Answer:
zinc reacts with 2 moles of hydrochloric acid to produce two moles of zinc(ii) chloride and hydrogen gas
Explanation:
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Answer:
Explanation:
There are many compounds that are produced from Nickel.
Molar mass of Ni = 58.7g
So for 0.235g Ni, there are 0.004M.
By conservation of mass, the compound produced will contain 0.04M of Ni.
Answer:
Sodium hydrogen carbonate
It is based on Relative DENSITY.............
Answer:
option B
Explanation:
<h3>The energy required to go from liquid to gas / water vapour</h3>
