Author Question: How many moles of lithium phosphate (Li3PO4 ) are contained in 66.6 g of lithium phosphate? A) ... (Read 139 times)

folubunmi · **on:** Aug 27, 2018

How many moles of lithium phosphate (Li3PO4 ) are contained in 66.6 g of lithium phosphate?

A) 0.575
B) 7710
C) 1.11 10-22
D) 4.01 1025
E) 116

Question 2

The pH of a solution that contains 0.800 M acetic acid (Ka = 1.76 10-5 ) and 0.172 M sodium acetate is ________.

A) 4.087
B) 5.422
C) 8.578
D) 8.370
E) 9.913