For each strong acid solutions, determine [H3O+],[OH−], and pH. 1. 0.21 M HCl. 2. 2.6×10-2 M...

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For each strong acid solutions, determine [H3O+],[OH−], and pH. 1. 0.21 M HCl. 2. 2.6×10-2 M...

For each strong acid solutions, determine [H3O+],[OH−], and pH.

1. 0.21 M HCl.

2. 2.6×10^-2 M HNO3

3. a solution that is 5.1×10⁻² M in HBr and 1.7×10⁻² M in HNO3

4. a solution that is 0.675 % HNO3 by mass (Assume a density of 1.01 g/mL for the solution.)

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Answer 1

Answer #1

S He is a strong_acid which dissociate Completely. HU + Hao H2O+ + ce- 0.21M 0.211 0:21M pH : - log [H3O+] = - log [0.21) = 0 Hope you will like my answer.

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Answer 2

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