Answer:
Your two answers are numbers of protons and electron and the second one is the atomic mass and weight.
Explanation:
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Please add you assignment.
Answer:
V2 = 90.7 mL
Explanation:
pressure and volume are inversely proportional, if the pressure is increased, the volume will decrease. In an isothermal process:
p1V1 = p2V2
V2 = p1V1/p2 = (277 torr×187 mL)/571 torr
V2 = 90.7 mL
Explanation:
The answer is H2SO4 for sulphuric acid