The equation shows the decomposition of hydrogen peroxide. Calculate the overall energy change for the reaction *
2 H-0-0-1-2 H-0-H + O=0
Bond
0-0
0=0
O-H
Bond dissociation
energy in kJ per mole
138
496
463

In pea plants, the allele for tallness (t) is dominant to the allele for shortness (t). in the cross between a tall pea plant and a short pea plant shown below, what is the probability that the resulting offspring will be tall? whats the percent

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle

What human activity increases beach erosion?