Discover Questions

Sample of N2O occupies a volume of 562 L at a pressure of 0.336 atm. The pressure is increased to 6.94 atm? What is the volume? Rewrite cos(x+5π/3) in terms of sin(x) and cos(x)? what is 2pi equal to? A sample of O2 gas collected over water at 23ºC and 560 torr. What is the partial pressure of the O2? ? What is the wavelength of an electron moving with speed 1.5x10^8 m/s (give value of answer in m, using scientific notation)?