Assume that a section of double stranded dna contains 100 base pairs. if 40 of the pairs contain basec how many of the pairs would contain base a?

If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

What type of matter is made of only one kind of atom