Answer:
A
Explanation:
What the equation is tell you is that for every 3 mols of NO2 you get 2 mol of HNO3
3 mol NO2 / 2 mol HNO2 ===> 300.00 mol NO2 / x Cross multiply
3x = 2 * 300
3x = 600 Divide by 3
3x/3 = 600/3 Do the division
x = 200.00
Answer: varriable
Explanation:meaning one element, feature or factor able to change
Answer:
I'm assuming it would be B, since it makes sense. If not, I'm really sorry.
Explanation:
The volume of the snow decreases. This had happened because the
snow is made up or comprised of water (H2O) and oxygen (O). When the snow starts
melting, the air inside the snow discharges into the atmosphere and the water turn
out to be a puddle on the ground.
Answer:
Is this on edgenuity or some type of virtual school Lmk and then i could help !
Explanation: