Answer:
V = 121.82 L
Explanation:
Given data:
Number of moles of gas = 1.20 mol
Pressure of gas = 3.675 atm
Temperature = 100°C
Volume occupied = ?
Solution:
Formula:
General gas equation:
PV = nRT
R = general gas constant.
Now we will convert the temperature into kelvin.
100+273 = 373 K
V = nRT/P
V = 1.2 mol × 0.0821 atm.L/mol.K × 373 K / 3.675 atm
V = 447.68 / 3.675 atm
V = 121.82 L
Answer:
The pennies are NOT made of pure copper since the obtained density is 9.29 g/cm3 which is greater than the density of copper which is 8.96 g/cm3.
Explanation:
Answer:
i have to see the question
Explanation:
The answer to your question:
1.88 moles Na is 43.22 grams
Answer:
2 m/s
Explanation:
Applying the formulae of velocity,
V = d/t............. Equation 1
Where V = Velocity of the body, d = distance, t = time
From the question,
Given: d = 600 m, t = 5 minutes = (5×60) = 300 seconds.
Substitute these values into equation 1
V = 600/300
V = 2 m/s.
Hence the velocity of the body when it travels is 2 m/s
