Change of a gas to a liquid

What type of energy is associated with random motion of the particles in a sample of gas

4. Two double stranded fragments of DNA are exactly the same length. At 89 C, fragment A has completely denatured, which means that the two strands have separated. At that temperature, fragment B is still double-stranded.

What is the partial pressure of a gas mixture in a mixture of gases? A. The pressure exerted by one gas in a mixture B. The sum of the individual gas pressures in the mixture C. The pressure of each gas would contribute at STP D.

Which of the following processes would you predict to have an increase in entropy? a. condensation of water b. freezing water c. melting ice d. deposition of CO2 (changing from a gas to solid)

Name one chemical property of carbon disulfide

The distance from the sun to the earth is 1.496x10^8 km. How long does it take light to travel from the sun to the earth

10. Airbags in automobiles contain the compound sodium azide, NaN3. A crash triggers the decomposition reaction of NaN3 to produce nitrogen gas, which causes the airbag to inflate. How many grams of NaN3 are required to produce 90.

Using the following formula 4HF+S1O2>S1F4+2h2o How many moles of HF will react completly with 9.0 moles ofFIO2?

Which of the compounds above are strong enough acids to react almost completely with a hydroxide ion (pka of h2o = 15.74) or with a bicarbonate ion (pka of h2co3 = 6.37) ?

When an ionic bond is formed, what type of atom is likely to lose one or more electrons?