What is one Earth day, 1 Moon month, and 1 Earth Year.

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

Once similarity and one difference between a mixture of elements and a mixture of compounds

The plant food contains nh4)3po4 what tests would you run to verify the presence of the nh4 ion and the po4 ion