Answer:
There are two major ways that molecules can be moved across a membrane, and the distinction has to do with whether or not cell energy is used. Passive mechanisms like diffusion use no energy, while active transport requires energy to get done.
Explanation:
3 M
Molarity equation: M = n/v
n = moles of solute
v = liters of solution
9 moles of NaCl / 3 L
9/3 = 3 M
Answer:false
Explanation:matter cannot be created or destroyed in a chemical reaction it is rearranged
Model
Theory
Ellipse
Stan One Direction for better grade
during this reaction this will produce 2 molecules of No
