sodium combines with water to produce a sodium hydroxide and hydrogen gas. which word equation respresents this violent reaction?

Table sugar completely dissolved in water is an example of a?

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.

Is this correct if not can u correct me