How much of the excess reagent in the problem N2 + 3H2 -> 2NH3 with 28 g of N2 and 25 g of H2? Please help I’ve been stuck on this for about 20 mins :(

Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)

Match the mixture with the substance// i really need on this guys (it’s a pic btw)

According to the kinetic-molecular theory, what happens to a liquid when it is transferred from one container to another? the volume and the shape stay the same. the volume increases to fill the new container, but the shape stays the same. the volume stays the same, but the shape changes to fit the new container. the volume and the shape change to fill the new container.