Chemistry, 29.08.2019 10:00 tilly40oooo

When the following reaction is balanced with the lowest possible whole number coefficients, what is the coefficient in front of the potassium chloride (kcl)?
k2co3 + fecl3 yields kcl + fe2 (co3)3
8
6< ?
4
3

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When the following reaction is balanced with the lowest possible whole number coefficients, what is...