Molar mass of (NH4)2SO4 is 132.14 g/mol, so
4.69 (g) / 132.14 (g/mol) = 0.0355 mol
To determine the number of moles in 50 grams of (NH4)2SO4, we first need to calculate the molar mass of the compound. The molar mass of (NH4)2SO4 is 132.14 g/mol. Next, we use the formula: moles = mass/molar mass. Therefore, moles = 50g / 132.14 g/mol ≈ 0.378 moles of (NH4)2SO4.
27.4 g H2O x 1 mole/18 g = 1.52 moles
To find the number of moles in 4.5 g of AgNO3, you first need to determine the molar mass of AgNO3 which is 169.87 g/mol. Then you can use the formula: moles = mass / molar mass. Therefore, moles = 4.5 g / 169.87 g/mol ≈ 0.0265 moles.
To find the number of moles, you need to divide the given mass (in grams) by the molar mass of CCl4, which is 153.82 g/mol. Therefore, 56 g / 153.82 g/mol = 0.364 moles of CCl4.
To find the number of moles of argon in 24.7 g, you need to divide the mass of the sample by the molar mass of argon (39.95 g/mol). Therefore, 24.7 g of argon is equal to 0.62 moles (24.7 g ÷ 39.95 g/mol = 0.62 mol).
4,35 moles of silver is equal to 469 g (0,469 kg).
To determine the number of moles in 50 grams of (NH4)2SO4, we first need to calculate the molar mass of the compound. The molar mass of (NH4)2SO4 is 132.14 g/mol. Next, we use the formula: moles = mass/molar mass. Therefore, moles = 50g / 132.14 g/mol ≈ 0.378 moles of (NH4)2SO4.
The formula is: number of moles = g Be/9,012.
14,84 g magnesium are equivalent to 0,61 moles.
97,5 g of oxygen is equal to 5,416 moles.
978 g calcium contain 24,4 moles.
67,4 g HCl is equivalent to 1,85 moles.
29,0 g of calcium is equal to 0,723 moles.
573,28 of g of AgCI is equivalent to 4 moles.
27.4 g H2O x 1 mole/18 g = 1.52 moles
156 g calcium is equivalent to 3,89 moles.
1 g of sodium sulfite is equivalent to 0,0079 moles.