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Question
X and Y chemically react to form a new product Z.
X+Y→Z
The masses of X and Y are 5g and 6g respectively. The mass of Z _______ is g.
X and Y chemically react to form a new product Z.
X+Y→Z
The masses of X and Y are 5g and 6g respectively. The mass of Z _______ is g.
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Solution
The correct option is D 11
According to the law of conservation of mass, the total mass before and after the reaction should be the same. So the mass of Z should be 11 gm i.e., 5g + 6g.
According to the law of conservation of mass, the total mass before and after the reaction should be the same. So the mass of Z should be 11 gm i.e., 5g + 6g.
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