Which of the following combinations of reactants will result in a synthesis reaction? (2 points)
Select one:
a. Cl2 + HBr
b. Ca + H2O
c. MgO + H2O
d. C2H2 + O2

Question

Which of the following combinations of reactants will result in a synthesis reaction? (2 points)
Select one:
a. Cl2 + HBr
b. Ca + H2O
c. MgO + H2O
d. C2H2 + O2

anonymous · Answer

@Callisto please help me

callisto · Answer

Is it a test or exam?

anonymous · Answer

I thoughit was either a or b.. and no homework

anonymous · Answer

nevermind this question.... how would I explain how I calculated the molar masss of (NH4)2O

callisto · Answer

Metal oxide  +  water  →    metallic hydroxide is a synthesis reaction...

callisto · Answer

Sum of atomic mass of the elements = molar mass

callisto · Answer

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