Answer:
V₂ = 13.4 L
Explanation:
Given data:
Initial volume of gas = 22.5 L
Initial pressure = 1.25 atm
Final pressure = 2.10 atm
Final volume = ?
Solution:
The given problem will be solved through the Boly's law,
"The volume of given amount of gas is inversely proportional to its pressure by keeping the temperature and number of moles constant"
<em>Mathematical expression:
</em>
P₁V₁ = P₂V₂
P₁ = Initial pressure
V₁ = initial volume
P₂ = final pressure
V₂ = final volume
Now we will put the values in formula,
P₁V₁ = P₂V₂
1.25 atm × 22.5 L = 2.10 atm × V₂
V₂ = 28.125 atm. L/ 2.10 atm
V₂ = 13.4 L
C5H10O5 would weight a total of 2.312 kilograms.
The empirical formula of the compound containing 0.64 g of copper, 0.32 g of sulphur and 0.64 g of oxygen is CuSO₄
From the question given above, the following data were obtained:
Mass of Cu = 0.64 g
Mass S = 0.32 g
Mass of O = 0.64 g
<h3>Empirical formula =? </h3>
The empirical formula of the compound can be obtained as follow:
Cu = 0.64 g
S= 0.32 g
O = 0.64 g
Divide by their molar mass
Cu = 0.64 / 63.5 = 0.01
S= 0.32 / 32 = 0.01
O = 0.64 / 16 = 0.04
Divide by the smallest
Cu = 0.01 / 0.01 = 1
S= 0.01 / 0.01 = 1
O = 0.04 / 0.01 = 4
Therefore, the empirical formula of the compound is CuSO₄
Learn more: brainly.com/question/13086832
It forms a slick on top of water because it is less dense.
Magnesium is a metal found in grp 2 and oxygen is a nonmetal foumd in grp 6.
A nonmetal and metal form ionic bond. Thus, the bond between Magnesium and oxygen is ionic.