Answered: 1. What mass (in g) of MnSO4•H2O is…

1. What mass (in g) of MnSO4•H2O is needed to prepare 50.0 mL of 350. ppm MnSO4 (d=1.00 g/mL)? (a) 0.0175 g (b) 0.0196 g (c) 0.116 g (d) 0.287 g (e) 0.350 g

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter2: Atoms And Molecules

Section: Chapter Questions

Problem 2.32E

See similar textbooks

Related questions

Q: The molar ratio of lead(II) hydroxide to water from the reaction below is 2:1 Pb(OH), + 2HCI - 2H,0…

A: • The given balanced chemical equation is, Pb(OH)2 + 2HCl → 2H2O + PbCl2 • The given…

Q: ism of ving eactions. а) OBr Br OtBu HOtBu b) HH H HOtBu OtBu CI CI c) H3O H20

A: Since you have posted question with multiple subparts as per guidelines we can solve only one per…

Q: When two cotton plugs, one moistened with ammonia and the other with hydrochloric acid, are…

A: From Graham’s law of diffusion we get Here, M2 is the molecular mass of HCl = 36.5 g/mol M1 is the…

Q: What is the molar concentration of HNO3 (63.0 g/mol) in a solution that has a specific gravity of…

A: Given that, Molar mass of HNO3 = ( 63.0 g/mol) Specific gravity = 1.15 And 65% (%w/w) of HNO3…

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

Q: Normality of 0.2 gram of CaCl2 (molecular wt=110) in 100 ml of water is--. O 3.60 O 0.036 O 0.35 O…

A: Please find your solution below : Normality is a measure of concentration which is defined as number…

Q: b) If a steam reforming line processes methane at a temperature of 725.0°C and a pressure of 12.00…

A: Ideal gas equation is given by, PV=nRT where P is the pressure, V is the volume, n is the number of…

Q: What is the mole fraction of O2 in a mixture that is 79.0 mole N2 and 21.0 mole O2? Carry only 1…

A: Given:The number of moles of nitrogen is 79.0.The number of moles of oxygen is 21.0

Q: What mass (in grams) of Mg(N03)2 is present in 145 mL of a 0.150 M solution of Mg(NO3)2 (At wt Mg…

A: Since, Moles of Mg(NO3)2 Present = molarity of solution X Volume of solution in L Molarity of…

Q: Calcium carbonate, CaCO3, reacts with hydrochloric acid as shown in the equation below CACO3(s) + +…

A: Recall the given reaction CaCO3s + 2HClaq → CaCl2aq + H2Ol + CO2gGiven that,7.50×10-3 mol…

Q: 6. Calculate the theoretical number of moles of 0z there would be if the hydrogen peroxide were…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: What is the Oxygen saturation in water with a salinity of 10,000 mg/L at 15 °C ? Use water density…

A: given : salinity = 10000 mg/L at 15°C density of water = 1000 kg/m3 degree of saturation = dissolved…

Q: What mass of potassium carbonate is required to react with nitric acid to produce 175 mL of carbon…

A: Potassium carbonate reacts with nitric acid to form potassium nitrate, water, and carbon dioxide.…

Q: 6. Gi) Hydrated barium chloride can be crystallised from solution. Hydrated barium chioride has the…

Q: B1. How many mg of dextromethorphan are in 3.5 teaspoons of cough syrup? Unit Plan:SP mgofdextr O…

A: B1) 1 teaspoon of cough syrup contains 5 mg of dextromethorphan. 3.5 teaspoons of cough syrup will…

Q: New August 3, 2021. A 500 mL of 8% (w/v) aqueous Na,SO4 solution is prepared by Select one: O a.…

A: The percent weight/volume is calculated by the formula, % w/v=g of solutevolume of solution×100

Q: the reaction of 309 kg CH3OH with 543 m3 CO(g) at 1 atm and 175 °C?

A: CH3OH + CO ---> CH3CO2H Mass of CH3OH = 309 kg Molar mass(MM) of CH3OH = 32 g/mol kmol of CH3OH =…

Q: PV=nRT R= 0.0821 atmL/molK Molar Mass of H, = 2 g/mol. %3D Ammonium sulfate, (NH,),SO, is an…

A: The required number of moles of ammonia to react with 0.35 L of 1.25 M H2SO4 is determined as…

Q: Formula mass of KHP is 204.22g/mol Mass of KHP(g) is 1.9767 Vol. of NaOH is 33.07 What is the…

A: The given volume of NaOH does not contain any units. So, let us assume that the given volume of NaOH…

Q: 10. Which of the following statements is incorrect?

A: A) A concentration cell or an electrolytic cell composed of 2 half-cells with identical electrodes,…

Q: 3. Which of the following statement/s is/are correct? 1. 3.00 N H2SO4 is equivalent to 6.00 M H2SO4-…

A: The relationship between molarity and normality is: Normality=molarity ×valence ......(1) The…

Q: H2 is produced by the reaction of 118.5 mL of a 0.8775-M solution of H3PO4 according to the…

A: From the reaction, it is clear that two moles of Cr react with two moles of sulphuric acid to form…

Q: At 25°C and 1 atm, 0.500 mol/kg solution of NaCl is water has VNaCI = 18.63 cm³/mol and VH2O =…

Q: Souring of wine occurs when ethanol is converted to acetic acid by oxygen: C2H5OH(l)…

A: a. When oxygen is leaked into the wine, it reacts with ethanol forming acetic acid and water. 1…

Q: 2. Five milliliters (5.00 mL) of 0.002 M Fe* is mixed with 3.00 mL of 0.001 M of SCN' and then 2.00…

Q: 2:49 Question 8.d of 10 Submit Consider the reaction of 75.0 mL of 0.350 M C;H;N (Kb = 1.7 x 10-9)…

Q: (a) Phosphine gas, PH can be prepared by adding phosphorus, P, to warm concentrated 8. aqueous…

A: The balanced reaction taking place is given as, => P4 (s) + 3 NaOH (aq) + 3 H2O -------> PH3…

Q: A Hospital pharmacist wants to use three lots ZnO ointment containing repectively 50%, 20% and 5%…

Q: ACTIVITY (solution stoichiometry) 1. H2SO̟ reacts with NaOH, producing water and sodium sulfate.…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 2. Calculate the value for R using the following information Determine the limiting reagent if 0.084…

A: Mg (s) + 2 HCl (aq) → MgCl2 (aq) + H2(g) It is given that,mass of Mg reacted = 0.084 g volume of…

Q: If 7.5 g of sodium nitrate, NaNO3 is dissolved in 85ml of H20 (density of H2O = 1.0g/ml), calculate…

A: Given: Mass of NaNO3 = 7.5 g. Volume of H2O = 85 mL And density of H2O = 1.0 g/mL.

Q: Commercially available concentrated sulfuric acid is 18.0 M H2SO4. Calculate the volume (in mL) of…

A: Given values are , N1= 18.0 M V1=? N2=0.360 M V2=2.30 L

Q: 1+) How many grams of chlorine gas are needed to make A grams Gf sudium Chinde ? herolG SONR O of…

A: Given, 117 g of NaCl is produced.

Q: A river pollutant is found to have a concentration of 0.0031 % m/v. If the density of the river…

A: Given %(m/v) = 0.0031 % density of solution = 1.183 gram/mL Concentration of the pollutant in ppm…

Q: 3. Which of the following statement/s is/are correct? I. 6.00 N H2CO3 is equivalent to 3.00M H2CO3.…

Q: 3. If 30.65 mL of Ca(OH), solution is needed to react with 0.240 g of primary standard H,C,0, •2H,O,…

Q: Aqueous sulfurous acid (H₂SO₃) was made by dissolving0.200 L of sulfur dioxide gas at 19C and 745…

A: Given information: Pressure = 745 mmHg Volume = 0.200 L Volume of sodium hydroxide = 10.0 mL…

Q: Mass→Mass & Mass→Vol : Zinc citrate is used in toothpaste it is synthesized from zinc carbonate and…

A: The balance chemical equation for reaction between zinc carbonate and citrate is as follow…

Q: What willl be the Molar concertration of the 288.9 HCl solution prepared from 3 mL of concentrated…

A: 1- First calculate the moles of HCl : Mass of HCl = [ Density × Volume ] Mass of HCl = [ 1.18g/mL…

Q: (1) In the Analytical Chemistry Laboratory Ms. Fatema Al Kindy measured the concentration of…

A: Given values: 0.221 mol/L 0.217 mol/L 0.224 mol/L 0.195 mol/L 0.221 mol/L 0.223 mol/L

Q: 3. A 0.5g mixture contains SiO2 , NaCI & NH.CL. After Sublimation 0.4 g left was dissolved to…

A: The percent composition of the mixture containing SiO2, NaCl and NH4Cl is to be calculated. Given:…

Q: 2. What volume of carbon dioxide is expected to be recovered at 31°C and 99.33kPa if the reaction…

Q: How many liters of 3.55 M K2SO4 solution are needed to provide 73.3g of K2 SO4 ( molar mass 174.01…

Q: It you dissolve 0.2533 moles of a compound in 1.5731 L of water, which of the following is the…

A: Concentration is defined as moles of solute divided by the volume of water in liters.

Q: of gas welC 1ONH 2.4. 48 g of sodium hydride were reacted with 2 L of water. Find mass fraction of…

A: Mass fraction=mass of NaOH/Mass of solution Mass of solution = mass of NaoH + mass of H2O + mass of…

Q: At room temperature, water is a liquid with a molar volume of 18 mL. At 105°C and 1atm pressure,…

A: Given- Molar volume of liquid water at room temperature =18 ml Molar volume of the water vapour at…

Q: How many nM are there in 3.4 µg/10 ml of NADH of molecular weight 664.44?

A: First of all, it is necessary to understand the definition of molarity (M). It is defined as the…

Q: When a Vitamin C (ascorbic acid; MM = 176.12 g mol-1) tablet is crushed, dissolved and titrated with…

A: Given data,Molarity of KIO3=0.0340MVolume of KIO3=29.80mLMolar mass of ascorbic acid=176.12g/mol

Q: 2. What mass of calcium carbonate CaCO3 (MM=100 g/mol) must be heated to form 3.00L of CO, gas at…

Q: What volume of carbon dioxide gas at 0.980 atm and 293 K could be made from reacting 10.0 grams of…

A: Answer: Limiting reagent is the reactant that exhaust first in the reaction and decides the yield of…

Question

1. What mass (in g) of MnSO4•H2O is needed to prepare 50.0 mL of 350. ppm MnSO4
(d=1.00 g/mL)?
(a) 0.0175 g
(b) 0.0196 g
(c) 0.116 g
(d) 0.287 g
(e) 0.350 g

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

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Sample Preparation in Analytical Chemistry

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

Lakes that have been acidified by acid rain can be neutralizedby the addition of limestone (CaCO3). How muchlimestone in kilograms would be required to completelyneutralize a 5.2 * 109-L lake containing 5.0 * 10-3 g ofH2SO4 per liter?
How much MgSO4 ·· 7H2O do you need to prepare 50.0L of a 10% (m/m) of MgSO4 ·· 7H2O? Show all your process
The density of concentrated ammonia, which is 28.0% w/w NH3 is 0.899 g/mL. What volume of this reagent should you dilute yo 1.0x10^3 mL to make a solution that is 0.036M in NH3
When a Vitamin C (ascorbic acid; MM = 176.12 g mol-1) tablet is crushed, dissolved and titrated with 0.0340 M KIO3(aq) to a purple/blue endpoint (given by a starch indicator), the volume of KIO3 used is 29.80 mL. If 60 mg of ascorbic acid is the recommended dietary allowance (i.e., 100% of the RDA), then what is the % RDA for the Vitamin C in the tablet? KIO3(aq) + 5 KI + 6 H+ → 3 I2(aq) + 3 H2O I2 (aq) + ascorbic acid → 2 I- + dehydroascorbic acid
How many grams of methanol (CH3OH, FM 32.04) are contained in 0.100 L of 1.71 M aqueous methanol?
A Hospital pharmacist wants to use three lots ZnO ointment containing repectively 50%, 20% and 5% ZnO. In what proportion should they be mixed to prepare a 10% ZnO ointment?
How many grams of methanol (CH3OH, FM 32.04) are contained in 0.440 L of 1.63 M aqueous methanol (i.e., 1.63 mol CH3OH/L solution)?
If 10.41 ml of 0.0523 M S2O3 2- reacts with I2 in a sample of PVP-I solution, how many grams of I2 are present?
Consider the reaction of 50.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ = 6.3 x 10⁻⁵) a) After 0.0157 moles of C₇H₅O₂⁻ and 0.0123 moles of H⁺ have reacted, how many moles of C₇H₅O₂⁻ would be left in the beaker after the reaction goes to completion? b) How many moles of HC7H5O2 would have been produced after the reaction goes to completion? c) What would be the pH of this soultion after the reaction goes to completion?
A sample of an industrial waste water is analyzed and found to contain 16.5ppb Fe2+. How many grams of iron could be recovered from 1.81×103 kg of this waste water? Answer:_______ grams Fe
When concentrated sulfuric acid is sold to chemist, the label contains no mentionof the molarity of the acid. Determine the volume of the acid needed to prepare500 mL, 0.5 M H2SO4 from the commercial H2SO4 that is 98% (w/w) and density1.80 g/mL.
In the presence of nitric acid, UO2+ undergoes a redox process. It is converted to UO22+ and nitric oxide (NO) gas is produced according to the following unbalanced equation: H+(aq)+NO3(aq)+UO2+(aq)NO(g)+UO22+(aq)+H2O(l) If 2.55 102 mL NO(g) is isolated at 29C and 1.5 atm, what amount (moles) of UO2+ was used in the reaction? (Hint: Balance the reaction by the oxidation states method.)