How many moles of k3po4 can be formed when 4.4 moles of h3po4 react with 3.8 moles of koh

Explain why scientists use shared characteristics to make cladograms.

Start an single atom tab. observe the decay of polonium-211. after each decay, press the reset nucleus button to watch the process again. write a description of alpha decay for po-211

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water