Problem- for each of the reactions calculates the mass in, Ask an Expert

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Problem- For each of the reactions calculates the mass (in grams) of the product formed when 15.12g of the underlined reactant completely reacts. Assume that there is more than enough of the other reactant.

A)- 2K(s) + Cl2(g) ? 2KCl(s)

B)- 2K(s) + Br2(l) ? 2KBr(s)

C)- 4Cr(s) + 3O2(g) ? 2Cr2O3(s)

D)- 2Sr(s) +O2(g) ? 2SrO(s)

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