(Answered) A 0345g sample of caco3nbspheterogeneous mixture was placed

Management Studies

A 0.345g sample of CaCO₃ heterogeneous mixture was placed into a gas generator, the total mass of which is 87.719g. The mass of gas generator after reaction was 87.642g

CaCO₃(s) + 2H₃O⁺ (aq) à Ca²⁺(aq) +3H₂O(l) + CO₂ (g)

CO₂ Atomic Mass 44.0g/mol

CaCO₃ Atomic Mass 100.1g/mol

What is the percent by mass of CaCO₃ in the original mixture?

NOTE: YOU DO NOT HAVE to MAKE CORRECTIONS FOR DRY CO2

A. 64.3%

B. 63.4%

C. 50.7%

D. 53.7%

View complete question

Business Management, Management Studies

Category:- Business Management
Reference No.:- M92796499
Price:- $10

Verified Expert

Priced at $20 Now at $10, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Business Management

You are the mechanical engineer in charge of maintaining

You are the mechanical engineer in charge of maintaining the machines in a factory. The plant manager has asked you to evaluate a proposal to replace the current machines with new ones. The old and new machines perform s ...

Describe how the study of leadership theory ethics and

Describe how the study of leadership theory, ethics and social responsibility has and will continue to help an individual in college become a more effective manager.

Are us executives paid too much particularly compared to

Are U.S. Executives paid too much particularly compared to the average worker in their organization?

Please assist with giving two examples of employment or

Please assist with giving two examples of employment or employee laws that you believe were vital in changing or creating today's workplace and also two examples where rules and laws were either not enforced or were not ...

Describing the business operation for forecasting

Describing the business operation for forecasting ,scheduling and expansion of a call center company. The correct forcasting method for an call center or virtual call center that sale Medicare plans. Is the WBS format be ...

Think about use of computers and the internet have you ever

Think about use of computers and the Internet. Have you ever had an incident, emergency, crisis, disaster, or catastrophe? If yes, explain what happened? If no, why do you think you were so lucky

Question - the reflective exercisesworking for

Question - The Reflective Exercises Working for sustainability takes many forms, from personal lifestyle choices to activism to policies and laws. Reflect/discuss (on) how likely you think sustainability can be achieved ...

Read the siemens case study located in the section titled

Read the Siemens case study located in the section titled Case Studies in your textbook concerning the following situation: Siemens is a leading global electrical engineering and electronics firm headquartered in Munich, ...

What are the general or ordinary causes of issues in human

What are the general or ordinary causes of issues in human relations with regards to any business or organization?

The board of directors has voted to add a new product line

The Board of Directors has voted to add a new product line. Casey's department will be directly responsible for implementing the changes. Casey identifies a project team to take the lead. Does Casey's project team have a ...

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Business Management Expert