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

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.