The balloon's volume at 35°C : V₂=31.01 L
<h3>Further explanation</h3>Given
T₁ = 25°C+273 = 298 K
V₁ = 30 L
T₂ = 35 °C + 273 = 308 K
Required
The new volume (V₂)
Solution
Charles's Law
When the gas pressure is kept constant, the gas volume is proportional to the temperature
Input the value :
V₂=(V₁.T₂)/T₁
V₂=(30 x 308)/298
V₂=31.01 L
Answer:- 2.4 mol .
Solution:- It asks to calculate the moles of formed when 1.2 moles of
are reacted.
There is 2:4 mol ratio between and
. So, the moles of reactant are multiplied by the mol ratio to get the moles of
. The calculations are shown below:
= 2.4 mol
So, 2.4 moles of are formed when 1.2 moles of
were reacted.