Chemistry, 27.01.2020 14:31 brianaponds01ow1c2g
How does the law of conservation of mass apply this reaction mg + hcl -- h2 + mgcl2
a: equation needs to be balanced or if you were hydrogen atoms in the equation than magnesium or chlorine
b: the law of conservation of mass has already been applied there is an equal number of each element on both sides of the equation
c: only hydrogen needs to be a balance there are equal numbers of magnesium and chloride
d: hydrogen and chlorine need to be balanced there's an equal amount of magnesium on each side
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How does the law of conservation of mass apply this reaction mg + hcl -- h2 + mgcl2
a: equatio...
a: equatio...
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