Will mark bl if u get this right

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 causes most sediment to wash or fall into a river

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg