Zinc + Sulphuric Acid ---> Zinc Sulphate + Hydrogen
Because Zinc Sulphate is a salt, it will always have Hydrogen.
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The answer should be 1 because they need senators to be away from the political pressure from the general public but it makes more sense than the rest
Within a period, the atom size decreases with increasing group number (from left to right), since the nuclear charge and the number of external electrons increase within the period, but the number of shells does not. The electrons are more strongly attracted to the nucleus and are therefore closer to the nucleus.
Answer:
Sodium (Na)
because it belongs to the first group of the periodic table. Therefore its properties are similar to that of lithium.
<span>100 g of KClO3 @ 122.55 g/mol = 0.816 moles of KClO3
by the reaction
2 KClO3 --> 2 KCl & 3 O2
0.816 moles of KClO3 @ 3 moles O2 / 2 moles KClO3 = 1.224 moles of O2 can be made
using molar mass
1.224 moles of O2 @ 32.0 g/mol =
39.2 grams of O2 can be made</span>