## Molar Volume Of A Gas Lab 21 Answers Molar Volume Of A Gas Lab 21 Answers. Determined via a reaction between magnesium and hydrochloric acid. We were able to conclude that our results were extremely similar to the accepted value, which means we obviously did something right, and therefore we were.

The most common example is the molar volume of a gas at stp (standard temperature and pressure), which is equal to 22.4 l for 1 mole of any ideal gas at a temperature equal to 273.15 k and a pressure equal to 1.00 atm. The temperature of the gas might also have been less than the temperature of the water, which would make the molar volume too big and could also account for the differences in molar volumes. Avogadro’s law specifies that the volume of one mole of any gas at stp is 22.4 l.

### 0.0342 G + 0.0350 G = 0.0692 0.0692 × 24.3 = 1.62 B.

Calculation of moles of h2 gas produced in chemical reaction: Determined via a reaction between magnesium and hydrochloric acid. The molar volume of a gas expresses the volume occupied by 1 mole of that respective gas under certain temperature and pressure conditions.

### Use The Volume From #2 And The Moles From #3 Above.

Molar volume of a gas. Lab 5 molar volume of a gas. The stp values for p2, v2, and t2 represent the final (stp.

### 17 °C 14.5 23 °C 21.1 18 °C 15.5 24 °C 22.4 19 °C 16.5 25 °C 23.8.

The most common example is the molar volume of a gas at stp (standard temperature and pressure), which is equal to 22.4 l for 1 mole of any ideal gas at a temperature equal to 273.15 k and a pressure equal to 1.00 atm. Reproduction permission is granted only to science teachers who have purchased determining the molar volume of. To do this, we need the balanced equation to start:

### It Is Apparent That Each Mole Of Mg Reacted Produces One Mole Of Hydrogen Gas.

Verify that the solid magnesium was the limiting reactant in this reaction. Before you can determine the molar volume of a gas, we must correct the conditions in our lab to stp using the combined gas law. Therefore two calculations are necessary to determine the molar volume of a gas at stp using the experimental results.

### 0.0410 G Mg(1 Mole Mg/24.31 G Mg)(2 Mole Hcl/1 Mole Mg)=.00337 Mole Hcl Needed

Gas temperature in kelvins standard temperature of gas in kelvins 5. Avogadro’s law specifies that the volume of one mole of any gas at stp is 22.4 l. (142.5 kpa) (17.3856 l/mol)/ (298 k)= (101.3 kpa) (v)/ (273 k) 22.405 l/mol = v.