[" 191Jon concentration of the oceans lis about "2times10^(-4)" U.What is the pall? "],[[" (b) "9.3," (c) "7.185," (d) "8.7]]

The hydrogen ion concentration of the oceans is about 2xx10^(-9) M. What is the pH?

The hydrogen ion concentration of the oceans is about 2xx10^(-9) M. What is the pH?

The hydrogen ion concentration of the oceans is about 2xx10^(-9) M. What is the pH?

The concentration of hydrogen ion in a sample of soft drink is 2.8 xx 10^(-4)M . What is its pH ?

The hydronium lon concentration of a fruit juice is 4.6 xx 10^(-4) " mol " L^(-1) . What is the pH of the juice?

The Kc for the reaction I_(2 (g)) hArr 2I_((g)) is 4 xx 10^(-3) . If the equilibrium concentration of atomic iodine is 4 xx 10^(-2) M . What is the concentration of molecular iodine ?

At certain temperature the proton concentration of pure water is 2.5 xx 10^(-7) M . What is the hydroxyl ion concentration ? What is the magnitude of K_w ?

What do you know about the SOFAR channel in the ocean ?

For a reaction R rarr P the rate becomes 2 times when the concentration of the reactant A is 4 times. What is the order of the reaction.