Answer:


Explanation:
NO is limit reactant so:
1÷7×46=6.57 grams of NO2 will form
Independent is the variable that you change
Dependent is the thing you measure
DNA testing which I think is the largest breakthrough.
HI
So, the formula for water is H2O
When you have the same amount of the reactants , hydrogen will be the limiting reactant.
Limiting reactant is the thing that runs out first.