Answer:
12.29 M
Explanation:
H₂SO₄ + 2NaOH → 2Na⁺ + SO₄⁻² + 2H₂O
= 0.01229 mol H₂SO₄.
0.01229 mol H₂SO₄ / 0.010 L = 1.229 M
= 12.29 M
Answer:
3.1atm
Explanation:
Given parameters:
Volume of gas = 2L
Number of moles = 0.25mol
Temperature = 25°C = 25 + 273 = 298K
Unknown:
Pressure of the gas = ?
Solution:
To solve this problem, we use the ideal gas equation.
This is given as;
PV = nRT
P is the pressure
V is the volume
n is the number of moles
R is the gas constant = 0.082atmdm³mol⁻¹K⁻¹
T is the temperature
P =
Now insert the parameters and solve;
P = = 3.1atm
Answer:
<h2>0.102 L</h2>Explanation:
The new pressure can be found by using the formula for Boyle's law which is
Since we are finding the new volume
From the question we have
We have the final answer as
<h3>0.102 L</h3>Hope this helps you