For each of the following reactions express the rate of change of concentration of the reactants and products given in terms of the rate
of change of concentration of the other reactants or products in that
reaction.
(a) N2 + 3H =2NH3
(b) H2 + 1/2O2=
H2O
(c) H2O2 + 2H+ + 3 I
= 1^-3 + 2H2O​

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.

In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?

According to the tide table below what time of day will the highest tide occur? (2 pt) the highest tide will occur at