HELP PLZ THIS IS DUE IN 4 MINUTES Brainlest If Answered and explained (01.04 HC) The table shows the mass and melting point of some substances.

Part 1: What will be the values of W and Y for 1 kg of each substance?

Part 2: Explain your answer for Part 1 Ω Σ.​

Which of the following units is not an official si unit? mole liter kilogram ampere

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u.s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.