The value of x in the chemical formula N H x has to be chosen from the given options and the data given are atomic mass of hydrogen is 1.01 a m u and nitrogen is 14.01 a m u , formula mass of the given compound is 17.04 a m u . Concept Introduction: Sum of atomic masses of all the atoms that are represented in chemical formula of substance is known as formula mass. If atomic mass and chemical formula of a compound is known, then formula mass can be calculated.

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Chapter 6.1, Problem 3QQ

Interpretation Introduction

Interpretation:

The value of x in the chemical formula NHx has to be chosen from the given options and the data given are atomic mass of hydrogen is 1.01 amu and nitrogen is 14.01 amu, formula mass of the given compound is 17.04 amu.

Concept Introduction:

Sum of atomic masses of all the atoms that are represented in chemical formula of substance is known as formula mass. If atomic mass and chemical formula of a compound is known, then formula mass can be calculated.

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