5 ml of a 0002m solution of hcl is dissolved in 05 liters

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5 mL of a 0.002M solution of HCl is dissolved in 0.5 Liters of water. What is the concentration of H3O+ ions in the solution?

a. 1 x 10^-4 M
b. 2 x 10^-5 M
c. 1 x 10^-6 M
d. 1 x 10^-7 M
e. 2 x 10^-7 M

Reference no: EM13595115

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