k2cr2o7 + H2SO4+SnCl2+HCl gives rise to K2SO4+Cr(SO4)3 + H20+SnCl4 balance this equation
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Explanation:
OT 75
ark
1.5 moles of oxygen atoms are present in
S
O 0.5 moles of BaCO,
o 1 mole of BaCO
O
2 moles of BaCO3
(0)
0.25 moles of BaCO3.
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