What is the pOH of
a
2.6 x 10-6 M H+ solution?

At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k

The biosphere of the earth is made up of what compound? organic or inorganic?

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above