What volume of nitrogen is required to react with 0.50 moles of chlorine

What is the molality of a solution that has 4 mol of kci in 0.800 kg of water

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

The diagram below shows the movement of particles. what does this piece of evidence best support? the collision theory the maxwell-boltzmann distribution the effect of pressure on reaction rates the effect of temperature on reaction rates