Hvap of Ice The heat of vaporization Hvap of ice is 40.65 kJ/mol, and the molar mass M, of ice is 18.02 g/mol.
How much thermal energy must be absorbed to completely evaporate 100 g water at 100.0°C, without a change in temperature?

Coral have a symbiotic relationship with what in order to eat?

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.

Electrochemical cells provide energy by allowing electrons to flow through an external circuit to electrodes contained in an electrolyte