1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

Question

Question

1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a constant volume, sealed container to 75 degrees celcius. What is the finl pressure?

2) If a 15.2 Liter sample of ethane gas is at 26 degrees celcius and 1.04atm, what is the number of moles of gas in the sample?

3) What is the concentration in Molarity if 36.0 grams of MgCl2 is dissolved in water to make a totale volume of 250mL.

4) If a solution has a concentration of 25 mg/mL, what volume is needed to deliver 60mg of the drug?

science chemistry

Add a comment Improve this question Transcribed image text

Answer 1

Answer #1

ahon: ncu) nal Condltrons Vi 48 le 300と -Pa 1:04am V 15.2L Ten classmate 082 K 299

Add a comment

Answer 2

Similar Homework Help Questions

what is the volume of 5.87 moles of an ideal gas at 27.5 degrees celcius and...

what is the volume of 5.87 moles of an ideal gas at 27.5 degrees celcius and 1.00 atm?
An ideal gas is at a temperature of 30 degrees celcius and a pressure of 2.00...

An ideal gas is at a temperature of 30 degrees celcius and a pressure of 2.00 atmospheres. What is the number of particles per unit volume of the gas? (Answer should be 4.86x10^25/m^3) PLEASE SHOW WORK
a) A sealed container filled with an ideal gas is heated such that it expands isobarically...

a) A sealed container filled with an ideal gas is heated such that it expands isobarically from a volume of 1 m^3 to 3 m^3 at a pressure of 1 kPa. How much work is done by the gas? b) The gas is then heated isochorically to a pressure of 2 kPa. How much work is done by the gas? c) The gas now has a volume of 3 m^3 and a pressure of 2 kPa. If there are 2...

A sealed container holding 0.0255 L of an ideal gas at 0.985 atm and 67 °C...

A sealed container holding 0.0255 L of an ideal gas at 0.985 atm and 67 °C is placed into a refrigerator and cooled to 35 °C with no change in volume. Calculate the final pressure of the gas. _______atm A sample of carbon monoxide initially at 21.0 °C was heated to 42.0 °C. If the volume of the carbon monoxide sample at 42.0 °C is 939.9 mL, what was its volume at 21.0 °C? ________mL A sample of an ideal...
Consider 0.333 mL of an ideal gas initially at 44.00 °C in a sealed container. What...

Consider 0.333 mL of an ideal gas initially at 44.00 °C in a sealed container. What is the final volume after the gas is heated to 100.00 °C at constant pressure?
If 1.85 x 105 atoms of a monatomic ideal gas are heated from 300 K to...

If 1.85 x 105 atoms of a monatomic ideal gas are heated from 300 K to 520 K in a sealed container that has a fixed volume of 0.0560 m1 what is the change in entropy of the gas?

A gas sample is initially at 40.3 atm and 7.68 L. If the pressure is adjusted...

A gas sample is initially at 40.3 atm and 7.68 L. If the pressure is adjusted to 7.28 atm, what is the new volume of the gas sample? (Assume the sample is maintained in a closed container with constant temperature). Enter an integer or decimal number, with exactly 3 significant figures (more. Show your work: A latex balloon will adjust to maintain the same pressure. If the balloon is filled with 14.8 L of helium initially at 17.5 degrees Celcius,...
Review | Constants 1 Periodic Table Part A A sample of ideal gas is in a...

Review | Constants 1 Periodic Table Part A A sample of ideal gas is in a sealed container. The pressure of the gas is 675 torr, and the temperature is 41 °C. If the temperature changes to 85 °C with no change in volume or amount of gas, what is the new pressure, P2, of the gas inside the container? Express your answer with the appropriate units. View Available Hint(s) HA P, - Value Submit
1-If 3.89 moles of an ideal gas has a pressure of 1.42 atm, and a volume...

1-If 3.89 moles of an ideal gas has a pressure of 1.42 atm, and a volume of 26.99 L, what is the temperature of the sample in degrees Celsius? 2-A sample of an ideal gas has a volume of 3.40 L at 14.20 °C and 1.30 atm. What is the volume of the gas at 22.40 °C and 0.987 atm? answer____L

1. A sample of gas initially at 782 torr and 1.00 L was heated to final...

1. A sample of gas initially at 782 torr and 1.00 L was heated to final temperature of 405 K with a final volume and pressure of 0.850 L and 926 torr, respectively. What was the initial temperature in Kelvin? 2. 1.81 moles of a gas at 305 K is placed into a 15.1 L container. What is the pressure inside the container in atm?

1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

Homework Answers

Add Answer to:
1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

Post as a guest

Earn Coins

what is the volume of 5.87 moles of an ideal gas at 27.5 degrees celcius and...

An ideal gas is at a temperature of 30 degrees celcius and a pressure of 2.00...

a) A sealed container filled with an ideal gas is heated such that it expands isobarically...

A sealed container holding 0.0255 L of an ideal gas at 0.985 atm and 67 °C...

Consider 0.333 mL of an ideal gas initially at 44.00 °C in a sealed container. What...

If 1.85 x 105 atoms of a monatomic ideal gas are heated from 300 K to...

A gas sample is initially at 40.3 atm and 7.68 L. If the pressure is adjusted...

Review | Constants 1 Periodic Table Part A A sample of ideal gas is in a...

1-If 3.89 moles of an ideal gas has a pressure of 1.42 atm, and a volume...

1. A sample of gas initially at 782 torr and 1.00 L was heated to final...

1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

Homework Answers

Add Answer to: 1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...

Post as a guest

Earn Coins

Add Answer to:
1) An ideal gas initially at 1.2 atm and 27 degrees celcius is heated in a...