4. How many grams of CaS are produced from 2.500 moles of CaO? 4 HgS +4 CaO → 4Hg + 3CAS + CASO4 5. What mass of water is produced by the complete combustion of 225.0 g of butane? 2 C4H10 + 13 02 → 8 CO2 + 10 H2O 6. How many grams of CrCl3 are required to produce 75.0 g of AgCl using the following reaction? CrCl3 + 3 AgNO3 → Cr(NO3)3 + 3 AgCl

Q: calculate the mass of C2H2 needed to produce 35.0 moles of CO2

A: Combustion of C2H2 ( ethene ) produces CO2 ( carbon dioxide ) and  H2O ( water ).  The balanced…

Q: 5. What mass of C2H6O is needed to react with 256 g O2?

A: When C2H6O reacts with Oxygen it generates CO2 and H2O. Using stoichiometric of balanced reaction we…

Q: The balanced equation below shows the combustion of wax. If 10.0 moles of Oxygen is required in this…

A: C25H52(s) + 38 O2(g) —> 25 CO 2(g) + 26 H2O  Moles of Oxygen = 10.0 Moles Moles of water = ?

Q: How many metric tons of carbon are required to react with 9.78 metric tons of Fe2 O3 according to…

A:

Q: What mass, in grams, of C2H2 is needed to form 132.9 g of CO2? Assume excess oxygen.    2C2H2(g) +…

A:

Q: Urea (NH2)2CO) is prepared by reacting ammonia with carbon dioxide according to the equation.…

A: Urea can be prepared chemically in industry .

Q: How many moles of HNO₃ will be produced from the reaction of 45.0 g of NO₂ with excess water in the…

A: The conversion factors that permit mole-to-mole calculations to predict products' amount or…

Q: How many grams of NO will be produced from 76.2 g of NO₂ reacted with excess water in the following…

A:

Q: How many metric tons of carbon are required to react with 9.14 metric tons of Fe2 O3 according to…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: What mass, in grams, of C2H2 is needed to form 210.4 g of CO2? Assume excess oxygen.    2C2H2(g) +…

A: Ans. 62.16 g C2H2 required to form 210

Q: How many moles of HNO3 will be produced from the reaction of 40.0 g of NO2 with excess water in the…

A: Mass of NO2 =40.0g Molar mass of NO2=46 g/mol Moles of HNO3=?

Q: How many grams of oxygen are required to burn 0.10 mole of C 3H g? C 3H 8+50 2 –→ 3CO 2+ 4H 20 О а.…

A: We have to predict the mass of oxygen required.

Q: What is the mass in grams of NO that will be produced from 10.7 g of NO₂

A: Given :- 3 NO₂(g) + H₂O(l) → 2 HNO₃(g) + NO(g)                Mass of NO2 = 10.7 g  To calculate :-…

Q: 2. Calculate the volume of O2(g) that must be supplied to completely burn 20.0 L of CH4 (g). CH4 (g)…

A: The given reaction is, CH4(g) + O2(g) → CO2(g) + 2H2O(g)

Q: What mass of CaSo4 can be produced from 55g of Al2(SO4)3 and 55g of Ca(OH)2

A: Mass of Al2(SO4)3 = 55 g Mass of Ca(OH)2 = 55 g Limiting reagent = ? Theoretical yield = ?

Q: How many moles of NO2 would be required to produce 5.63 moles of HNO3 in the presence of excess…

A: Balanced reaction : 3NO2(g) + H2O(l) ...> 2HNO3(g) + NO(g)  Moles of HNO3 produced = 5.63 moles

Q: What mass, in grams, of C2H2 is needed to form 270.4 g of CO2? Assume excess oxygen.    2C2H2(g) +…

A:

Q: How many grams of NO will be produced from 31.3 g of NO2 reacted with excess water in the following…

A: First convert the mass of NO2 into moles. Then by using moles of NO2 and Balanced chemical equation…

Q: Consider the following reaction. How many moles of oxygen are required to produce 4.00 moles of…

A: The given equation is already a balanced equation. Fr the equation we can infer that 6 moles of…

Q: How many metric tons of carbon are required to react with 7.88 metric tons of Fe2O3 according to the…

A:

Q: How many moles of NO₂ would be required to produce 4.46 moles of HNO₃ in the presence of excess…

A: This question is related to stoichiometry. The most important thing before solving numericals…

Q: How many moles of NO₂ would be required to produce 5.81 moles of HNO₃ in the presence of excess…

A: Given: 3NO2+H2O→2HNO3+NO Moles of HNO3=5.81 moles

Q: Acetylene torches are used for welding. These torches use a mixture of acetylene gas, C2H2, and…

A: The answer to the following question is given as -

Q: How many moles of NO₂ would be required to produce 5.73 moles of HNO₃ in the presence of excess…

A: given reaction,  3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) As we take water in excess hence, NO2 is a…

Q: How many moles of NO₂ would be required to produce 5.75 moles of HNO₃ in the presence of excess…

A: This question belong to some basic concept of chemistry that is mole concept. I have solve this…

Q: How many moles of NO₂ would be required to produce 6.44 moles of HNO₃ in the presence of excess…

A:

Q: How many grams of hydrogen are needed to produce 1.12 g of water according to this equation? 2 H2 +…

A:

Q: How many moles of NO₂ would be required to produce 2.09 moles of HNO₃ in the presence of excess…

A: This question can be solved in the prior knowledge of the mole concept and stoichiometric ratios.

Q: How many moles of HNO3 will be produced from the reaction of 79.0 g of NO2 with excess water in the…

A: 3NO2(g) + H2O(l) ---> 2HNO3(g) + NO(g) moles of NO2 = mass / molar mass…

Q: What amount (in mol) and what mass (in kg) of carbon dioxide are produced when 20 gallons…

A:

Q: How many moles of NO₂ would be required to produce 2.78 moles of HNO₃ in the presence of excess…

A: Given chemical reaction,3 NO2(g) + H2O (l) → 2 HNO3(g) + NO(g)Moles of nitric acid used=2.78 mol

Q: What is the mass in grams of NO that will be produced from 17.9 g of NO2 reacted with excess water…

A: Mass of NO2 = 17.9 g Molar mass of NO2 = 46 g Mass of NO = ?

Q: What mass of water is produced from the complete combustion of 4.70*10-3 g of methane?

A: The term combustion reactions refer to those chemical reactions which occur at a high temperature…

Q: How many moles of NO2 would be required to produce 7.60 moles of HNO, in the presence of excess…

A: The amount of substance carrying the same number of discreate atoms or molecule is termed as Mole.…

Q: What is the mass in grams of NO that will be produced from 18.0 g of NO₂ reacted with excess water…

A: The balanced Chemical equation given in the question is - 3NO₂(g) + H₂O(l) → 2 HNO₃(g) + NO(g) Molar…

Q: How many moles of HNO₃ will be produced from the reaction of 12.5 g of NO₂ with excess water in the…

A:

Q: How many moles of HNO₃ will be produced from the reaction of 33.5 g of NO₂ with excess water in the…

A:

Q: What is the mass in grams of NO that will be produced from 37.9 g of NO2 reacted with excess water…

A: The nitric acid (having the formula HNO3) is generally made by the reaction of nitrogen dioxide…

Q: 2. From the reaction: B2H6 +O2→ HBO2 +H2O a. How many moles of water are produced from 19.2 g of…

A: Given Reaction               B2H6 + O2 → HBO2 + H2O Moles of H2O produced from 19.2g of B2H6 = ?…

Q: What mass of NO could be produced from 2.5 G of oxygen gas in the presence of excess ammonia ?…

A: The balanced Chemical Reaction given in the question -   4NH3(g) + 5O2(g) ---> 4NO(g) + 6H2O(I)…

Q: How many grams of oxygen gas (O2) is required for the complete combustion of 25.5 g of benzene…

A:

Q: What is the mass in grams of NO that will be produced from 22.9 g of NO, reacted with excess water…

A: The answer of the given question is 4.98 g.

Q: How many grams of NO will be produced from 55.7 g of NO₂ reacted with excess water in the following…

A: The given reaction is as follows: 3NO2(g) + H2O(l) → 2HNO3(g) + NO(g) The given mass of NO2 = 55.7 g…

Q: How many grams of NO will be produced from 58.2 g of NO2 reacted with excess water in the following…

A: Interpretation: The grams of NO that will be produced from given grams of NO2 in presence of excess…

Q: How many grams of water are produced in this reaction? NH4NO3(s) —> N2O(g) + 2H2O (I)

A: To calculate the gram of water produce by NH4NO3 , find the molar mass of both NH4NO3 and H2O . Then…

Q: What is the mass in grams of NO that will be produced from 36.8 g of NO₂ reacted with excess water…

A: The balanced reaction taking place is given as, => 3 NO2 (g) + H2O (l) -----> 2 HNO3 (g) + NO…

Q: You have 22.2 g of the compound C2Hx, where x is the maximum number of hydrogens that can fit around…

A: Maximum number of carbon atoms which can fit around a two carbon is six so formula of hydrocarbon is…

Q: Which gases are produced from a combustion reaction?   Select all that apply: CH4 H2O H2 O2 C2H6…

A:

Q: How many moles of HNO3 will be produced from the reaction of 61.0 g of NO2 with excess water in the…

A:

Q: Given the combustion reaction, C3H8 + 502→3CO2 + 4H20 how many moles of CO2 can be produced from 1…

A: Combustion :- The burning of a compound in excess of air or oxygen is called combustion . It is an…

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".