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identify the balanced combination equation.

cl2o5 + h2o ⟶ 2hclo3

2fe(oh)3 ⟶ fe2o3 + 3h2o

cl2o5 + 3h2o ⟶ hclo3

2fe(oh)3 ⟶ 2feo3 + 3h2o

The correct answer is

Explanation:

Combination reaction is defined as the type of reaction in which teo smaller compounds join or combine together to form a large compound.

General representation is given by:

A balanced chemical equation always follow law of conservation of mass. The law states that the total number of individual atoms on the reactant side is always equal to the total number of atoms on the product side.

From the given options:

The equation that is an example of balanced combination reaction is

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer