2 moles of ZnO are produced if 1 mole of Zn and 2 moles of 
is required.
<h3>What are moles?</h3>
A mole is defined as 6.02214076 × 
of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.
Balanced equation:
→ 
For 2 moles of Zinc, we need 1 mol of Oxygen to produce 2 moles of Zinc oxide
For 1 mole Zn, we need 2 mol to produce 2 moles ZnO only.
Hence, 2 moles ZnO is produced.
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Answer:
the answer is C. 3. measure the mass of the liquid in both beakers
Answer: A. An element with the valence electron configuration 5s1 would form a monatomic ion with a charge of Answer: +1. In order to form this ion, the element will Answer: lose electron(s) from/into the 5s subshell(s).
Explanation:
Answer:
<h2>145 mL</h2>
Explanation:
The volume of the nugget can be found by using the formula
volume of object = final volume of water - initial volume of water
From the question
final volume of water = 225 mL
initial volume = 80 mL
We have
volume = 225 - 80 = 145 mL
We have the final answer as
<h3>145 mL</h3>
Hope this helps you
