If 2 molecules of one reactant combine with. 5 molecules of another to produce 3 molecules of a product, then which of the following is the correct representation of the reaction A) 2A+5B>3C B) A2+B3>C5 C) 2A+ 3B>5C D) A2+B5>C3

Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *