molec weight is 151g/mol.
1.11 moles x 151g/mol is 167.61g
Moles is mass / molecular mass
1,11 moles of anhydrous manganese sulfate contain 167,61 g.
To find the number of moles of K2SO4 in 15.0 grams, first calculate the molar mass of K2SO4 (K: 39.10 g/mol, S: 32.07 g/mol, O: 16.00 g/mol). Molar mass of K2SO4 = 2(39.10) + 32.07 + 4(16.00) = 174.26 g/mol Now, divide the given mass by the molar mass to find the number of moles: 15.0 g / 174.26 g/mol = 0.086 moles of K2SO4
FeCl3 ? 1.1 grams FeCl3 (1 mole FeCl3/162.2 grams) = 0.0068 moles of FeCl3 ------------------------------------
Not many! 5.0 grams CaBr2 (1 mole/199.88 grams CaBr2) = 0.025 moles CaBr2
To find the number of moles of CO2 in 454 grams, you need to know the molar mass of CO2, which is approximately 44.01 g/mol. Then, divide the given mass (454 grams) by the molar mass to get the number of moles. In this case, 454 grams of CO2 is approximately 10.31 moles.
To convert moles to grams, you need to multiply the number of moles by the molar mass of the element. The molar mass of lead is approximately 207.2 g/mol. Therefore, 5.2 moles of lead would be 5.2 moles x 207.2 g/mol = 1078.24 grams.
4,12 grams aluminum sulfate is equivalent to 0,012 moles (for the anhydrous salt).
25,3 moles of potassium sulfate hva a mass of 4,4409 kg.
211 is the mass in grams of 1.15 moles of strontium sulfate.
4,0 moles of the manganese contain 219,75 g.
4,0 moles of the manganese contain 219,75 g.
3.6 moles N2SO4 (142.05 grams/1 mole Na2SO4) = 511.38 grams Na2SO4 ==================( you do significant figures )
To find the number of moles in 5 grams of potassium sulfate (K2SO4), first calculate the molar mass of K2SO4 by adding the atomic masses of potassium (K), sulfur (S), and four oxygen (O) atoms. Then, divide the given mass (5 grams) by the molar mass of K2SO4 to get the number of moles.
You need the molar solution to get the number of moles present in 6.52g of Zinc Sulfate.
1.5 moles
Calcium sulfate has chemical formula CaSO4. The formula mass is 40.1+32.1+4(16.0) = 136.2Mass of 2mol of CaSO4 = 2 x 136.2 = 272.4gThere are 272.4 grams of calcium sulfate in a two mole sample.
Sodium Sulfate is Na2SO4 and the molecular weight is 142. So 0.15 moles would have a mass of 0.15 x142 = 21.3g.
44.1-44.5 -Apex