SCIENCE
CHEMISTRY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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How many atoms are there TOTAL in:H2SO4
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6
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5
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7
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3
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Explanation:
Detailed explanation-1: -So, in this molecule, total 7 atoms are present.
Detailed explanation-2: -H2SO4 Chemical Name It contains two atoms of hydrogen, one atom of sulphur, and four atoms of oxygen. It has an atomicity of seven.
Detailed explanation-3: -Atomic mass of one mole of H2SO4 is 98 grams. So 98 grams of H2SO4 contains 1 mole of H2SO4 molecule i.e., 7 moles atoms.
Detailed explanation-4: -Or we can say that we have 4 hydrogen atoms and 2 sulphur atom and 8 oxygen atoms, so that is, we have total of 14 atomsso. The answer is 14 atoms.
Detailed explanation-5: -Total number of atoms in H2SO4 = 1x2 + 1 + 4x1 = 7 atoms. Now as there are 3 molecules of sulphuric acid so 7x3 = 21 atoms in total.
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