Solve the problem.pH = -log10[H+] Find the [H+] if the pH = 1.4.
A. 2.51 x 10-1
B. 2.51 x 10-2
C. 3.98 x 10-2
D. 3.98 x 10-1
Answer: C
Mathematics
You might also like to view...
Solve.x2 + x + 3 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.An auditorium has 20 rows with 10 seats in the first row, 12 in the second row, 14 in the third row, and so forth. How many seats are in the auditorium?
A. 620 seats B. 400 seats C. 390 seats D. 580 seats
Mathematics
Provide an appropriate response.Not all mortgages are paid on a monthly basis.
A. True B. False
Mathematics
Solve the problem.Seven slips of paper marked with the numbers 1, 2, 3, 4, 5, 6, and 7 are placed in a box and mixed well. Two are drawn. What are the odds that the sum of the numbers on the two selected slips is not 5?
A. 19 :1 B. 19 :2 C. 9 : 1 D. 21 : 2
Mathematics