Solve the problem.The pH scale is used by chemists to measure the acidity of a solution. It is a base 10 logarithmic scale. The pH, P, of a solution and its hydronium ion concentration in moles per liter, H, are related as follows:   H = 10-PFind the formula for the rate of change .

A.  = -(ln P)10-P
B.  = -  
C.  = -(ln 10 )10-P
D.  = (ln 10 )10-P


Answer: C

Mathematics

You might also like to view...

Perform the conversion. Round to the nearest tenth when necessary.9.5 cm to in.

A. 950 in. B. 3.7 in. C. 0.1 in. D. 24.1 in.

Mathematics

Simplify.

A.
B. 16
C. 1
D.

Mathematics

Solve the problem.In how many ways can 8 people line up for play tickets?

A. 1 B. 16,777,216 C. 40,320 D. 8

Mathematics

Lorimar Watch Company manufactures travel clocks. The daily marginal cost function associated with producing these clocks is

?
 
?
where  is measured in dollars/unit and x denotes the number of units produced. Management has determined that the daily fixed cost incurred in producing these clocks is $130. Find the total cost incurred by Lorimar in producing the first 600 travel clocks/day.
?

A. $2,182
B. $1,970
C. $2,313
D. $2,254

Mathematics