Answer:
To complete this calculation, we divide the amount from the higher trophic level by the amount from the lower trophic level and multiply by one hundred. That is, we divide the smaller number by the bigger one (and multiply by one hundred)
Explanation:
I just looked it up and it said that but idk if that's right
PH = - log [H+]
Transpose and solve for H+
3 = - log [H+]
H + =
= 0.001 M
Answer: When you mix sand and water there are no reactions. The sand sits at the bottom of the water because the sand is heavier than the water is.
