1. An aqueous solution of calcium hydroxide is standardized by titration with a 0.171 M solution...

1.

An aqueous solution of calcium hydroxide is standardized by titration with a 0.171 M solution of hydroiodic acid.

If 27.0 mL of base are required to neutralize 10.6 mL of the acid, what is the molarity of the calcium hydroxide solution?

_______M calcium hydroxide

An aqueous solution of hydrobromic acid is standardized by titration with a 0.162 M solution of calcium hydroxide.

If 23.9 mL of base are required to neutralize 27.6 mL of the acid, what is the molarity of the hydrobromic acid solution?

_______M hydrobromic acid

2.

A 12.2 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid.
If 24.1 mL of 0.305 M barium hydroxide are required to neutralize the hydroiodic acid, what is the percent by mass of hydroiodic acid in the mixture?

______% by mass

A 11.1 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.
If 22.4 mL of 0.467 M barium hydroxide are required to neutralize the hydrobromic acid, what is the percent by mass of hydrobromic acid in the mixture?

______% by mass

Expert Solution

kindly post different questions separately. please rate

queen_honey_blossom answered 8 months ago

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