Ammonia, NH3 (g), is produced when nitrogen gas reacts with hydrogen gas at 304 kPa and 25.0°C.  When 12.5 g of nitrogen react with 1.75 g of hydrogen, 3.77 L of ammonia produced.   a)  What is the percent yield for this reaction?  b)  What mass of excess reactant remains once the reaction is complete?

Q: How many miles of fluorine gas are needed to produce 25.2 moles of sulfur hexafloirode, assuming you…

A: Given , Moles of sulfur hexafluoride = 25.2 mol

Q: A mixture of C3Hg and C,H, has a mass of 2.0 g. It is burned in excess Oz to form a mixture of water…

A: Let mass of C2H2 in the original mixture = y g So, mass of C3H8 in the original mixture = ( 2 - y )…

Q: How many grams of HgO H g O would you need to heat if you wanted to prepare 0.0110 mol m o l of O2…

A: Number of moles of O2 formed = 0.011 mol Mass of HgO needed = ?

Q: How many moles of Nitrogen gas will react with 25 moles of Hydrogen gas in the following reaction?…

A:

Q: Diesel fuel for automobiles and trucks is a mixture of hydrocarbons that can be modeled by C16H34.…

A:

Q: How many moles of oxygen are used if 1.314 moles of water react?  2C4H10 + 13O2 -> 8CO2 + 10H2O

A: The objective of the question is to find out how many moles of oxygen are used if 1.314 moles of…

Q: How many grams of oxygen gas are produced when 2.43 × 10⁻⁴ g of KClO₃ are completely reacted…

A: The given reaction is: 2KClO3(s)→2KCl(s)+3O2(g) Calculation of no. of mol of KClO3: n=given…

Q: he following chemical equation has NOT been balanced. Na + H2O --> NaOH + H2 How many grams of…

A: The balanced chemical reaction is as following:- 2Na    +    2H2O     →     2NaOH     +    H2

Q: Nitrogen  N2  gas   and hydrogen  H2  gas react to form ammonia  NH3 gas. Suppose you have…

A: The balanced equation for the reaction of formation of ammonia can be given as

Q: How many grams of oxygen gas are produced when 2.43x10^-4 g of KClO3 are completely reacted…

A: • No. of moles = Given MassMolar Mass• Mass = No. of Moles x Molar Mass• Molar Mass of O2 = 32…

Q: Given the following balanced chemical equation, how many grams of Hg would be produced from the…

A:

Q: Consider the Harber-Basch process for the synthesis of ammonia from its elements. Calculate the…

A: Interpretation-  To determine the theoretical yield in moles NH3 from the complete reaction of 59.8…

Q: Consider the reaction C6H1206(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(1). The density of carbon dioxide is…

A: Since mass = density X volume Given : density of CO2 = 1.98 g/L And volume of CO2 = 6.66 L  hence…

Q: Magnesium metal burns in oxygen to form magnesium oxide, MgOMgO.   How many grams of MgMg are needed…

A: Since the reaction taking place is  2Mg + O2 -----> 2MgO Hence from the above reaction we can say…

Q: How many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum?

A: HCl react with excess Aluminum The balanced reaction would be  2Al + 6HCl → 2AlCl3 + 3H2 In this…

Q: How many moles of oxygen gas are required when 0.52 moles of carbon dioxide are produced? 2C8H18…

A: Given balanced equation: 2C8H18 (l) + 25O2 (g) --> 16CO2 (g) + 18H2O (g)

Q: Gaseous ethane (CH3CH3) reacts with gaseous oxygen gas (O2) to produce gaseous carbon dioxide (CO2)…

A: The balanced reaction of ethane with Oxygen gas is – 2C2H6 g+ 7O2g →4 CO2 g + 6H2O g

Q: hydrogen and oxygen are reacted and the water formed is collected at 25 derajat,where it has a…

A: The reaction taking place can be written as, => H2 (g) + O2 (g) -------> H2O (l)  Balancing :…

Q: Consider the following reaction 2H2(g)+O2(g)->2H2O(g) if 3.0 moles of H2(g) react fully with…

A: Number of Moles of Water  made can be calculated as follows -

Q: According to the balanced reaction below, calculate the moles of NO₂ gas that form when 5.20 × 10⁻³…

A: Mole of gas formed depand balance reaction

Q: How many particles of carbon dioxide are formed if 252.00 L of oxygen are consumed ?

A:

Q: How many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum?

A: When HCl reacts with Al metal it will liberates the hydrogen gas. Moles of HCl used = 3.85 mol Here,…

Q: A gas that is produced when fruit ripens contain 85.62% C and 14.38% H by mass. The molecular mass…

A:

Q: A cylinder contains 9 moles of Oxygen gas (O2), 5 moles of Nitrogen gas (N2)  and 6 moles of Carbon…

A: Given moles of Nitrogen (n1) = 5 moles moles of oxygen (n2) = 9 moles moles of Carbon dioxide (n3) =…

Q: Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Given -  Mass of hydrochloric acid = 24.4 g Mass of sodium hydroxide= 17.4 g Mass of water= 2.19 g

Q: If you burn 22.022.0 g of hydrogen and produce 196196 g of water, how much oxygen reacted?

A: Hydrogen reacts with oxygen to form water. The equation for the balanced chemical reaction si as…

Q: 6.0L of O2 react with excess Sulfur dioxide gas. All gases are kept at the same temperature,…

A: Given that : The reaction for the process is : 2SO2(g)   +   O2(g)   ---->    2SO3(g) We have to…

Q: Reaction 1: N2+3H2--->2NH3 Reaction2: 4NH3+5O---->4NO+6H2O Starting with 20.0 mol nitrogen gas…

A:

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: Given-> Volume of N2(g) = 87.0 L T = 12.0°C = 12.0 + 273 = 285 K P = 1 atm

Q: Propane (C3H8) reacts with air to form carbon dioxide (CO2) and water vapor. Write the balanced…

A: The balanced equation for Propane (C3H8) reacts with air to form carbon dioxide (CO2) and water…

Q: To produce zinc metal, carbon monoxide reacts with zinc (II) oxide according to: Zno + CO - Zn + CO2…

A: Chemical Reaction :-  ZnO  +  CO  --->  Zn  +  CO2  2C  +  O2  --->  2CO  given amount of…

Q: A sample of 48.7 g of tetraphosphorous decoxide (PO₁0) reacts with 84.6 g of water to produce…

A: Consider the given balanced equation is as follows;Given information:Mass of  = 48.7 gMass of  =…

Q: Given the following Reaction: 2C5H10O2 + 13O2 → 10CO2 + 10H2O If 38.6 moles of C5H10O2 are reacted…

A: In the given combustion reaction C5H10O2 reacts with oxygen to form carbon dioxide and water. The…

Q: balance this  equation  N2 +O2→O2 and if you have 10.grams of N2 gas how many grams of NO2 are…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".