Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,0). What mass of ammonia is consumed by the reaction of 3.8 of oxygen gas? Round your answer to 2 significant digits.

Ammonia (NH,) chemically reacts with oxygen gas (0,) to produce nitric oxide (NO) and water (H,O). What mass of water is produced by the reaction of 4.25 g of oxygen gas? Round your answer to 3 significant digits. ?

What mass of octane is consumed by the reaction of 2.13g  of oxygen gas?

Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and gaseous water (H,O). If 1.35 g of water is produced from the reaction of 0.80 g of methane and 6.3 g of oxygen gas, calculate the percent yield of water. Be sure your answer has the correct number of significant digits in it.

Aspirin, also known as acetylsalicylic acid (C9H8O4), is a drug often used as an analgesic to relieve minor aches and pains, as an antipyretic to reduce fever, and as an anti-inflammatory medication. How many grams of oxygen are in a 17.8 g sample of acetylsalicylic acid? Report your answer to 2 decimal places and do NOT include units in your answer.

An explosive reaction between butane and oxygen occurs as follows. 2 C4H10 (g) + 13 02 (g) --> 8 CO2 (g) + 10 H2O (g) If 0.625 moles of butane and 3.5 moles of oxygen gas react predict the theoretical yield (in moles) of water vapor that would be produced. moles H20 (g) [round your answer to the correct number of significant figures.] Type your answer... S

Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium bromide (NaBr) and liquid water (H,O). Suppose 24. g of hydrobromic acid is mixed with 5.52 g of sodium hydroxide. Calculate the maximum mass of sodium bromide that could be produced by the chemical reaction. Round your answer to 3 significant digits.

Part A A mixture of N2(g) and H2(g) reacts in a closed container to form ammonia, NH3(g). The reaction ceases before either reactant has been totally consumed. At this stage 3.4 mol N2, 3.4 mol H2, and 3.4 mol NH3 are present. How many moles of N2 and H2 were present originally? Express your answer using two significant figures. Enter your answers numerically separated by a comma nN₂,nH₂ = Ο ΑΣΦ Submit Request Answer Provide Feedback MacBook Pro ? mol

Ammonium phosphate ((NH4) P04) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H,PO,) with ammonia (NH,). What mass of ammonium phosphate is produced by the reaction of 2.8 g of phosphoric acid? db Round your answer to 2 significant digits.

Ammonium phosphate ((NH,), PO4) is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H,PO4) 3 with ammonia (NH,). What mass of ammonium phosphate is produced by the reaction of 5.2 g of phosphoric acid? Be sure your answer has the correct number of significant digits. x10