When the above reaction takes place how many molecules of ammonia are produced if you start with 36.5 mole of lithium nitride

Ageologist determines that a sample of a mineral can't be scratched by a steel nail but can be scratched by a masonry drill bit. based on this information, the sample mineral has to be softer than a. orthoclase. b. fluorite. c. apatite. d. corundum.

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice