20.0 mL of nitric acid (HNO3) solution is neutralized with 30.0 mL 0.10M of potassium hydroxide...

Free

80.2K

Verified Solution

Question

Chemistry

20.0 mL of nitric acid (HNO3) solution is neutralized with 30.0mL 0.10M of potassium hydroxide (KOH) solution. what is theconcentration of nitric acid solution? The answer is 0.67 M but howdo you get that?

Answer & Explanation Solved by verified expert

4.4 Ratings (895 Votes)

Â Â KOH + HNO3 -------> KNO3 + H2O

1 moleÂ Â Â 1 mole

HNO3Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â KOH

M1 =Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M2 = 0.1M

V1 = 20mlÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â V2 = 30ml

n1 = 1Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â n2 = 1

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M1V1/n1Â Â Â =Â Â Â M2V2/n2

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â M1Â Â Â Â Â Â Â Â = M2V2n1/V1n2

Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 0.1*30*1/20*1Â Â = 0.15M >>>> answer

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: Zin AI - Your personal assistant for all your inquiries!

Become a Member

20.0 mL of nitric acid (HNO3) solution is neutralized with 30.0 mL 0.10M of potassium hydroxide...

Free

80.2K

Verified Solution

Question

Chemistry

20.0 mL of nitric acid (HNO3) solution is neutralized with 30.0mL 0.10M of potassium hydroxide (KOH) solution. what is theconcentration of nitric acid solution? The answer is 0.67 M but howdo you get that?

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

Thinking of the Middle East, identify at least one item that is most likely produced using...

Question 3 Use Laplace transform to solve the following initial-value problem. y'+y=?^-2t , y(0)=5

why the progross of gene therapy has been dissapointly slow , give actual examples of failure...

We define SO(3) to be the group of 3 × 3 orthogonal matrices whose determinant is...

My Courses Course Home Syllabus Scores Purchase Options Pearson eText Study Area KHW 8 Mitosis...

4 Solve a m2 6 b m2 7 c m 4 d m2 2 e...

Below is a table of purchase cost for a specified unit (cost in...

Chandler had 7,500 shares of common stock outstanding on January 1, and issued an...

How can I put this in a T chart? No other information to add. this...

If common stockholders are the owners of the company, why do theyhave the last claim...

Toul call write down your answers on the back side of this page) ...

2. Problem 10.04 (Cost of Equity with and without Flotation) eBook Problem Walk-Through Jarett &...