QUESTION 4What is the gravimetric factor when the desired substance is Cr203 and the weighedsubstance is PbCro4?O 1 mole Cr203 is to 3 moles PbCro4O 2 moles Cr203 is to 2 moles PbCro41 mole Cr203 is to 2 moles PbCro4O 2 moles Cr203 is to 1 mole PbCro4

Molar mass of PbCrO4 =323.19g/mol Molar mass of Cr2O3 =151.99/mol

What is the gravimetric factor when the desired substance is Cr203 and the weighed substance is PbCr04? O 1 mole Cr203 is to 3 moles PbCro4 O 2 moles Cr203 is to 2 moles PbCro4 O 1 mole Cr203 is to 2 moles PbCro4 O 2 moles Cr203 is to 1 mole PbCro4

What is the gravimetric factor when the desired substance is Cr203 and the weighed substance is PbCr04? O 1 mole Cr203 is to 3 moles PbCro4 O 2 moles Cr203 is to 2 moles PbCro4 O 1 mole Cr203 is to 2 moles PbCro4 O 2 moles Cr203 is to 1 mole PbCro4

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter5: Chemical Reactions

Section: Chapter Questions

Problem 5.88E

See similar textbooks

Related questions

Q: C5H12 + _____ O2 ---> 5CO2 + 6H2O What coefficient must be used to balance the equation above? a. 4…

A: The balanced chemical reaction is the reaction in which number of elements presents in reactant and…

Q: 2MnO4- (aq) + 5C2O42-(aq) + 16H+(aq) ----> 10CO2(g) + 2Mn2+(aq) + 8H2O (l) What is the…

A: Stoichiometric coefficient (ν) is the number placed before the symbol for each compound in the…

Q: Balance the chemical reaction. ____Pb(NO3)4 + ____Na3PO4 ---> _____ Pb3(PO4)4 + _____…

Q: Use 1 decimal point for all atomic masses. 12.1 g of C2H4(g) are reacted with 0.924 g of HCl(g) by…

A: Determine limiting reagent:From the balanced chemical equation, 1 mol of C2H4 and 1 mol of HCl…

Q: 4NH3 + 5O2 > 4NO +6H2O If 3 moles of NH3 and 6 moles of O2 are placed in a closed tank and allowed…

A: The balanced reaction taking place is given as, => 4 NH3 + 5 O2 -----> 4 NO + 6 H2O Given :…

Q: 500 mL 0.4 M aluminum nitrate solution contains ________ moles of aluminum ions and ________ moles…

A: 1M Al(NO3)3 solution means 1 mole Al(NO3)3 is present in 1000 mL solution. So, 1000 mL 1M Al(NO3)3…

Q: (1) Mass of KHP (g) 0.6364 g (2) Moles of KHP Convert to moles (M.W. 204.22 g/mole) (3) Initial…

A: Given that, the mass of potassium hydrogen phthalate (KHP) = 0.6364 g and the molecular weight of…

Q: For the following reaction, 0.363 moles of carbon (graphite) are mixed with 0.316 moles of oxygen…

A: For any compounds undergoing reaction, they react with each other by following the stoichiometry of…

Q: determine how much lead iodide (in grams) can be formed from 115g of lead nitrate and 265g of…

Q: 5.0 moles of sucrose ( C12H22O11 ) are in a batch of candy. All carbon becomes CO2 when…

A: The overall reaction for the metabolism of sucrose can be written as, C12H22O11 +12 O2 →12 CO2 + 11…

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Given: Mass of N2O5 = 64.8 g Molar mass of N2O5 = 108.01 g/mol Molar mass of NO2 = 46.005 g/mol…

Q: CaO(s) + 2 NH,Cl(s) → 2 NH3(g) + H,O(g) + CaCl, (s) In an experiment, 25.9 g of ammonia gas, NH, ,…

A: Given :- CaO(s) + 2NH4Cl(s) →2NH3(g) + H2O(g) + CaCl2(s) mass of NH3 produced in this reaction =…

Q: Calculate the amount in grams of citric acid that you would need to complete the reaction for the…

A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: 9. Determine the correct coefficient for H₂SO4(aq) to balance the following chemical equation: Mg(s)…

A: In the given question, a chemical reaction is given and it has been asked in the question to balance…

Q: Use the References to access important values if needed for this question. Enter the coefficients…

Q: How many mole (g-mole) of carbon dioxide CO2 are contained in 438.0 g of carbon dioxide CO2? Use two…

A: Here we have to calculate gram- mole of carbon dioxide in 438 gram of CO2.

Q: A chemist decomposes samples of serveral compounds; the masses of their constituent elements are…

A: The empirical formula of a compound depicts the simplest ratio by which the elements are present in…

Q: How many moles of oxygen gas are required when 0.52 moles of carbon dioxide are produced? 2C8H18…

A: Given balanced equation: 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g)

Q: 8 In this experiment as long as 1.3g NaHCO3 or less is used it will be the limiting reactant.…

A: 8 ) we need to calculate moles of NaCl

Q: H2SO4 + NaOH → Na2SO4 + H2O (a) How many moles of NaOH will react with 38 moles of H2SO4? Enter…

A: Firstly balance the given equation H2SO4 + 2 NaOH --> Na2SO4 + 2 H2O

Q: What is the coefficient the should be placed in front of phosphorus trifluoride (PF3)? * F2+ P4 PF3…

A: The coefficient can be obtained by balancing the equation:

Q: Balance the equation: H2O[aq] + Ca(NO3)2[s] + (NH4)2HPO4[s] + NH3[aq] -> Ca10(PO4)6(OH)2[s] +…

A: It is a non- redox reaction so we can only balance this reaction by atom balance.

Q: 8.The number of moles of each compound in a chemical reaction is represented by a ______…

A: Basically the question is asked how to determine the moles in a chemical reaction by seeing it.

Q: 2A9NO3 (aq) + K,SO, (aq) → 2KNO3 + Ag,SO4(s) (аq) 1 mole AgNO3 1 mole Ag,SO4 311.81g Ag,SO4 25.0 g…

A: Limiting reactant means ratio of number of moles to the stoichiometric coefficient is less. Thus,

Q: find a) calculate the moles and grams of hexamminecobalt(III) trichloride Table: Chemical Name…

A: Mole can be used as convert between mass and number of particles . 1 mole of substance is equal to…

Q: Can someone find the percent yield of copper the experimental yield of copper = 0.73 Zn mass (g) =…

A: The reaction taking place can be written as, => Zn + CuCl2 ---------> ZnCl2 + Cu Given : Mass…

Q: If 0.130 mol of solid Al2S3 and 12.8 mL of liquid H2O are reacted stoichiometrically according to…

A: Given,The moles of solid Al2S3 is 0.130 molThe given balanced equation of the reaction is,

Q: An alloy is found to be 41.8% Zn and the rest is Cu. If 15.0 g of Cu is added to 45.0 g of This…

A: Mass of the alloy = 45g% of copper in the alloy = (100-41.8) = 58.2%% of zinc in the alloy =…

Q: 4NH3(g)+5O2(g)---->4NO(g)+6H2O What is the mole-mole factor (ratio) of O2 to H2O?

Q: Water Sugar Lemon Juice Lemonade Percent Leftover Yield Ingredients 946.36 g 196.86 g 193.37 g…

A: This question is based on stochiometry Stochiometry basically gives us a quantitative relationship…

Q: C6H8 + O2 ------à CO2 + H2O Balance the equation

A: 1. Answer - Balanced equation - balanced equation is an equation for a chemical reaction in which…

Q: ass of salicylic acid used 2.998 g Moles of salicylic acid (C7H6O3) used 0.0217 moles What is the…

A: Given that: Moles of salicylic acid used = 0.0217 moles To calculate: Theoretical yield of the…

Q: Enter the coefficients directly from the balanced chemical equation. Do not reduce to lowest terms.…

Q: Consider the reaction: 2Na + 2H2O --> 2NaOH + H2 How many moles of hydrogen gas are produced when…

A: The balanced reaction taking place is given as, => 2 Na + 2 H2O -----> 2 NaOH + H2

Q: How many moles of Fe2O3 are produced when 0.275 moles of Fe is reacted? 0.137 mole Fe2O3 0.138 mole…

Q: KSCN(aq) + Ag+(aq) → AgSCN(aq) + K+(aq) By calculation she determines the buret delivered:…

A: Given, KSCN (aq) + Ag+ (aq) AgSCN (aq) + K+ (aq) Moles of KSCN delivered =…

Q: The compound PClx contains 85.14% chlorine by mass. What is the value of x? Enter your response as a…

Q: . Balance each equation : N2H4 NH3+N2 b. NO2+O2+H2O a. HNO3

Q: Use 1 decimal point for all atomic masses. 12.3 g of NCl3(g) are reacted with 0.605 g of H2(g) by…

A: According to stoichiometric concept, the compounds must react in fixed molar stoichiometric ratio as…

Q: Data Table 1: Stoichiometry Values Initial: 1.50 g CACI2•2H2O (g) Initial: 147.02 mol CACI2•2H2O…

A: Given: Mass of CaCl2.2H2O = 1.50 g Mass of Na2CO3 = 0.08 g Converting mass of CaCl2.2H2O to moles:…

Q: In a particular experiment 0.0039 moles of AgNO3 is added to 0.001875 NH4Cl and 0.156g of AgCl are…

A: The balanced reaction taking place is given as, => AgNO3 (aq) + NH4Cl (aq) ------> AgCl (s) +…

Q: temperature

A: According to the chemical reaction equation, 1mol of N2 React with = 3mol of H2 Then, 0.210mol of…

Q: In the preparation of aspirin, 6.0 grams of salicylic acid was made to react with acetic acid…

Q: When this equation is balanced with the smallest set of whole numbers, what is the coefficient for…

A: We have to determine the coefficient for N2 in the given chemical reaction after balancing the…

Q: Interpret the following equation for a chemical reaction using the coefficients given: 2 CO(g) +…

A: The balanced reaction taking place is given as, => 2 CO (g) + O2 (g) ----> 2 CO2 (g)

Q: H2SO4 + NaOH --->Na2SO4 + H2O (a) How many moles of NaOH will react with 38 moles of H2SO4? Enter…

Q: MnO2 + 4HCI -→ MnCl2 + 2H2O + Ch For items 7 to 9: 7. What is the mole ratio of MnO2 to H2O? 8. What…

A: Mol to mol ratio in a reaction is the coefficient present before the compound in the reaction. Check…

Q: NaOH + H3PO4 --> Na3PO4 + H2O In the unbalanced reaction above if 39.7g NaOH and 55.9g H3PO4 are…

A: Moles are defined as the mass-to-molar mass ratio. It is represented by n. The number of moles…

Q: Maple syrup is made from the sap of a maple tree. Whe the sap is tapped from the tree it is 4.0% by…

A: Here we are required to find the mass of sap that would be needed for making 1kg of syrup

Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

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 Determine the molar mass of PbCrO4 and Cr2O3.

VIEW

Step 2 Calculate the gravimetric factor

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

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

Air Pollution Nitrogen monoxide, which is present in urban air pollution, immediately Converts to nitrogen dioxide as it reacts with oxygen. a. Write the balanced chemical equation for the formation of nitrogen dioxide from nitrogen monoxide. b. What mole ratio would you use to convert from moles of nitrogen monoxide to moles of nitrogen dioxide?
3.10 Define the term stoichiometric coefficient.
What is the gravimetric factor when the desired substance is Cr2O3 and the weighed substance is PbCrO4? 1 mole Cr2O3 is to 3 moles PbCrO4 1 mole Cr2O3 is to 2 moles PbCrO4 2 moles Cr2O3 is to 1 mole PbCrO4 2 moles Cr2O3 is to 2 moles PbCrO4
What is the gravimetric factor when the desired substance is Cr2O3 and the weighed substance is PbCrO4? a 2 moles Cr2O3 is to 1 mole PbCrO4 b 2 moles Cr2O3 is to 2 moles PbCrO4 c 1 mole Cr2O3 is to 2 moles PbCrO4 d 1 mole Cr2O3 is to 3 moles PbCrO4
2MnO4- (aq) + 5C2O42-(aq) + 16H+(aq) ----> 10CO2(g) + 2Mn2+(aq) + 8H2O (l) What is the stoichiometric mole-to-mole ratio between moles of permanganate and mole of oxalate?
Magnesium citrate, Mg3(C6H507)2, belongs to a class of laxatives called hyperosmotics, which cause rapid emptying of the bowel. When a concentrated solution of magnesium citrate is consumed, It passes through the intestines, drawing water and promoting diarrhea, usually within 6 hours. The recommended dose for a 30 year old male is approximately 400 mg per day. 1. Determine how may moles of Magnesium citrate is in the recommended does. Determine how may total moles of ions are in the recommended doe
what is the coefficient in front of the O2 when the equation is balanced (using only whole numbers abs the lowest whole number ratio) C2H6O(g)+O2(g)>CO2(g)+H2O(g)
need it fasttt!!!!!!!!!!! Starting from the SMALLEST number of atoms FIRST to the LARGEST number of atoms LAST, sort the following moles of substance from smallest to largest. - 1. 2. 3. 4. 5. 0.050 moles of Na2CO3 0.15 moles of Cu 0.10 moles of NaCl 0.08 moles of CO2 0.13 moles of KBr
2.56 aluminum foil, Al, reacts with unlimited supply of Oxygen gas produced aluminum oxide, Al203 4Al +3O2 --- 2 Al2O3 What is the molar mass of aluminum, Al, and aluminum oxide. Al2O3 Sig fig: Molar mass AL: Molar mass of Al2O3 b. coefficients chemical eq above ______- moles Al2O3/______ moles Al
Two examples are provided below to help you answer. In one experiment, 12.0 g of PCl5 was slowly added to 15.0 g of H2O according to the following balanced chemical equation: Pcl5(s)+4H2O(l) ---> H3PO4 (aq) + 5HCl (g) The molar masses for each compounds in the equation are as follows; PCl5: 208.224 g/mol H2O: 18.015 g/mol H3PO4: 97.994 g/mol HCl; 36.45 g/mol What is the limiting reagent in this scenario? Note! Make an accurate claim: The limiting reagent in this scenario is _____. Provide additional details and use subject specific language. Cite evidence from what's given to you in the problem that supports your answer. Lastly! Fully connect the evidence to the claim/your answer to the question. Include subject specific language in your reasoning.
3. In an experiment in lab, a hydrated CuSO4 salt was heated and thusdehydrated. Determine the % H2O by weight in the hydrated CuSO4 salt. mass of empty dish 43.571 gmass of dish + hydrated salt 44.326 gmass of dish + dehydrated salt 44.054 g 4. Using the data found in question number 3, determine the empirical formula for the hydrated CuSO4salt. What is the chemical name of this dehydrated salt? 5. Suppose that after your second heating, you were impatient and did not wait until your porcelainevaporating dish to cool. Instead, you weighed it while it
What are the coefficients for the following reaction when it is properly balanced? __C7H8 + __HNO3 ----> C7H5N3O6 + __H2O