At the start of any chemical reaction, the rate of the
reaction is
a Forward, higher
b Backward, higher
C Forward, lower
d None of the above

Which actions would increase the rate at salt dissolves in water? stir the water? crush the salt? use less water? heat the water? cool the salt

How have the greenhouse gasses increased from the year 2000 to 2018

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.