The melting point and the normal boiling point of water can be used to calibrate thermometers. What are these respective temperatures in
kelvins?
1.) 32 and 212
2.) 0 and 373
3.) 0 and 100
4.) 100 and 273
5.) 273 and 373

relative humidity is a measure of the amount of moisture in the air relative to the total amount of moisture the air can hold.

so d

the answer is   c.) 1575 j.

explanation:

> b takes place in the gas phase in an isothermal tubular reactor. the feed is one mole of a per one mole of c, an inert. the entering temperature and pressure are 427°c and 10 atm, respectively. the gas constant r = 0.08206 atm · l/mol · k.