Molar mass of CH2O = 12 + 2 + 16 = 30 g/mole
50.0 g x 1 mole/30 g = 1.67 moles
To find the number of moles in 31 grams of CH2O, we divide the mass by the molar mass of CH2O (30.03 g/mol). This gives us approximately 1.03 moles of CH2O. Since there are two hydrogen atoms in each molecule of CH2O, we multiply the number of moles by Avogadro's number (6.02 x 10^23) and by 2 to find about 1.24 x 10^24 hydrogen atoms.
There are approximately 2.33 cups of baking soda in 500 g.
There are 3.34 x 10^22 molecules of H2O in 1.0 g of water.
Approximately 12 teaspoons of baking soda are in 500 grams.
To calculate the number of molecules in 334 g of CBr4, you need to first convert the mass to moles using the molar mass of CBr4 (331.6 g/mol). Once you have the moles, you can then use Avogadro's number (6.022 x 10^23 molecules/mol) to find the number of molecules in 334 g of CBr4.
To find the number of molecules in 30.0 g of CH2O, you first need to calculate the number of moles of CH2O using its molar mass (12.01 g/mol for C, 1.01 g/mol for H, and 16.00 g/mol for O), and then use Avogadro's number (6.022 x 10^23) to convert moles to molecules.
To calculate the mass of 4.55 moles of CH2O, you need to multiply the molar mass of CH2O by the number of moles. The molar mass of CH2O is approximately 30.03 g/mol. Therefore, the mass of 4.55 moles of CH2O is 136.665 g.
500 g = 17.6370 oz
0.5 g
The empirical formula CH2O has a molar mass of 30.03 g/mol (12 g/mol for C + 2 g/mol for H + 16 g/mol for O). To find the molecular formula, divide the molar mass given (120.1 g/mol) by the molar mass of the empirical formula to get 4. This means the molecular formula is (CH2O)4, which simplifies to C4H8O4.
16 500 Grams (g) = 16.5 Kilograms (kg)
To find the number of moles in 31 grams of CH2O, we divide the mass by the molar mass of CH2O (30.03 g/mol). This gives us approximately 1.03 moles of CH2O. Since there are two hydrogen atoms in each molecule of CH2O, we multiply the number of moles by Avogadro's number (6.02 x 10^23) and by 2 to find about 1.24 x 10^24 hydrogen atoms.
It is 17.6 ounces.
500 mg = 0.5 g
1 gram = 1000 milligrams so 500 g = 500*1000 = 500000 mg. Simple!
There are approximately 2.33 cups of baking soda in 500 g.
22.0 g of silver chloride contain 0,918.10e23 molecules.