Physical Science>Chemistry>Mole Concept>Atomic Mass and Gram Atomic Mass

Atomic Mass and Gram Atomic Mass

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Atomic Mass and Gram Atomic Mass: Overview

This topic covers concepts such as Atomic Mass, Need of Relative Atomic Masses, Atomic Mass Unit, Carbon as Standard for Relative Atomic Masses, Hydrogen as a Reference Element for Atomic Masses, and Gram Atomic Mass.

Important Questions on Atomic Mass and Gram Atomic Mass

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 1

A welding fuel gas contains carbon and hydrogen only. Burning a small sample of it in oxygen gives $3.38 g$ carbon dioxide. $0.690 g$ of water and no other products. A volume of $10.0 L$ (measured at STP) of this welding gas is found to weight $11.6 g$ . Calculate the empirical formula.

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 2

Gram atomic mass is the mass of _____ $\times 10^{23}$ atoms of an element.

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 3

The gram atomic mass of zinc is:

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 4

Atomic mass is the number dealing with an atom, while gram atomic mass is the mass of one _____ of an atom.

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 5

What is $e / m$ ratio?

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 6

Define atomic weight.

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Physical Science>Mole Concept>Atomic Mass and Gram Atomic Mass> Q 7

What is the weight of one atom of H in g ( $a t . w t . o f H = 1.008$ )?