Which of the following constants is/are needed to calculate the amount of energy required to heat 12.0g of H2O(l) at 30.0°C to H2O(l) at 85.0°C? I. ΔHfus (H2O) II. ΔHvap (H2O) III. specific heat of H2O(s) IV. specific heat of H2O(l) V. specific heat of H2O(g)

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Which of these conditions most likely produces an unstable isotope?

What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.