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neonofarm [45]
3 years ago
9

I NEED HELP ! ANYTHING WILL HELP!

Chemistry
1 answer:
raketka [301]3 years ago
5 0
Trilobites are more common than Sea urchins
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How many moles are in 110 grams of nahco3
yuradex [85]
Molar mass NaHCO₃ = 23 + 1 + 12 + 16 x 3 = 84 g/mol

1 mole ---------- 84 g
? mole ---------- 110 g

moles NaHCO₃ = 110 . 1 / 84

moles NaHCO₃ = 110 / 84

= 1.309 moles

hope this helps!
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On a cool morning, uyen’s breath can form a cloud when she breathes out. which changes of state are most responsible for uyen se
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Answer:p1 v1 / T1 = p2v2/T2

Explanation:

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