28) Hydrogen peroxide (H2O2), is sold commercially as a 3.0% (mass/volume) aqueous solution. If you buy a 500 ml bottle of hydrogen
peroxide, how many grams of H2O2 are dissolved in the bottle?
A)
0.0159
B)
1.50 g
O
7.50 9
Light
me
ining
50:51
D)
15.09

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.