. how many ounces of Mn3O4 can be…

A: (a) The third sub-part seems to be incomplete, please send the complete data. 3MnO2 --à Mn3O4 + O2…

Q: Two students determine the percentage of lead in a sample as a laboratory exercise. The actual…

A: (a) Average of 3 trails performed by Student 1 Average=Sum of all ObservationsTotal number of…

Q: ASS Gwin x O Homepage - 20218 x Classwork for 2021 x E Danesha Patterson x A Commonlit | The S + a…

Q: You must prepare 400 mL of a disinfectant that requires a 1:9 dilution of a stock solution. How much…

A: The desired solution of disinfectant = 400 mL The dilution required = 1:9 dilution of stock…

Q: In a survey of 1000 large corporations, 250 said that, given a choice between a job candidate who…

Q: Calculate the number of moles for salicylic acid and acetic anhydride using the data provided below.…

A: Given mass of salicylic acid = 2.0 gram Molar mass of salicylic acid = 138.12 g/mol Volume of acetic…

Q: Empirical formula lab: Compound magnesium MG metal and chlorine Cl the chemical reaction involves…

A: Here we are using hydrochloric acid and magnesium. When the reaction occurs we will get a compound…

Q: AP BIO (1) An analytical balance is used to measure the mass of 200µl of water in triplicate. The…

A: 1) An analytical balance is used to measure the mass of 200µl of water in triplicate. The following…

Q: An iron ore has a 55% Fe2O3 with 5% moisture content. What is the Percentage of Iron in a dry basis?…

Q: -> Ô https://app.101edu.co Question 25 of 41 A patient is required to take an IV drug for cancer…

Q: Analysis was run on samples from a known CRM with 8.85% Fe. The following results for %Fe were…

A: 1)The null and alternate hypothesis are: H0= (the analysis is accurate ) H1= (the analysis is not…

Q: Solid calcium carbonate, CaCO3, was added to a solution of pure water. Analysis found 1.20*10-3 M…

Q: (0-1) Activated carbon, also called activated carbon, is obtained by carbonization of organic…

A: The complete sentences by underlining the correct phrases are given as follow : The process of…

Q: Calculate the number of grams of sodium in 7.9 gg of each of the following sodium-containing food…

A: Mass of sodium is approximately 1.5 grams

Q: Each week CapeChem, a manufacturer of fine chemicals, uses up 400. kg of Compound A and 1000. kg of…

Q: Analysis was run on samples from a known CRM with 8.85% Fe. The following results for %Fe were…

A: 1)The null and alterate hypothesis are: H0= (the analysis is accurate ) H1= (the analysis is not…

Q: A compound contains only Mn and F. The ratio of Mn and F is 2.54 moles of F per 1 mole of Mn. If the…

A: The ratio of Mn and F in the compound is 1:2.54

Q: 2. Quantitative analysis student Analytical analyzed an ore sample for its lead content and obtained…

A: Given, Experimental obtained mean value = 4.75 % True value = 4.50 %

Q: 2. AClsle) → ACI3(e) + Clz{e) AH = ? Given: Aa(s) + 6CI2(e) → 4ACI3{g) AH = -2439 kJ 4ACIS(e) →…

Q: Video data Student data Weight of Salicylic acid 2.027 g 2.014 g 0.355 g 354 g Weight of weighing…

A: 1 mole salicylic acid gives 1 mole aspirin. From data mole ratio of reactant and product have to…

Q: At the end of the experiment, it was discovered that the thermometer had not been calibrated. When…

A: Enthalpy of reaction, in calorimetry, is calculated by the formula: ∆H = mass * specific heat…

Q: What is the correct equation for percent difference? о теasured-+ассеpted] |measured-accepted|/2 х…

A: Percent difference between two number can be calculated by difference between two number divided by…

Q: Analysis of product: Calculate the percent recovery based on the amount of tea originally used and…

Q: Trial-1 Volume of NaOH in Liters. Moles of NaOH (MxV) Moles of CH,COOH Molar Mass Of CH,COOH (g/mol)…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: One 55 g serving of a cereal provides 267.0 mg of sodium, which is 11.6 % of the recommended daily…

A: Given is 267.0 mg sodium is 11.6% of recommended daily allowance. We are to find daily allowance of…

Question

sovle this ASAP 10mins

find both the everything

bottle mass is 50mg

Part B - Determination of Mg(OH)2 in Milk of Magnesia
Mass of sample 50g
Total Volume HCl used 80ml
Volume NaOH used 70ml
Class average HCL þ.1045

5. Calculate the mass % (w/w) Mg(OH)2 in your Milk of Magnesia sample. (2.25) mass of Mg(OH)2
mass % = (-
-) (100)
mass of sample
% Error:
Convert mass % Mg(OH)2 to common units with the manufacturers' specifications given on the bottle
label. The density of Milk of Magnesia is 1.05 g/ml.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g) → 4 NO2 (g) + 6 H2O (g) The combustion of 261 g of ammonia consumes __________ g of oxygen. Atomic weights: N=14.01, H=1.01, O=15.99. Input values only with 2 decimal places.
Given the following data forMass of test tube, beaker and cyclohexane = 100.17 gMass of test tube and beaker = 84.07 gFreezing point of cyclohexane = 6.59 oCMass of weighing paper + naphthalene =1.080 gMass of weighing paper = 0.928 gFreezing point solution = 5.11oCKf = 20.8oC/mDetermine the followinga. mass of cyclohexane in g (2 decimal places); _____b. mass of naphthalene in g (4 decimal places); _____c. freezing point depression (2 decimal places); _____d. molality of solution (3 significant figures); _____e. moles of naphthalene (3 significant figures); _____f. molar mass of naphthalene, experimentally (3 significant figures); _____g. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); ____
The percentage of an additive in gasoline was measured six times with the following results: 0.13; 0.12; 0.16; 0.17; 0.20 and 0.11%. What is the 99% confidence interval for the additive percentage?
How do you answer 1, 2, and 3? (This is a practice exercise).
Calculate the Ka of X in chloroform. Answèr in 4 significant figures.
Analysis was run on samples from a known CRM with 8.85% Fe. The following results for %Fe were obtained by an analyst: 8.75, 8.51, 8.25, 8.61. Which of the following statements is true assuming none of the data points are outliers? Group of answer choices Tcalc = 63.15 The analysis is not accurate at the 95% confidence interval. Tcalc = 3.03 The analysis is accurate at the 95% confidence interval. Not enough information to determine Tcalc = 63.15 The analysis is accurate at the 95% confidence interval. Tcalc = 3.03 The analysis is not accurate at the 95% confidence interval.
Explain the use of plans and their importance in assessing the quality of pharmaceutical products. Provide a step-by-step design of a sampling plan based on a normal inspection for a 75,000 tablets with an AQL of 0.12% using the attached table (at the end of exam paper).
Calculate deltaH1 Please provide 3 sig figs, units are KJ/mol, please only give number value in answer. Mg(s) + 1/2O2(g) --> MgO(s) deltaH1 = ? Mg(s) + 2H+(aq) --> Mg2+(aq) + H2(g) deltaH2 = +10.1 kJ/mol MgO(s) + 2H+(aq) --> Mg2+(aq) + H2O(l) deltaH3 = -5.00 kJ/mol 1/2O2(g) + H2(g) --> H2O(l) deltaH4 = -286.0 KJ/mol
Analysis of product: Calculate the percent recovery based on the amount of tea originally used and a final mass of 0.20g of caffeine obtained. Compare this value against a literature search about the approximate caffeine content by percent in black tea. Given: the observed melting point of the product crystals is 230oC-235oC -10 tea bags (black tea, contains ~45mg caffeine/bag) -total mass is 21.10g of the loose black tea
At the end of the experiment, it was discovered that the thermometer had not been calibrated. When it was calibrated, it was found that the thermometer read 0.50 C low. What effect would thus thermometer reading have on the reported change in H neoutzn calculated above?
Mass of sample = 0.2492g Number of insects = 6 Initial watch glass weight = 90.7712g Weighing of watch glass after hexane evaporation = 90.8850g Mass of crude fats = 0.1138g Percent of crude fats in tissue sample = 45.67% 1.) For adults, the recommended daily intake of fats is around 60g. Based on the class results above, how many grams of the tissue analyzed would you have to consume to meet the daily requirement? 2.) How many insects would have to be consumed to meet the daily requirement? 3.) Butter is about 85% fat, and a typical person spreads about 3g of butter on a piece of toast. How many bugs would you have to spread on your toast for an equivalent amount of fat? 4.) The crude fat could also be converted to methylated fatty acids and used as a biofuel in diesel engines and aircraft. Note the mass of the biofuel is essentially the same as that of the crude fats used to make it. a) If the biofuel has a density of 880g/L, how many grams of insects would be needed to make a…
Mr. Naresh works in a multinational company. He is stressed due to his hectic schedule. Mr. Amit, his friend, comes to know that he has started taking sleeping pills without consulting the doctor. Mr. Amit requests ‘ Naresh to stop this practice and takes him to a Yoga centre. With regular Yoga sessions, Mr. Naresh is now a happy and relaxed man. ‘ After reading the above passage, answer the following questions: (i) Write the values shown by Mr. Amit. (ii) Which class of drugs is used in sleeping pills? (iii) Why is it not advisable to take sleeping pills without consultation with the doctor?