Hurry i need this answer fast will mark

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

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?

Which item is most likely part of the safety contract