18. What is the molecular mass of potassium hydrogen carbonate (KHCO3)?

Question

A. 116 g/mol
B. 68 g/mol
C. 100 g/mol
D. 84 g/mol

My guess would be A? I got 110.1, but that's not an option.

Answer 1

My! Your identity crisis looks serious. You've posted 9 chemistry questions, using three different names -- Hannah, Kaylee, and Jenny.

Please use only one name for your posts.

Answer 2

Oh it is. It's especially bad when people waste my time with their replies that are of no use to me :)

Answer 3

I am so sorry to have wasted YOUR valuable time. Have you thanked Dr.Bob for all of his time and expertise?

Answer 4

ahaha