The volume strength of solution at and is () (rounded off to nearest integer)

Question

The volume strength of   solution at  and  is  () (rounded off to nearest integer)

Canvas Classes · Accepted Answer

Strategy:
 Volume strength is the volume of Oxygen gas produced from 1L of  solution. Use the Ideal Gas Law () to find the volume of O2 produced from the known molarity () at the specified conditions.

Step 1: Moles of Oxygen from 1 L solution
Reaction: .
Moles  in .
Moles .

Step 2: Calculate Volume using Gas Law
.
Rounding to the nearest integer gives 100.

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