Gaseous ammonia chemically reacts with oxygen (O2) gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of ammonia needed to produce 0.085 mol of water. Answer is in moles, needs to be rounded to the nearest significant digit. I need to know the steps to getting there, since I already balanced the equation to make it 4 NH3 + 5 O2 = 4 NO + 6 H2O but I don't know the process used to get to how many moles of ammonia are needed to produce a certain amount of moles of water.

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2