No2+h4➡2 h2o+n what are the elements

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Suppose that during that icy hot lab 65,000 j of energy were transferred to 450 g of water at 20°c what would have have been the final temperature of the water