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How many hydrogen atoms are there in the following compound: [tex]4 CH_4[/tex]?

A. 4
B. 8
C. 12
D. 16

Sagot :

GinnyAnswer
To determine the number of hydrogen atoms in the compound [tex]\(4 \ CH_4\)[/tex], follow these steps:

1. Identify the molecule: The formula for methane is [tex]\(CH_4\)[/tex]. In one molecule of methane, there is [tex]\(1\)[/tex] carbon atom and [tex]\(4\)[/tex] hydrogen atoms.

2. Determine the number of hydrogen atoms per molecule: From the molecular formula [tex]\(CH_4\)[/tex], it is clear that one molecule of methane ([tex]\(CH_4\)[/tex]) contains [tex]\(4\)[/tex] hydrogen atoms.

3. Determine the total number of methane molecules: According to the problem, there are [tex]\(4\)[/tex] molecules of methane in the compound.

4. Calculate the total number of hydrogen atoms: Multiply the number of hydrogen atoms in one molecule of methane by the total number of methane molecules. This is:

[tex]\[ 4 \text{ hydrogen atoms/molecule} \times 4 \text{ molecules} = 16 \text{ hydrogen atoms} \][/tex]

Therefore, the total number of hydrogen atoms in the compound [tex]\(4 \ CH_4\)[/tex] is [tex]\(16\)[/tex].

Answer:

16?

Explanation:

There's 4 hydrogen atoms in each CH4 molecule and since there are 4 CH4 molecules we multiply 4 by 4 to get 16 (i think this is right correct me if im wrong

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