how many miles of copper are needed to react with sulfur to produce 1.25 moles of copper(1) sulfide according to the following reaction: 2Cu + 1S = 1Cu2S

Explain that newton first law,second law and third law of motion?

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

In order to complete this lab. you will need to be familiar with some common chemistry terms. complete the chemical change puzzle and list the relevant terms and their meaning below a.rectant b.product c.supernate