8. Identify the following as a element, compound or mixture a. Chocolate chip cookie
b. Zirconium
c. Cesium
d. Copper Chloride (CuCl)
e. A pizza with your favourite topping
f. Magnesium oxide (MgO)

Nitric oxide (no) can be formed from nitrogen, hydrogen and oxygen in two steps. in the first step, nitrogen and hydrogen react to form ammonia: n2(g) + 2 h_2(g) rightarrow 2 nh_3 (g) delta h = -92. kj in the second step, ammonia and oxygen react to form nitric oxide and water: 4 nh_3(g) + 5 o_2(g) rightarrow 4no(g) + 6 h_2o(g) delta h = -905. kj calculate the net change in enthalpy for the formation of one mole of nitric oxide from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .

Which term refers to a property that depends only on the amount of a substance? ©@

Identify a specific example for each type of technology