Chapter 20, Problem 20.34QE

Interpretation Introduction

Interpretation:

Equation for the reaction of Zinc metal with hydrochloric acid has to be given and the mass of Zinc metal that is needed to prepare 1.00 L Hydrogen gas has to be calculated.

Concept Introduction:

Ideal gas equation:

Ideal gas equation is given by,

  $\begin{array}{l}\text{P}\text{V}\text{=}\text{n}\text{R}\text{T}\\ \text{here,}\\ \text{P}\text{-}\text{pressure}\text{;}\text{V}\text{-}\text{volume}\text{;}\text{n}\text{-}\text{number}\text{of}\text{moles}\text{;}\\ \text{R}\text{-}\text{gas}\text{constant}\text{and}\text{T}\text{-}\text{temperature}\text{.}\end{array}$