Hòa tan 5,6g FE vào 200g dung dịch HCL thu được FECL2 và H2 a)tính VH2(ĐKC)
b)tính C% của dung dịch thu được

As you watch a surfer ride a wave towards the shoreline, what is the shoreline? a) displacement reference b) reference point c) coordinate plane d) cartesian boundary

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation