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Laabri

03 Molar mass practice

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Last updated almost 5 years ago
13 Nsɛmmisa

Use atomic mass of elements to the tenth. Example: O=15.999 round to 16.0. P=30.974 round to 31.0. Be=9.0122 round to 9.0

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Calculate the molar mass of each substance. Show all work and include units.

Calcium sulfate, CaSO4

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Gypsum, CaSO4 • 2 H2O

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Cobalt phosphate, Co3(PO4)2

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Sodium sulfite, Na2SO3

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Copper(II) sufate pentahydrate, CuSO4• 5H2O

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Putrescine, C4H12N2

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Dinitrogen tetrahydride, N2H4

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

sodium hypochlorite, NaClO

Asemmisa {{asɛmmisaAhyɛnsode}}
9.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Diethyl ether, (C2H5)2O

Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Boric acid, H3BO3

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

glucose, C6H12O6

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

ethanol, C2H6O

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Calculate the molar mass of each substance. Show all work and include units. Use atomic mass of elements to the tenth.

Caffeine, C8H10N4O2