HELP AND EXPLAIN HOW TO SOLVE PLEASE! WILL GIVE BRAINLIEST
1. Use the same formula to answer the questions. 3 Breads + 2 Burger Patty + 2 Lettuce + 4 Pickles + 1 Cheeses + 1 Tomato --> 1 Burger. How many burgers can you make with 20 tomatoes and 12 cheeses?

2.What is the limiting reactant in problem number 1?

There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23

In a sample of oxygen gas at room temperature, the average kinetic energy of all the balls stays constant. which postulate of kinetic molecular theory best explains how this is possible?

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.