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Molecular mass of CH4 = 12.0 + 4(1.0) = 16.0
Amount of CH4 = 64.5/16.0 = 4.03mol
1mol of CH4 contains 6.02 x 1023 molecules (avogadro constant).
Therefore 4.03mol of CH4 contains 4.03 x 6.02 x 1023 = 2.43 x 1024 molecules.
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∙ 10y ago
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How many Calories are in 1 kilo of cherries?
About 645 calories if you assume cherries have 90 calories per 140 grams.
How many liters in 645?
645 what? You need to say what units you are converting from.
How many pounds in 645 kilo?
645 kilograms = 1,421.98 pounds.
How many times does 43 go into 645?
Exactly 15 times
What is 2645g expressed in kg?
2645 grams = 2.645 kg 1000 grams = 1 kg.
How many meters are there in 645 centimetres?
There are 100 centimetres in one metre. Therefore, 645 centimetres is equal to 645/100 = 6.45 metres.
How many times does 15 go into 645?
15 goes into 645 90 times
How many times does 24 go in to 645?
645 divided by 24 equals 26 with a remainder of 21.
In the explosion of a hydrogen filled balloon 0.90 g of hydrogen reacted with 7.2 g of oxygen to form how many grams of water vapor?
The stoichiometric equation is 2H2 + O2 --> 2H2O. From the given amounts, there are .645 moles of H2 and .325 moles of O2. The limiting reactant is H2, so .645 moles of H2O are formed which is equal to 11.6 grams.
How many days have passed from Nov 28 1962 at 645 AM to Aug 20 2013 at 645 AM?
18,528 days
How many times does 32 go into 645?
645/32 = 20 5/32 (or 20 with 5 remainder)
How many kids did john Locke have?
he has 645
