Answer: weigh is m = n × M = 2.87 mol × 58.44 g/mol
Explanation: mass = amount of substance × molar mass
M((NaCl) = 22.99 +35.45
Convection currents in the Earth's mantle cause plate movement which causes earthquakes and volcanic activity.
Is there a picture or something? i cant see it.
The answer is G Container 2
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Hope this helps
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Zane
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<span> esskeetit</span>