Questions by Klubi

Questions by Klubi

What is 10+21+420-69 x 2- 19

asked Apr 5, 2020

2 answers

2 votes

19.5k views

You need to produce a buffer solution that has a pH of 5.39. You already have a solution that contains 10. mmol (millimoles) of acetic acid. How many millimoles of acetate (the conjugate base of acetic

asked Jan 11, 2020

1 answer

3 votes

114k views

If postage costs are 22 cents for the first ounce and 17 cents for each additional ounce, what is the cost of postage for a letter weighing 3 ounces?

asked Apr 20, 2019

2 answers

1 vote

200k views

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