Answer:
A cold front is a boundary or zone that separates two air masses. The cooler more dense mass replaces the warmer.
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Explanation:
The molarity of a solution prepared by dissolving 141.6g of citric acid in water is calculated as below
find the the number of moles
moles= mass/molar mass
= 141.6 g/ 192 g/mol = 0.738 moles
molarity= moles/molar mass
= 0.738/3500 x1000 = 0.21 M
Answer:
Using dimensional analysis:
3.01x1022 molecules CO2 x 1 mol CO2/6.02x1023 molecules x 44. g CO2/mole = 2.20 g CO2
Explanation:
Answer:
i dont know what you are saying
Explanation:
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Answer:
0 kcal/mole
Explanation:
The most stable Newman projection corresponds to the minimum potential energy: Answer (e) 0 kcal/mole
