When a solid mixture of MgCO3 and CaCO3 is heated |strongly, carbon dioxide gas is given off and a solid mix |ture of MgO and CaO is obtained. If a 24.00 g sample of |a mixture of MgCO3 and CaCO3 produces 12.00 g CO2 then what is the percentage by mass of MgCO in the original mixture?

When a solid mixture of MgCO3 and CaCO3 is heated |strongly, carbon dioxide gas is given off and a solid mix |ture of MgO and CaO is obtained. If a 24.00 g sample of |a mixture of MgCO3 and CaCO3 produces 12.00 g CO2 then what is the percentage by mass of MgCO in the original mixture?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter4: Stoichiometry

Section: Chapter Questions

Problem 4.39PAE: Methanol, CH3OH, is used in racing cars because it is a clean-burning fuel. It can be made by this...

See similar textbooks

Related questions

Q: help

A: Given information:Mass of MnO2 = 37.5 gMass of HCl = 43.3 g

Q: 18. For the following balanced reaction: CH, + 4Cl, → CCl, + 4HCI N many grams of CCl, (molar mass:…

A: Given data,Molar mass of CCl4=152g/molMass of Cl2=80gMolar mass of Cl2=70g/molMass of CH4=10gMolar…

Q: Barium can be analyzed by precipitating it as BaSO4 and weighing the precipitate. When a 0.265 g…

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

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: Hydrofluoric acid solutions cannot be stored in glasscontainers because HF reacts readily with…

A: Consider the given balanced equation as; SiO2 s + 6 HF aq…

Q: Urea (CH,N,0) is a common fertilizer that is synthesized by the reaction of ammonia (NH3) with…

A: Solution- molar mass of the NH3=17 g/molmolar mass of the CO2=44g/molchemical…

Q: When aqueous solutions of K₂SO4 and CrCl3 NiBr2 and AgNO3 Li₂CO3 and Csl O Nal and KBr O KOH and…

A: In a double displacement reaction if one of the product is soluble and another is insoluble then…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: A mixture of 9.275 g of iron (II) oxide and 8.435 g of aluminum metal is placed in a crucible and…

A: To solve this problem we will use the given chemical equation .

Q: Consider the reaction 2 Fe2O3 + 3 C 4 Fe +3 CO2. What is the maximum mass of Fe that can beobtained…

A: The given reaction is: 2Fe2O3 + 3C = 4Fe + 3CO2 Molecular weight of Fe2O3 = 160 18 g of Fe2O3 =…

Q: A sample of 42.9 g MnO, is added to a solution containing 41.3 g HCl. What is the limiting reactant?…

A: number of moles = mass/molar mass mass = moles × molar mass percent yield ={actual…

Q: A student analyzes a sample of rock that contains the element calcium (Ca). In the student's…

A: Given that,182.2 mg of the rock produces 120.7 mg of CaC2O4 on treatment of Na2C2O4 We have to find…

Q: For this reaction, 0.373 g hydrogen gas reacts with 50.4 g iodine. hydrogen (g) + iodine (s) –…

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Here, the unknown organic compound (CxHy) is burnt to produce CO2 gas which further reacts with…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: 4) A 11.31 g sample of a competitor's "SonicBloom" fertilizer is analyzed for its phosphorus content…

A: #4(a): Given the mass of fertilizer sample taken = 11.31 g Mass of the P containing precipitate,…

Q: A key step in balancing chemical equations is correctly identifyingthe formulas of the reactants and…

A: (a) The balanced chemical equation for this combination reaction, having correctly identified the…

Q: Al2O3 in g produced

A: Balance reaction: 4 Al + 3 O2 -------> 2Al2O3 molar mass of Al = 27g/mol…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Number of moles = mass/molar mass Mass = moles × molar mass Percent yield = {actual…

Q: A sample weighing 3.011 g is a mixture of Fe2O3 (molar mass = 159.69 g/mol) and Al2O3 (molar mass =…

A: ·Mass of the sample mixture of Fe2O3 and Al2O3 = 3.011 g·Mass of sample residue = 2.598 g·Molar mass…

Q: Determine the theoretical yield of alum (KAl(SO4)2·12 H2O), in units of g, if a student starts with…

A: Interpretation: The theoretical yield of alum in grams is to be determined. Given: Theoretical yield…

Q: A 0.8830 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then…

A: Given : Mass of mixture = 0.8830 g And mass of AgCl produced = 1.913 g Molar mass of AgCl = Atomic…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: The balanced reaction taking place is given as, => 4 HCl (aq) + MnO2 (s) ---------> MnCl2 (aq)…

Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCI. What…

A: Given, Mass of the sample = 12.3 g Mass of H2 gas produced = 1.66 mole What is the percentage of…

Q: combustion of a compound of formula CxHyOz yields 0.209g H2O (molar mass = 18.016 g/mol) and 0.512g…

A: Given: The formula of the compound: CxHyOz Mass of H2O =0.209g Mass of CO2 = 0.512 g Mass of O2 =…

Q: For the experiment " limiting reactant " and after filtering the precipitate, you checked the…

A: In this i will suppose both th is e cases . One in which Bacl2 is limiting reagent and second in…

Q: Consider the reaction: 3A+4B -> 3C What is the limiting reactant if 1 mole of A is allowed to…

Q: mass in grams of NO

Q: B. The neutralizing reaction between hydrochloric acid and calcium hydroxide produces calcium…

A: Given Mass of Ca(OH)2 = 0.65 gram Molar mass of Ca(OH)2 = 40 + ( 2×17 ) gm/mole…

Q: When a solid mixture of MgCO3 and CaCO3 is heated strongly, carbon dioxide gas is given off and a…

A: % of MgCO3 = (mass of MgCO3 / mass of sample )*100

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 23.0 moles of Y…

A: Given : 3X + 2Y → 5C + 4D No.of moles of Y reacts with excess X = 23.0 mol To…

Q: Calcium carbide, CaC2, is an important preliminary chemical for industries producing synthetic…

A: Given : CaO + 3 C → CaC2 + CO amount of C = 10.2 g To be calculated : amount of CaC2 (in g)

Q: Consider the reaction of 30.0 mL of 0.244 M Bal, with 20.0 mL of 0.315 M NagPO4. Since Balz is…

Q: n a double-replacement reaction, 1.214 g of tin(II) fluoride react with sodium phosphate to form a…

A: Given: mass of SnF2 = 1.214 g molar mass of SnF2 = 156.69 g/mol mass of Sn3(PO4)2 (actual yield) =…

Q: Barium can be analyzed by precipitating it as BaSO4 and determining the mass of the precipitate.…

A: Calculate the number of moles of BaSO4 formed:

Q: F25gof a 23% by mass magnesium chloride (MW= 95.21 g/mole) solution is reacted with 125.0 mL da125M…

A: Here the problem is solved by mole ratio and the concept of limiting reagent. First it is determined…

Q: In a double replacement reaction, 1.214 g of tin(ii) fluoride react with sodium phosphate to form a…

A: The percent yield (% yield) of a reaction is mathematically expressed as: %Yield = (Actual…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: Given this precipitation reaction: Ca2+ + SO42- à CaSO4 [a] Balance reaction…

A: Mass of calcium ion = 1 g Mass of sulfate ion = 1 g

Q: If a solution containing 66.97 g of mercury(II) acetate is allowed to react completely with a…

Q: Thermite reaction is necessary to produce molten iron. This reaction involves Fe3O4 and Al and is…

A: For the given reaction: 8Al + 3Fe3O4 → 9Fe + 4Al2O3 8 mol 3 mol 9 mol 4…

Q: What is the maximum amount, in grams, of CO2 produced when 6.00grams of carbon are reacted with…

A: The chemical equation for given reaction is as follows,

Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the…

A: The chemical reaction occurs according to the stoichiometry of the reaction. The reagent which is…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: Barium can be analyzed for by precipitating it as BaSO4 and mass the precipitate. When a 0.2000 g…

A: Mass of sample = 0.2 g Mass of BaSO4 = 0.121 g

Q: A 0.1799g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: The balanced equation for the above process is : CO2 + Ba(OH)2------------->BaCO3 +H2O The amount…

Q: Urea (CH4 N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: 2NH3 (aq) + CO2 (aq) →CH4N2O(aq) + H2O(l) 136.4kg. 211.4kg. 168.4kg Molar mass of…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

Q: Consider the following balanced reaction. What mass (in g) of CO, can be formed from 288 mg of O,?…

A: Given, The balanced chemical equation, C3H7SH(l) + 6O2(g) ------> 3CO2(g) + SO2(g) + 4H2O(g) And…

Question

When a solid mixture of MgCO3 and CaCO3 is heated
|strongly, carbon dioxide gas is given off and a solid mix
|ture of MgO and CaO is obtained. If a 24.00 g sample of
|a mixture of MgCO3 and CaCO3 produces 12.00 g CO2
then what is the percentage by mass of MgCO in the
original mixture?

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

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Ten mL of concentrated H3PO4 (91.7% by mass, d=1.69g/mL) was accidentally poured into a beaker containing 20.0 g of NaOH. Not all the NaOH was consumed. How many grams of NaOH were left unreacted? The equation for the reaction is H3PO4(aq)+3OH(aq)3H2O+PO43(aq)
4-89 If 7.0 kg of is added to 11.0 kg of to form which reactant is in excess?
he production capacity for acrylonitrile (C3H3N)in the United States is over 2 billion pounds per year. Acrylonitrile, the building block tor acrylonitrile fibers and a variety of plastics, is produced from gaseous propylene, ammonia, and oxygen: :math>2C3H6(g)+2NH3(g)+3O22C3H3N(g)+6H2O(g) l type='a'> Assuming 100% yield, determine the mass of acrylonitrile which can be produced from the mixture below: l> Mass Reactant msp;5.23102g propylene td> msp;5.00102g ammonia td> msp;1.00103g oxygen td> i>What mass of water is formed from your mixture? Calculate the mass (in grams) of each reactant after the reaction is complete.
A chemist prepared a compound that she thought had the formula FeI3. When the compound was analyzed, it contained 18.0% Fe and 82.0% I. Calculate the mass percentage composition expected for FeI3 and compare the result with that found in the analysis. Is this the correct formula of the compound?
Write an equation from the following description: reactants are gaseous NH3 and O2, products are gaseous NO2 and liquid H2O, and the stoichiometric coefficients are 4, 7, 4, and 6, respectively.
A mordant is a substance that combines with a dye to produce a stable fixed color in a dyed fabric. Calcium acetate is used as a mordant. It is prepared by the reaction of acetic acid with calcium hydroxide. 2CH3CO2H+Ca(OH)2Ca( CH3 CO2)2+2H2O What mass of Ca(OH)2 is required to react with the acetic acid in 25.0 mL of a solution having a density of 1.065 g/mL and containing 58.0% acetic acid by mass?
Many over-the-counter antacid tablets are now formulated using calcium carbonate as die active ingredient, which enables such tablets to also be used as dietary calcium supplements. As an antacid for gastric hyperacidity, calcium carbonate reacts by combining with hydrochloric acid found in the stomach, producing a solution of calcium chloride, converting die stomach acid to water, and releasing carbon dioxide gas (which the person suffering from stomach problems may feel as a burp). Write die balanced chemical equation for this process.
It sodium peroxide is added to water, elemental oxygen gas is generated: :math>Na2O2(s)+H2O(l)NaOH(aq)+O2(g) ppose 3.25 g of sodium peroxide is added to a large excess of water. What mass of oxygen gas will be produced?
A power plant is driven by the combustion of a complex fossil fuel having the formula C11H7S. Assume the air supply is composed of only N2 and O2 with a molar ratio of 3.76:1.00, and the N2 remains unreacted. In addition to the water produced, the fuels C is completely combusted to CO2 and its sulfur content is converted to SO2. In order to evaluate gases emitted at the exhaust stacks for environmental regulation purposes, the nitrogen supplied with the air must also be included in the balanced reactions. a Including the N2 supplied m the air, write a balanced combustion equation for the complex fuel assuming 100% stoichiometric combustion (i.e., when there is no excess oxygen in the products and the only C-containing product is CO2). Except in the case of N2, use only integer coefficients. b Including N2 supplied in the air, write a balanced combustion equation for the complex fuel assuming 120% stoichiometric combustion (i.e., when excess oxygen is present in the products and the only C-containing product is CO2). Except in the case of use only integer coefficients c Calculate the minimum mass (in kg) of air required to completely combust 1700 kg of C11H7S. d Calculate the air/fuel mass ratio, assuming 100% stoichiometric combustion. e Calculate the air/fuel mass ratio, assuming 120% stoichiometric combustion.
What is the molarity of each ion present in aqueous solutions of the following compounds prepared by dissolving 28.0 g of each compound in water to make 785 mL of solution? (a) potassium oxide (b) sodium hydrogen carbonate (c) scandium(III) iodite (d) magnesium phosphate
Methanol, CH3OH, is used in racing cars because it is a clean-burning fuel. It can be made by this reaction: CO(g)+2H2(g)CH3OH(l) What is the percentage yield if 5.0103gH2 reacts with excess CO to form 3.5104gCH3OH ?
When yeast is added to a solution of glucose or fructose, the sugars are said to undergo fermentation, and ethyl alcohol is produced. :math>C6H12O6(aq)2C2H5OH(aq)+2CO2(g) is is the reaction by which wines arc produced from grape juice. Calculate the mass of ethyl alcohol, C2H5OH. Produced when 5.25 g of glucose, C6H12O6, undergoes this reaction.