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nexus9112 [7]
3 years ago
5

Calculate the mass of 2×10^25 molecules of water?​

Chemistry
1 answer:
aliina [53]3 years ago
6 0

Answer:

36.04g H2O

Explanation:

2 moles H2O converted into grams using the mass of a mole of water as grams (1.01 x 2 + 16.00 = 18.02g = 1 mole h2o) is 36.04g

i can try to explain further if you want?

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An automobile tire at 30°C has a pressure of 3.00 atm. Temperature decreases to -5°C. Assume that there is no volume change in t
dmitriy555 [2]

Answer:

P₂ = 2.7 atm

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Given data:

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