A chemist adds 225.0 mL of a 8.0x10-5 mmol/L solution of silver (II) oxide solution to...

Free

50.1K

Verified Solution

Question

Chemistry

A chemist adds 225.0 mL of a 8.0x10^-5 mmol/L solutionof silver (II) oxide solution to a reaction flask. Calculate themass of micrograms in silver (II) oxide the chemist has added tothe flask..Please answer using two significant figures.

Answer & Explanation Solved by verified expert

3.6 Ratings (518 Votes)

AgO miili moles = M x V ( in L)Â Â Â Â Â Â Â where V = 225 ml = 0.225 L

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = ( 8 x 10^ -5) mmol/LÂ Â x (0.225 L)

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 1.8 x 10^ -5

AgO moles = milli moles x 10^ -3 = 1.8 x 10^ -5 x 10^ -3 = 1.8 x 10^ -8

AgO mass = moles x molar mass of AgO

Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 1.8 x 10^ -8 mol x 123.9 g/mol

Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 2.2 x 10^ -6 g

Â Â Â Â Â Â Â Â Â Â Â Â = 2.2 ugÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ( since 1ug = 10^ -6g)

hence silver (II) oxide mass is 2.2 micrograms

Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:

Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!

Become a Member

A chemist adds 225.0 mL of a 8.0x10-5 mmol/L solution of silver (II) oxide solution to...

Free

50.1K

Verified Solution

Question

Chemistry

A chemist adds 225.0 mL of a 8.0x10^-5 mmol/L solutionof silver (II) oxide solution to a reaction flask. Calculate themass of micrograms in silver (II) oxide the chemist has added tothe flask..Please answer using two significant figures.

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

Why would a patient with a high pCo2 have a high bicarbonate? Explain the anatomy and...

What are the different types of post-transcriptional regulation of gene expression? And describe them.

Problem 10-03 (Algorithmic) The reorder point r = dm is defined as the lead-time demand for an...

Blank 1 The above picture is a dissected sheep brain What is the name of...

What is the largest item on which the Federal Government spends the money it raises...

1 GIVEN lm jlk mZ1 42 42 1 2 138 138 3 442 9 11...

Solve the compound inequality.3x+6?-9 and 2x?0Select the correct choice below and, if necessary, fill in...

king corporation began operations in january of the current year. the charter authorized the following...

Part 3 -Becoming a Merchandiser (94 points) -Santana Rey created Business Solutions on October 1,...

If the short-run supply curve, the demand curve, and the long-run supply curve all intersect...

On January 1, Sky Corp purchased a new garbage truck for $205,600. Landfill Management estimated...

Michael and Janine are both investors wanting to purchase investment portfolios. The expected return, standard...

A chemist adds 225.0 mL of a 8.0x10-5 mmol/L solution of silver (II) oxide solution to...

Free

50.1K

Verified Solution

Question

Chemistry

A chemist adds 225.0 mL of a 8.0x10-5 mmol/L solutionof silver (II) oxide solution to a reaction flask. Calculate themass of micrograms in silver (II) oxide the chemist has added tothe flask..Please answer using two significant figures.

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

A chemist adds 225.0 mL of a 8.0x10^-5 mmol/L solutionof silver (II) oxide solution to a reaction flask. Calculate themass of micrograms in silver (II) oxide the chemist has added tothe flask..Please answer using two significant figures.