Question

in a reactor0.150 l of oxygen at stp reacts with 32.5 ml of 0.547 m hydrochloric...

in a reactor0.150 l of oxygen at stp reacts with 32.5 ml of 0.547 m hydrochloric acid. If 0.530 g of chlorine gas forms at stp in this reaction what is the percent yield  

Homework Answers

Answer #1

4 HCl (aq) + O2 (g) → 2 Cl2 (g) + 2H2O (g)

At STP , no of mole of O2 gas = PV/RT = 1*0.15/(0.0821*273.15) = 0.0067 mole

At STP , no of mole of HCl gas = 32.5/1000*0.547 = 0.178 mole

limiting reactant = O2

theoretical yield of Cl2 = 2*0.0067 = 0.134 mole

At STP , no of mole of Cl2 gas produced ( practical yield) = 0.53/71 = 0.0075 mole

percent yield=  practical yield /theoretical yield *100

                          = 0.0075/0.134*100

                       = 5.6%

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A metal reacts with concentrated hydrochloric acid (12 M HCl) to give the soluble metal hexachloride...
A metal reacts with concentrated hydrochloric acid (12 M HCl) to give the soluble metal hexachloride based on the following reaction: M (s) + 6 HCl (aq) → MCl6 (aq) + 3 H2 (g) If it takes 23 mL of concentrated hydrochloric acid to fully dissolve 8.5 g of the metal, what is the identity of the metal? Give the answer as the chemical symbol: 0.35 L of a P4 solution with a concentration of 0.70 M and 2.5 L...
How many grams of calcium are consumed when 160.6 mL of oxygen gas, measured at STP,...
How many grams of calcium are consumed when 160.6 mL of oxygen gas, measured at STP, reacts with calcium according to the following reaction? 2Ca(s)+O2(g)→2CaO(s)
Calcium carbonate, CaCO3, reacts with stomach acid (HCl, hydrochloric acid) according to the following equation: CaCO3(s)+2HCl(aq)→...
Calcium carbonate, CaCO3, reacts with stomach acid (HCl, hydrochloric acid) according to the following equation: CaCO3(s)+2HCl(aq)→ CaCl2(aq)+H2O(l)+CO2(g) One tablet of Tums, an antacid, contains 500.0 mg of CaCO3. a) If one tablet of Tums is added to 34.5 mL of a 0.250 M HCl solution how many liters of CO2 gas are produced at STP? Express your answer with the appropriate units.
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese (IV) oxide: 4HCl(aq) + MnO2(s) --> MnCl2(aq) + 2H2O(l) + Cl2(g) You add 43.1 g of MnO2 to a solution containing 41.7 g of HCl. What is the limiting reactant? What is the theoretical yield of Cl2? If the yield of the reaction is 71.1% what is the actual yield of chlorine?
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide: 4HCl(aq)+MnO2(s)->MnCl2(aq)+2H2O(l)+Cl2(g) You add 38.3 g of MnO2 to a solution containing 47.3 g of HCl. a)What is the limiting reaction? b) What is the theoretical yield of Cl2? c) If the yield of the reaction is 80.7%, what is the actual yield of chlorine?
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV)...
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4HCl(aq)+MnO2(s)⟶MnCl2(aq)+2H2O(l)+Cl2(g) A sample of 35.7 g MnO2 is added to a solution containing 43.1 g HCl. what is the limiting reactant What is the theoretical yield of Cl2? If the yield of the reaction is 71.5%, what is the actual yield of chlorine?
Consider the combustion reaction between 25.0mL of liquid methanol (density=0.850g/mL) and 12.5 L of oxygen gas...
Consider the combustion reaction between 25.0mL of liquid methanol (density=0.850g/mL) and 12.5 L of oxygen gas measured at STP. The products of the reaction are CO2(g) and H2O(g). Calculate the volume of liquid H2O (density= 1g/mL) formed if the reaction goes to completion and you condense the water vapor. *assume that oxygen is an ideal gas*
(10) Oxygen gas reacts with powdered aluminum according to the following reaction: 4Al(s)+3O2(g)→2Al2O3(s). Part A What...
(10) Oxygen gas reacts with powdered aluminum according to the following reaction: 4Al(s)+3O2(g)→2Al2O3(s). Part A What volume of O2 gas (in L), measured at 778 mmHg and 19 ∘C, is required to completely react with 53.3 g of Al? Part B Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water according to the following equation: CH4(g)+H2O(g)→CO(g)+3H2(g) In a particular reaction, 26.0 L of methane gas (measured at a pressure of 732 torr and...
Consider the combustion reaction between 24.0 mL of liquid methanol (density=0.850g/mL) and 12.0 L of oxygen...
Consider the combustion reaction between 24.0 mL of liquid methanol (density=0.850g/mL) and 12.0 L of oxygen gas measured at STP. The products of the reaction are CO2(g) and H2O(g). Calculate the volume of liquid H2O formed if the reaction goes to completion and you condense the water vapor.
In the reaction of hydrochloric acid and sodium hydroxide, 100.0 ml of 0.1234M hydrochloric acid reacts...
In the reaction of hydrochloric acid and sodium hydroxide, 100.0 ml of 0.1234M hydrochloric acid reacts with 50.00ml of 0.5432M sodium hydroxide. Will the final solution be more acidic or more basic? How many mole of excess acid ir base will remain? What is the final (H+) and what is the final pH?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT