Record your data and answer the conclusion question Radius of the tube in cmcm (slide 3-to find the radius measure the diameter of the capibillary tube using the cm ruler and divide by 2)

Temperature of gas (c) read the actual temperature on the thermometer

Height of the column of gas (cm) record the height of the gas at the bottom of the stopper.

Temperature of gas (k) k=C +273

Volume of gas (cm3)
V=r2h=3.14 r= radius of tube h=height of gas in tube your answer should have 2 significant digits.)

Ratio V/T ( cm3/K)

DIvide the volume by the temperature in K.

Your answer should have 2 significant digits

Near 0 C

Near 20 C

Near 40 C

Near 60 C

Near 80 C

Near 100 C

Calculate the mass percent of hydrogen in methyl acetate

Listen base your answer to the question on the information below.propane is a fuel that is sold in rigid, pressurized cylinders. most of the propane in a cylinder is liquid, with gas in the space above the liquid level. when propane is released from the cylinder, the propane leaves the cylinder as a gas. propane gas is used as a fuel by mixing it with oxygen in the air and igniting the mixture, as represented by the balanced equation below.c3h8(g) + 5o2(g) → 3co2(g) + 4h2o() + 2219.2 kja small amount of methanethiol, which has a distinct odor, is added to the propane to consumers detect a propane leak. in methanethiol, the odor is caused by the thiol functional group (–sh). methanethiol, ch3sh, has a structure that is very similar to the structure of methanol.what is the correct structural formula for a molecule of methanethiol

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3