1. How many protons does 14/6 C contain? What element is this?

Why is retrograde motion an apparent motion

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.

What is the average rate of the reaction between 10 and 20 s?