How many mL of water are needed to produce 50.0mL of 1.2M CaCl2 solution from a 8.0M stock solution of CaCl2?

Write skeleton equations for the following reactions c. aluminum(s)+copper(i) chloride(aq) > aluminum chloride(aq)+copper(s)

Which describes interactions between substances and stomata during photosynthesis? check all that apply. oxygen enters stomata. oxygen is released through stomata. carbon dioxide enters stomata. carbon dioxide is released through stomata. hydrogen enters stomata. hydrogen is released through stomata.

What state of matter is ice a. liquid b. element c. solid d. gas