CALCULATE THE MASS OF 1 MOLE OF FeSO4.7H2O WITH PROPER EXPLAINATION , NOT SO BRIEF
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In these cases, it comes along with carbon that can also be utilized by the microorganism . ... 0.13 2.00 0.26 11% MgSO4*7H2O 0.08 0.75 0.06 2% 2.46 100% balance analysis.
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answer1
1 mole of Fe = 56 g
1 mole of S. = 32 g
1 mole of O. = 16 g
1 mole of. H. = 1 g
1 MOLE OF FeSO4.7H2O = Fe+S+4*O+ 7*2*H +7*O
= 56 + 32+ (4*16) + (7*2*1)+(7*16)
=56+32+64+14+112
=278g
One mole of FeSO4.7H2O has 278g molecular wt.
answer2
See, Mass of one mole of FeSO4.7H20 is equal to the mass of
1 mole of Fe + 1 Mole of S + 4 moles of O (4 O atoms in SO4) + 14 moles of H (14 H atoms in 7H2O) + 7 moles of O
Now a quick Google search or a periodic table will give you respective molar masses of these respective atoms
For example. for Fe it’s 56 gram units
so after calculating the stuff we get 56 + 32 + 4 * 16 + 14 * 1 + 7 * 16 = 278 grams
Hope you got the idea of the calculation !
This way you can calculate molar masses of all other molecules.
1 mole of Fe = 56 g
1 mole of S. = 32 g
1 mole of O. = 16 g
1 mole of. H. = 1 g
1 MOLE OF FeSO4.7H2O = Fe+S+4*O+ 7*2*H +7*O
= 56 + 32+ (4*16) + (7*2*1)+(7*16)
=56+32+64+14+112
=278g
One mole of FeSO4.7H2O has 278g molecular wt.
answer2
See, Mass of one mole of FeSO4.7H20 is equal to the mass of
1 mole of Fe + 1 Mole of S + 4 moles of O (4 O atoms in SO4) + 14 moles of H (14 H atoms in 7H2O) + 7 moles of O
Now a quick Google search or a periodic table will give you respective molar masses of these respective atoms
For example. for Fe it’s 56 gram units
so after calculating the stuff we get 56 + 32 + 4 * 16 + 14 * 1 + 7 * 16 = 278 grams
Hope you got the idea of the calculation !
This way you can calculate molar masses of all other molecules.
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