PLEASE HELP! 50 POINTS!Solid sodium nitrate reacts with sulfuric acid to produce sodium sulfate and nitric acid. You have 36 grams of sodium nitrate and 21 grams of sulfuric acid. What is the maximum amount of precipitate that can be formed?

Write the overall equation for the reaction for lithium battery

Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.