Author Question: What mass (g) of CaF2 is formed when 30.4 mL of 0.438 M NaF is treated with an excess of aqueous ... (Read 161 times)

mydiamond · **on:** Aug 27, 2018

What mass (g) of CaF2 is formed when 30.4 mL of 0.438 M NaF is treated with an excess of aqueous calcium nitrate?

A) 0.520
B) 1.04
C) 1040
D) 0.171
E) 5420

Question 2

In looking at a line graph, the X-axis is represented by the

A. vertical axis.
B. horizontal axis.
C. origin.
D. line drawn through the data points.