How many liters of nitrogen would be needed to react with 93.0 liters of hydrogen using the balance equation below:
N2 + 3H2 → 2NH3

Choose all that apply. when creating a graph, you should: determine the x- and y- variables label the scale on the x- and y- axes plot the data points draw a line of best fit to represent the data trend

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

Which metal exist in liquid state and can be cut with knife ?