2.0 liters of a gas at stp is compressed (squeezed) to only 0.75 liters. what is the new pressure of the gas? hint pressure at stp = 1 atm pressure or 101.3 kpa

What best discribes the relationship between wavelength and frequency in a electromagnetic wave

Does the number of ions in solution increase, decrease, or remain constant? it continuously decreases. it continuously increases. it decreases at first, then increases. it increases at first, then decreases.

Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.