olid aluminumand chlorinegas react to form solid aluminum chloride. Suppose you have of and of in a reactor. Suppose as much as possible of the reacts. How much will be left? Round your answer to the nearest .

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.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver