What metric units would you use to discuss
the rate of each of these?
a. gasoline consumption in a car
b. coal production in a mine
c. formation of hydrogen gas when zinc
reacts with hydrochloric acid
ons
ly.

Based on its chemical properties, identify the position of each chemical family on the periodic table.

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .