A teacher placed a plastic cup of warm coffee with a lid in the freezer. Which statement describes the frozen coffee in comparison with the warm coffee?

A. The arrangement of the coffee molecules in the same
B. The temperature of the coffee has increased
C. The amount of coffee in the same
D. The speed of the coffee molecules has increased

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4: