Given the reaction: 4 NH3 + 5 O2 → 4 NO + 6 H2O
If you start with 100.0 grams of NH3, how many grams of water are produced?

Which of these conditions most likely produces an unstable isotope?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume