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If you have 10g each of Na C Pb Cu and Ne. Which contains the largest number of moles?
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∙ 6y ago
This element is carbon.
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∙ 6y ago
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If you have 10.0 g each of Na C Pb and Ne which contains the largest number of moles?
To determine which substance contains the largest number of moles, you need to divide the given mass of each substance by its molar mass to find the number of moles. The substance with the largest number of moles will have the smallest molar mass. In this case, Neon (Ne) has the smallest molar mass, so it contains the largest number of moles.
How many C atoms are in 0.350 mole of C6H1206?
There are 0.350 moles of C6H12O6, which contains 6 carbon atoms in each molecule. Multiply the number of moles by the number of carbon atoms per molecule to find the total number of carbon atoms. So, 0.350 moles x 6 carbon atoms = 2.1 moles of carbon atoms in 0.350 moles of C6H12O6.
Number of moles of hydrogen atoms in 10.7 mol water?
There are 21.4 moles of hydrogen atoms in 10.7 mol of water, as each water molecule (H2O) contains 2 hydrogen atoms.
Is the moles of atom and moles of molecule is same?
No, the moles of an atom and the moles of a molecule are not the same. A mole of any substance contains Avogadro's number of particles, which is approximately 6.022 x 10^23. In the case of an atom, this corresponds to one mole of atoms. In the case of a molecule, this corresponds to one mole of molecules.
How many moles of H are in 4.56 moles of NH2NH2?
There are 9.12 moles of hydrogen atoms in 4.56 moles of NH2NH2. Each NH2NH2 molecule contains 2 hydrogen atoms.
If you have 10.0 g each of Na C Pb and Ne which contains the largest number of moles?
To determine which substance contains the largest number of moles, you need to divide the given mass of each substance by its molar mass to find the number of moles. The substance with the largest number of moles will have the smallest molar mass. In this case, Neon (Ne) has the smallest molar mass, so it contains the largest number of moles.
How many C atoms are in 0.350 mole of C6H1206?
There are 0.350 moles of C6H12O6, which contains 6 carbon atoms in each molecule. Multiply the number of moles by the number of carbon atoms per molecule to find the total number of carbon atoms. So, 0.350 moles x 6 carbon atoms = 2.1 moles of carbon atoms in 0.350 moles of C6H12O6.
How many moles of pottasium are in 125g of KCl?
The formula given shows that each formula unit of KCl contains one atom of potassium. Therefore, the number of moles of potassium will be the same as the number of moles of KCl, and its gram formula mass is 74.55. therefore, the number of moles is 125/74.55 or 1.68, to the justified number of significant digits.
How many moles of fluorine in 3 moles of borontrifluoride?
Boron trifluoride is BF3. So each mole of BF3 contains 1 moles of boron (B) and 3 moles of fluorine (F). Thus, 3 moles of BF3 contains NINE moles of fluorine.
How many moles of C3H8 contains 9.25 times 10 to the 24 power molecules of C3H8?
By the definition of Avogadro's Number, each mole contains 6.022 X 1023 molecules. Therefore, (9.25 X 1024)/(6.022 X 1023) or 15.4 moles are required, to the justified number of significant digits.
Number of moles of hydrogen atoms in 10.7 mol water?
There are 21.4 moles of hydrogen atoms in 10.7 mol of water, as each water molecule (H2O) contains 2 hydrogen atoms.
Is the moles of atom and moles of molecule is same?
No, the moles of an atom and the moles of a molecule are not the same. A mole of any substance contains Avogadro's number of particles, which is approximately 6.022 x 10^23. In the case of an atom, this corresponds to one mole of atoms. In the case of a molecule, this corresponds to one mole of molecules.
How many moles of calcium atoms are 2.5 moles of calcium carbonate CaCO3?
The formula given shows that each formula unit or mole contains one calcium atom; therefore, 2.5 moles of calcium chloride contains 2.5 moles of calcium atoms.
How many moles of phosphorus atoms are there in 8 moles of P4O10?
There are 8 moles of P4O10, and each mole of P4O10 contains 4 moles of phosphorus atoms. Therefore, there are 32 moles of phosphorus atoms in 8 moles of P4O10.
What is the total number of moles of hydrogen in 1 mole of NH4 2HPO4?
In NH4 2HPO4, there are 4 moles of hydrogen atoms present. Since each mole of hydrogen molecule (H2) contains 2 moles of hydrogen atoms, there are a total of 2 moles of hydrogen molecules in 1 mole of NH4 2HPO4.
How many moles of N are in .189g of N2O?
To find the number of moles of N in N2O, we need to use the molar mass of N2O. The molar mass of N2O is 44.02 g/mol. First, calculate the moles of N2O: 0.189g / 44.02 g/mol = 0.0043 moles of N2O Since each N2O molecule contains 2 nitrogen atoms, the number of moles of N is: 0.0043 moles * 2 = 0.0086 moles of N.
How do you balance equtions?
Make sure that the number of moles of each element on the left is equal to the number of moles of the same element on the right.
