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Q: How many C atoms are present in the sample of C3H8 with mass 5.31 g?
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How many atoms are present in the formula for propane?

The chemical formula of propane is C3H8; 11 atoms are present in the molecule.


How many carbon atoms are present in 1 molecule of propane?

Propane has eleven atoms in it. It's CH3CH2CH3 or C3H8.


How many Hydrogen atoms are there in C3H8?

How many hydrogen atoms are there in 3 molecules of C3H8?


How many atoms are present in a 15 mol sample of uranium?

Approx. 9.1024 atoms.


How many oxygen atoms are in propane?

0, there are no oxygen atoms in PROPANE (C3H8 or CH3CH2CH3)


How many carbons does propane have?

Three. Propane is C3H8, a (hydrocarbon) molecule containing 3 carbon atoms and 8 hydrogen atoms.


How many moles of silver (Ag) are present in a sample of 3.8 10 to the power of twenty four atoms Ag?

The answer is 6,31 moles Ag.


What does C3H8 tell about a molecule of propane?

The formula tells how many atoms of which elements are found in a molecule of propane. It indicates that there are 3 atoms of carbon and 8 atoms of hydrogen in a molecule of propane.


How many Ag atoms are there in a 88.1 gram sample of Ag?

A 88,1 gram sample of Ag contain 4,9185.10e23 atoms.


How many C-13 atoms are present on average in a 13000-atom sample of carbon?

Carbon-13 make up 1.1% of carbon atoms. .011 x 19000 carbon atoms = 209 carbon-13 atoms present.


How many atoms are in a 0.250 mole sample of magnesium?

The number of atoms is 1,50553521.10e23.


How many moles are present in a sample of 3.2x10 atoms of nickel?

A sample of 3,2x10 atoms of nickel is equal to 0,53.10e-23 moles.