A solution of 0.5 N acid is known to be 95% ionized. Find [H+], the hydrogen ion concentration.
A. 0.02375 mol/L H+
B. 2.375 mol/L H+
C. 0.95 mol/L H+
D. 0.2375 mol/L H+
Answer: D
Mathematics
You might also like to view...
Find the exact value by using a sum or difference identity.tan 
A. - 2 + 
B. 2 + 
C. - 2 - 
D. 2 - 
Mathematics
Simplify the exponential expression.(x8y)2
A. x16y B. x16y2 C. x10y D. x10y3
Mathematics
Determine whether the sequence is geometric.8, -8, 8, -8, 8, . . .
A. Geometric B. Not geometric
Mathematics
Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 46.8 ÷ 5
A. 0.936 B. 93.6 C. 0.107 D. 9.36
Mathematics