SOLUTION: An environmental problem in recent years has been that of acid rain. A substance is acid if its pH is less than 7. Find the pH of a rain sample that has [H30+] of 6.26*10^-8 moles

Algebra.Com
Question 202844: An environmental problem in recent years has been that of acid rain. A substance is acid if its pH is less than 7. Find the pH of a rain sample that has [H30+] of 6.26*10^-8 moles/liter.
Answer by scott8148(6628)   (Show Source): You can put this solution on YOUR website!
log[6.26E-8] = -7.20 (approx)

so, by definition, pH is 7.20

RELATED QUESTIONS

The ph of a slution ranges from 0 to 14. An acid has a ph less than 7. Pure water is... (answered by Earlsdon)
Consider acid rain that was measured to have a pH of 2.5. How many times more acid is... (answered by ewatrrr)
I don't understand this question at all, would appreciate an answer on this please!!... (answered by ikleyn)
1. Pure rain falling through clean air registers a pH value of 5.7 (pH is a measure of... (answered by Boreal)
1. Pure rain falling through clean air registers a pH value of 5.7 (pH is a measure of... (answered by ikleyn)
Consider a situation in which acid rain has heavily polluted a lake to a level of pH 3.... (answered by solver91311)
Aisya is getting married tomorrow, at an outdoor ceremony in the desert. In recent... (answered by ikleyn)
In chemistry, the pH of a solution is a measure of the acidity or alkalinity of a... (answered by ikleyn,josgarithmetic)
Acid rain from the burning of fossil fuels has caused many of the lakes around the world... (answered by Theo)