Question 10 (1 point) Hydrogen gas reacts with 5.00 L of nitrogen gas under isobaric and...
please answer both When two chemicals have the same molecular formula they are said to be structural isomers. Propanoic Acid (CH2CH2COOH) and Methyl Acetate (CH3COOCH3) are an example of structural isomers. Which substance has the lowest vapor pressure? propionic acid O methyl acetate Question 10 (1 point) Hydrogen gas reacts with 5.00 L of nitrogen gas under isobaric and isothermal conditions to form 10.0 L of ammonia gas (NH3). What is the minimum volume of hydrogen gas required to produce...
When hydrogen gas reacts with nitrogen gas, ammonia gas forms. How much ammonia would form at 1185.6 Torr and 41.85 °C if 2.99 x 103 m3 of hydrogen gas at standard conditions were reacted with excess amount of nitrogen gas?
1. Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation: 3 H2(g) + N2(g) → 2 NH3(2) - How many grams of H2 are needed to produce 14.43 g of NH3? 2. When propane (C2H8) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is... CzHz (g) + O2(g) → CO2(g) + H2O(g) This type of reaction is referred to as a complete...
When 10.0 g of hydrogen gas reacts with 40.0 g of nitrogen gas, how much ammonia gas forms? Which substance is the limiting reactant? If a chemist runs the reaction knowing they should obtain a percent yield of 78.5% and must produce a total of 30.5 grams of ammonia, how many grams of nitrogen should they start with if they have an excess amount of hydrogen?
9. When nitrogen gas reacts with hydrogen gas to form ammonia, 92.38 kJ of heat are givern off for each mole of nitrogen gas consumed, under constant pressure and standard conditions. What is the correct value for the standard enthalpy of reaction in the thermo- chemical equation below when 0.750 mol of hydrogen reacts? N2(g) + 3H2(s) → 2 NH3(g) 10. How many grams of copper can be cooled from 50.0 oC to 32.3 oC by the heat gain by...
Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation 3H2(g)+N2(g)→2NH3(g) NOTE: Throughout this tutorial use molar masses expressed to five significant figures. How many molecules (not moles) of NH3 are produced from 4.21×10−4 g of H2?
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...
Question 7 (2 points) Nitrogen gas reacts with hydrogen gas to produce ammonia (NH3) (g). Suppose 2.900 g of nitrogen gas are reacted with 3.950 g of hydrogen gas. Calculate the maximum mass in grams of ammonia that can be produced. N2(g) + 3H2(g) → 2NH3(g) Report your answer to 2 decimal places. There are no marks for units. Your Answer: Answer units Question 8 (2 points) If 15.45 g of Al(s) is reacted with 10.44 g of solid iodine,...
Question 12 5 pts In the reaction of nitrogen gas, N2, with hydrogen gas, H2, to form ammonia gas, NH3, how many moles of hydrogen are needed to react with 2 moles of nitrogen? N2 + 3H2 - 2 NH3
Question 5 (1 point) If 4.93 grams of hydrogen react with 6.18 grams of nitrogen to produce ammonia, how many grams of ammonia can be produced? 3 H2 (g) + N2 (g) → 2 NH3 (g) Question 5 options: 55.5 g 3.76 g 7.52 g 27.7 g 15.0 g