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Vladimir79 [104]
3 years ago
8

Formula mass of (NH4)2SO4?

Chemistry
2 answers:
Usimov [2.4K]3 years ago
7 0

<em>Answer:</em>

  • The formula mass of (NH4)2SO4 is 132.06 g/mol

<em>Formula mass</em> = 2×(Atomic mass of N)+ 8× (Atomic mass of H)+ (Atomic mass of S) +                       4×(Atomic mass of O)


<em>Formula mass </em>=  2 (14) + 8×(1.008) + (32) + 4 ×(16)

Formula mass = 132.06 g/mol

REY [17]3 years ago
6 0
M[(NH₄)₂SO₄]=2A(N)+8A(H)+A(S)+4A(O)

M[(NH₄)₂SO₄]=2·14.0+8·1.0+32.1+4·16.0=132.1 g/mol
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V = Volume in Liters.

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mafiozo [28]

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Utilize the atomic number and mass number of an atom to determine the number of subatomic particles it contains: Atomic number Equals proton count. Electron count equals atomic number. Atomic number - mass number equals the number of neutrons.

Seven protons, seven neutrons, and seven electrons make up the atom of nitrogen. The nucleus is the collection of protons and neutrons that make up the center of an atom. The 7 electrons, which are much smaller than the nucleus, orbit it in what is known as orbits. Since nitrogen-14 is a neutral atom, the number of protons in its nucleus must match the number of electrons around it.

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What is a magnetic quantum number ?

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So the given statement is false.

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