question archive University of California, BerkeleyCHEM 10953 1) A 4
University of California, BerkeleyCHEM 10953 1) A 4
Subject:ChemistryPrice:3.87 Bought7
University of California, BerkeleyCHEM 10953
1) A 4.5 mol/L solution of sodium hydroxide is prepared to clean a clogged drain. Calculate the pOH of this solution.
2)
Soybean curd or tofu is one of the few foods that are basic. What is the hydroxide concentration in tofu if its pOH is 6.80
3)
What is the rule for determining the number of decimal places in your answer for calculating pH?
