Make 25 mL of a single solution containing 10 mM MOPS [MW=209 g/mole]. How many grams...

Free

70.2K

Verified Solution

Question

Biology

Make 25 mL of a single solution containing 10 mM MOPS [MW=209g/mole]. How many grams MOPS do you need?

Answer & Explanation Solved by verified expert

3.9 Ratings (533 Votes)

Ans. Given,

Â Â Â Â Â Â Â Â Â Â Â Volume of solution = 25.0 mL = 0.025 LÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ; [1 mL = 0.001 L]

Â Â Â Â Â Â Â Â Â Â Â Molarity of solution = 10.0 mM = 0.010 MÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ; [1 mM = 0.001 M]

Now,

Â Â Â Â Â Â Â Â Â Â Â Required moles of MOPS = Molarity x Volume of solution in liters

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 = 0.010 M x 0.025 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 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = (0.010 mol/ L) x 0.025 LÂ Â Â Â Â Â Â Â Â Â Â Â Â Â ; [1 M = 1 mol/ 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 Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â = 0.00025 mol

Required mass of MOPS = Required moles x Molar mass

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 = 0.00025 mol x (209.0 g/ mol)

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 = 0.05225 g

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

Make 25 mL of a single solution containing 10 mM MOPS [MW=209 g/mole]. How many grams...

Free

70.2K

Verified Solution

Question

Biology

Make 25 mL of a single solution containing 10 mM MOPS [MW=209g/mole]. How many grams MOPS do you need?

Answer & Explanation Solved by verified expert

Get Answers to Unlimited Questions

Membership Benefits:

Other questions asked by students

Campbell, Inc., has a $1,000 face value convertible bond issue that is currently selling in the...

9. ANCOVA assumptions also require that the regression slopes for a covariate are homogeneous. T F 10....

Describe the biosynthesis of human papillomavirus (HPV). Discuss the transcription of the virus genome into new...

The heart of a computer system is an ARITHMETIC AND LOGIC UNIT (ALU) which is responsible...

Chippewas inc has decided to purchase equipment from central Michigan industries on January 2, 2017, to...

10pt A person is standing on the ground and looking up at a statue that...

Divide.7?1862Select the correct choice below and fill in any answer boxes in your choice.A. The...

A total of 443,818 students at 699 community colleges in 48 states completed the Community...

1 5 Tranformations The graph below is comprised of transformation of tool kit functions 6...

Question 10 of 11 Step 1 of 1 8 13 Correct Find the equation in...

ACT PREP MATH PART ACT Math Test Edition Question 8 of 60 Janie wants to...

Not sure how my answer is wrong. Please show work. ...