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Chemistry
Chemistry
Problem
The atomicity of a species is x and its atomic weight is y. The molecular weight of the species is 1)
x
+
y
x + y
x
+
y
2)
y
+
x
y + x
y
+
x
3)
x
y
xy
x
y
4)
x
−
y
x - y
x
−
y
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