The temperature of a liquid is 75k what is the temperature im celsius

The number at the end of an isotope’s name is the number.

The same side of the moon always faces earth because the

To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as inert "blanketing" gases. a chemical engineer places a mixture of noble gases consisting of 4.37 g of he, 13.36 g of ne, and 36.65 g of kr in a piston-cylinder assembly at stp. calculate the partial pressure in torr of kr.