10.7L of a gas at 1.75 atm are expanded to 20.0L at a mass constant temperature.what the new gas pressure?

Assuming the gas is ideal, we can use Boyle's law:

P1 * V1 = P2 * V2
where
P1 = initial pressure
P2 = final pressure
V1 = initial volume
V2 = final volume
Substituting,
(1.75 atm)(10.7 L) = P2 * 20 L
P2 = 1.75 * 10.7 / 20
P2 = 0.936 atm

Hope this helps~ :3

Well, isn't this a gas-tly question! To solve this, we can use the ideal gas law, which states that the pressure times the volume divided by the number of moles of gas is equal to a constant times the temperature. Since the mass and temperature are constant, we can write:

(P1 * V1) / n = (P2 * V2) / n

Here, P1 is the initial pressure (1.75 atm), V1 is the initial volume (10.7 L), and V2 is the final volume (20.0 L). Plugging these values into the equation, we get:

(1.75 atm * 10.7 L) / n = (P2 * 20.0 L) / n

Simplifying, we find:

1.75 * 10.7 = P2 * 20.0

P2 = (1.75 * 10.7) / 20.0

P2 ≈ 0.93575 * 10.7

P2 ≈ 9.99 atm

So, the new gas pressure is approximately 9.99 atm. But hey, don't let this answer gas you up too much!

To find the new gas pressure, we can use the combined gas law equation:

(P1 * V1) / (T1) = (P2 * V2) / (T2)

Where:
P1 = initial pressure
V1 = initial volume
T1 = initial temperature (constant in this case)
P2 = final pressure (what we want to find)
V2 = final volume
T2 = final temperature (constant in this case)

Given:
P1 = 1.75 atm
V1 = 10.7 L
V2 = 20.0 L

The equation can be rearranged to solve for P2:

P2 = (P1 * V1 * T2) / (V2 * T1)

Since the temperature is constant, T1 = T2.

P2 = (P1 * V1) / V2

Substituting the given values:

P2 = (1.75 atm * 10.7 L) / 20.0 L

P2 = 0.93575 atm

Therefore, the new gas pressure is approximately 0.936 atm.

To find the new gas pressure, we can use the combined gas law. The combined gas law formula is as follows:

(P1 * V1) / T1 = (P2 * V2) / T2

Where:
P1 = initial pressure
V1 = initial volume
T1 = initial temperature
P2 = final pressure (what we want to find)
V2 = final volume (given in the question)
T2 = final temperature (given as constant in the question)

Let's substitute the given values into the formula:

(P1 * V1) / T1 = (P2 * V2) / T2

We are given:
P1 = 1.75 atm
V1 = 10.7 L
V2 = 20.0 L
T2 = constant temperature (not given; assume it to be constant)

Now we can solve for P2:

(1.75 atm * 10.7 L) / T1 = (P2 * 20.0 L) / T2

We can see that T1 and T2 are both constants, so we can ignore them for this calculation.

(1.75 atm * 10.7 L) = (P2 * 20.0 L)

Now we can solve for P2 by isolating it on one side of the equation:

(1.75 atm * 10.7 L) / 20.0 L = P2

P2 = (1.75 atm * 10.7 L) / 20.0 L

Calculating this expression, we get:

P2 ≈ 0.93625 atm

Therefore, the new gas pressure is approximately 0.93625 atm.