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Which value most closely represents the number of grams in 20 moles of carbon?
Wiki User
∙ 6y ago
The number of grams in 20 moles of carbon is 240,22 g.
Wiki User
∙ 6y ago
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What relationships are needed to convert 1.5 grams of carbon to the number of carbon atoms?
molar mass and Avogadro's number
How many atoms of carbon are in 2.50 grams of theobromine C7H8N4O2?
The number of carbon atoms is 0,588.10e23.
Which element has the chemical symbol C?
That's exactly what we all are made up of Carbon.
Which best represents the number of moles in exactly 84 grams of chlorine (Cl2) gas?
The number of moles in exactly 84 grams of chlorine (Cl2) gas 2,37.
The are 6 grams of carbon and 20 grams of oxygen if 22 grams of carbon dioxide are produced and all the carbon is used how many grams of oxygen are left?
22 grams carbon dioxide (0.5 moles)
Which value most closely represents the number of grams in 9.0 moles of calcium metal?
The number of grams in 9,0 moles of calcium metal is 360,7 g.
What relationships are needed to convert 1.5 grams of carbon to the number of carbon atoms?
molar mass and Avogadro's number
How many atoms of carbon are in 2.50 grams of theobromine C7H8N4O2?
The number of carbon atoms is 0,588.10e23.
Which element has the chemical symbol C?
That's exactly what we all are made up of Carbon.
Which best represents the number of moles in exactly 64 grams of oxygen (O2)?
The number of moles in exactly 64 grams of oxygen (O2) is two.
How many molecules of carbon dioxide are there in 1.0 grams of the gas?
The gram molecular mass of carbon dioxide is about 44.01 grams. By definition, this value is the number of grams of carbon dioxide that contains Avogadro's Number ("AN") of molecules. Avogadro's Number is about 6.022 X 10^23. Therefore the number of molecules in 1 gram is (1/44.01)(AN) or 2 X 10^21 molecules, to the justified number of significant digits.
Which best represents the number of moles in exactly 84 grams of chlorine (Cl2) gas?
The number of moles in exactly 84 grams of chlorine (Cl2) gas 2,37.
What number represents kg?
kg is a measurement unit. You can have any number of kilograms: there is no number representing it.
The are 6 grams of carbon and 20 grams of oxygen if 22 grams of carbon dioxide are produced and all the carbon is used how many grams of oxygen are left?
22 grams carbon dioxide (0.5 moles)
How many atoms in 12 grams of carbon?
Atomic mass of carbon: 12.0 grams12.01 grams C × (6.02 × 1023 atoms) / (12.0 grams) = 6.03 × 1023 atoms of CarbonNote that one mole of any substance is Avogadro's constant (6.02 × 1023) and that one mole of Carbon is 12.0 grams. So if you have 12.01 grams of carbon (roughly one mole) you should get about Avogadro's constant.
How was Avogadro's number determined?
The exact number of atoms of Carbon-12 in a block weighing precisely 12 grams.
How the avogadro number was determined?
The exact number of atoms of Carbon-12 in a block weighing precisely 12 grams.
