Answer:
F = ma or Force = mass x acceleration.
Explanation:
Newtons second law is about the force put onto an object. To find this you would use the formula:
Force is equal to mass times acceleration (F=ma)
Answer:
The percent composition of dichlorine heptoxide is 38.76% CI and 61.24% O
Let's write the equation

According to law of conservation of mass .
- Mass of products=Mass of reactants
Let required value be x




To change only one variable which is very important than to test the experiment to match the hypothesis again, I think. It’s been a while since I was on that lesson♀️