A5.00 l air sample at a temperature of -50 °c has a pressure of 107 kpa. what will be the new pressure if the temperature is raised to 102 °c and the volume expands to 7.00 l?

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

If an atom contains 11 protons in its nucleus, predict the element with the atomic number and electronic configuration. will the number of electrons remain the same during the chemical reaction in such an atom? explain.

True or false graphs must include scales that increase by the same amount