Answer:
B. Corn needs rain to grow, but too much rain is harmful.
The answer is A i did this before hope this helps
The mass of water is the same as the mass of ice
This is an acid-base reaction where HF is the acid and H2O is the base (it's amphoteric and can be an acid or a base). The products would then H3O+ (the conjugate acid) and F- (the conjugate base). Now, we can simply construct a reaction using the found products and reactants. This acid-base reaction would be HF + H2O <--> H3O+ + F-.
Hope this helps!
