How much heat in kJ is released for the reaction below if the reaction is limited by 450 g of oxygen? C6H12O6 + 6O2 → 6CO2 + 6H2O ΔH = -2803 kJ

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .

Why is silver chloride is an ionic compound

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.