Q.express as an ion1.FeCl22.CuO3.Fe2S34.CrCl3Q.Calculate each of the following quantities in 2.20 moles H3PO41.moles of H2.moles of O3.atoms of P4.atoms of OQ.Calculate the number of grams in each of the following1.1.50moles of Na2.3.05moles of Ca3.0

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 08:02:58
Q.express as an ion1.FeCl22.CuO3.Fe2S34.CrCl3Q.Calculate each of the following quantities in 2.20 moles H3PO41.moles of H2.moles of O3.atoms of P4.atoms of OQ.Calculate the number of grams in each of the following1.1.50moles of Na2.3.05moles of Ca3.0

Q.express as an ion1.FeCl22.CuO3.Fe2S34.CrCl3Q.Calculate each of the following quantities in 2.20 moles H3PO41.moles of H2.moles of O3.atoms of P4.atoms of OQ.Calculate the number of grams in each of the following1.1.50moles of Na2.3.05moles of Ca3.0
Q.express as an ion
1.FeCl2
2.CuO
3.Fe2S3
4.CrCl3
Q.Calculate each of the following quantities in 2.20 moles H3PO4
1.moles of H
2.moles of O
3.atoms of P
4.atoms of O
Q.Calculate the number of grams in each of the following
1.1.50moles of Na
2.3.05moles of Ca
3.0.145moles of Sn
4.1.40mole of Cu

Q.express as an ion1.FeCl22.CuO3.Fe2S34.CrCl3Q.Calculate each of the following quantities in 2.20 moles H3PO41.moles of H2.moles of O3.atoms of P4.atoms of OQ.Calculate the number of grams in each of the following1.1.50moles of Na2.3.05moles of Ca3.0
Fe2+/ 2Cl-
Cu2+/ O2-
2 Fe3+/ 3S2-
Cr3+ / 3Cl-
6.60 moles of H
8.80 moles of O
2.20 moles of P = (2.20)(6.02*10^23) = 1.32 * 10^24 atoms
8.80 moles of O = (8.80)(6.02*10^23) = 5.30 * 10^24 atoms
(22.99 g/mol Na) * (1.50 mol) = 34.5g Na
(40.08 g/mol Ca) * (3.05 mol) = 122.2g Ca
(118.69 g/mol Sn) * (0.145mol) = 17.2g Sn
(63.55g/mol Cu) * (1.40mol) = 89.0g Cu (remember the .0 or your software will consider it incorrect)