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How many moles of H atoms are there in 47.2742 grams of C2H4Cl2?
To find the number of moles of H atoms in C2H4Cl2, we first need to calculate the molar mass of C2H4Cl2. The molar mass is 98.96 g/mol. Next, we calculate the moles of C2H4Cl2 in 47.2742 grams by dividing the mass by the molar mass which is 0.478 moles. Since there are 4 H atoms in one molecule of C2H4Cl2, multiply the moles of C2H4Cl2 by 4 to find moles of H atoms which is 1.913 moles.
How many moles of H are there in 2.1 moles of H3PO4?
We have 2.1 moles of H3PO4 However , there are three hydrogen atoms. So this makes for 3 x 2.1 = 6.3 moles of hydrogen atoms. Further, hydrogen exists as the diatomic molecule 'H2'. So a 'free' hydrogen molecules of H2 we have 6.3 / 2 = 3.15 moles(H2)
How many moles of H are in 2.95 moles of water?
2.95 mole H2O (2 moles H/1 mole H2O) = 5.90 moles hydrogen ------------------------------
How many moles of H are in 2 mol of c8h18?
2 moles C8H18 (18 moles H/1 mole C8H18) = 36 moles of hydrogen =================
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.
How many hydrogen atoms are in 8.70 moles of ammonium sulfide?
4,2.10e25 H atoms
How many hydrogen atoms are there in 7.30 moles of ethanol?
7.30 C2H6O (6 moles H/1 mole C2H6O)(6.022 X 1023/1 mole H) = 2.64 X 1025 atoms of hydrogen =====================
Calculate the number of atoms each Ca H O in two moles of calcium bicarbonate?
Calcium bicarbonate has the chemical formula Ca(HCO₃)₂. In two moles of calcium bicarbonate, there are 2 moles of calcium (Ca), 4 moles of hydrogen (H), and 4 moles of oxygen (O). Therefore, the total number of atoms is 2 (Ca) + 4 (H) + 4 (O) = 10 atoms per two moles of calcium bicarbonate.
How many atoms of hydrogen are in 0.180 moles of carbon hydroxide?
To find the number of atoms of hydrogen in a compound, you need to look at the chemical formula. In carbon hydroxide (CHO), there are 1 atom of hydrogen for each carbon and oxygen atom. In this case, there are 0.180 moles of CHO, so there are 0.180 moles of hydrogen atoms as well. To convert moles to atoms, you can use Avogadro's number (6.022 x 10^23) to find that there are approximately 1.08 x 10^23 atoms of hydrogen in 0.180 moles of carbon hydroxide.
How many atoms are there in 2.50 mol of hydrogen?
For this problem you don't need the atomic mass of the element. If you want to convert moles to atoms, you need to take the number of moles and multiply it by Avogadro's constant, 6.02 × 1023. Divide by one mole for units to cancel.2.50 moles H × (6.02 × 1023 atoms) = 1.51 ×1024 atoms H
How many H atoms are there in 4.37 moles of H?
There are 2.640 x 10^24 hydrogen atoms in 4.37 moles of hydrogen. A mole of any substance contains Avogadro's number of atoms or molecules, which is approximately 6.022 x 10^23.
How many hydrogen atoms are in 0.09 moles of H2SO4 Please explain as well?
Just moles against the ratio of hydrogen atoms in compound then against Avogadro's number. Like this 0.09 moles H2SO4 (2 moles H/1 mole H2SO4)(6.022 X 10^23/1 mole H) = 1.1 X 10^23 hydrogen atoms
