What is the freezing point of a solution made by mixing 34.1 g of Na2CO3 and 500.0 g of water? (K-f is 1.86 °C/m for water.)

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

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.

Which property of water causes water drops to bead on a freshly waxed car?