<h3><u>Answer;</u></h3>
0.180 moles of HgO
<h3><u>Explanation;</u></h3>
The atomic weight of mercury is 200.5
The atomic weight of oxygen is 16.0
Therefore; the molecular weight (per mole) of mercury oxide is 216.5 g
Hence;
Number of moles = 39 g/(216.5 g/mole)
= 0.180 moles of HgO.
The answer to the question is:
Potassium or (K)
Answer:
highly concentrated solution of acid
Cells
<( ̄︶ ̄)> []~( ̄▽ ̄)~* ( ̄﹏ ̄) ( ̄ˇ ̄)
Answer:
D
Explanation:
Answer is the last one.......