BALANCE THE EQUATION FIRST 3.5 moles of ammonia (NH3) are formed in the following reaction. How many grams of hydrogen reacted?

H2 + N2 --> NH3

What is the density of the black hole

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

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion