Consider the following reaction: 4NH3(g) + 7O2(g) à 4 NO2(g) + 6H2O (l) Is it a balanced or unbalance equation? How many liters of nitrogen dioxide gas is produced from 527 g of gaseous ammonia? Hint: At standard temperature & pressure, 1 mole gas occupies 22.4 Liters
Consider the following reaction: 4NH3(g) + 7O2(g) à 4 NO2(g) + 6H2O (l) Is it a...
Nitrogen dioxide reacts with water to produce oxygen and ammonia: 4NO2(g)+6H2O(g)→7O2(g)+4NH3(g) How many grams of NH3 can be produced when 4.10 L of NO2 reacts at 385 ∘C and 735 mmHg ?
Refer to the following equation: 4NH3(g) + 7O2(g) ® 4NO2(g) + 6H2O(g) How many molecules of water are produced for each mole of NO2 given off?
Consider the following balanced reaction: 2CH6(g) + 7O2 (g) ->4CO2(g) + 6H2O (g) How many liters of carbon dioxide at 300.0 degrees celcius and 10.0 atm are produced when 5.00 liters of C2H6 (g) are combusted at the same temperature and pressure. I have done something wrong, I get 2 L CO2 and then when I try again I get 9.54 L ov CO2 Thank you.
For questions 4-5 consider the following balanced chemical equation: 4NH3(g) + 702(g) → 4NO2(g) + 6H2O(g) 4 - How many grams of ammonia are required to form 254.32 g of nitrogen dioxide? 5 - How many grams of nitrogen dioxide can be formed from the reaction of 6.87 g of O2 with excess of ammonia?
Calculate ∆H°rxn using ∆Hf° for the reaction 4NH3(g) + 7O2(g) → 4NO2(g) + 6H2O(l ) Compound ∆H°f (kJ/mol) NH3(g) -46.0 NO2 (g) +34.0 H2O(l) -285.9
Ammonia reacts with oxygen to form nitrogen dioxide and steam, as follows: 4NH3(g) + 7O2(g) ---> 4NO2(g) + 6H2O(g) Using the following bond energies, estimate the enthalpy change for the reaction. BE(O–H) = 464 kJ/mol BE(N–H) = 389 kJ/mol BE(O=O) = 498 kJ/mol BE(N–O) = 222 kJ/mol BE(N=O) = 590 kJ/mol
QUESTION 2 When 56.68 g of magnesium metal reacts with excess HCl(aq) to form hydrogen gas and magnesium chloride, how many liters of H2 gas are produced at STP? (Hint: start by writing a balanced chemical reaction.) QUESTION 3 Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g)2 O2(g)CO2(g)2 H20(0) If a sample of methane occupies 344. mL at 1.37 atm, what volume (in mL) of oxygen gas at the same temperature and pressure...
Please help with these questions 1. Methane (CH4) burns in air to form carbon dioxide and water as shown below. CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(l) If a sample of methane occupies 802. mL at 3.23 atm, what pressure (in atm) of oxygen gas with the same temperature and volume is required to complete the reaction? 2. Consider the reaction between hydrogen gas and nitrogen gas to form ammonia: 3 H2(g) + N2(g) → 2 NH3(g). What...
Consider the following reaction: 4NH3 + 502 --> 4NO + 6H2O. In an experiment, 3.25 g of NH3 are allowed to react with 3.50 g of 02. Only 0.490 g of NO is actually produced. What is the percent yield of NO?
From the following balanced equation, 4NH3(g)+5O2(g)⟶4NO(g)+6H2O(l) how many grams of NO can be formed from 3.78g O2? Options: (a) 2.55g (b) 2.84g (c) 4.43g (d) 5.04g