How many atoms of Al are needed to react with 34.5 grams of O2 gas?

Q: 1. How many moles of oxygen would be required to react with calcium to produce 8 moles of calcium…

A: Calcium reacts with oxygen to form calcium oxides. We will first write the balanced equation, then…

Q: How many g of Al2(SO4)3 can you prepare from 2.5 g of H2SO4  ?

A: When H2SO4 react with Al(OH)3 it form Al2(SO4)3 and H22O as product.

Q: How many moles of Hydrogen are needed to react with 3.20 moles of nitrogen?

A: The reaction given is between hydrogen and nitrogen. And moles of nitrogen given is 3.20 mol.

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

A:

Q: How many moles of KOH are produced from 12.0 mol of H₂0?

A: Ans  Reaction of water with K  K  + H2O ------------>> KOH  + H+ So one mole of H2O produced…

Q: How many moles of carbon dioxide are needed to consume 5.2 moles of oxygen?

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

Q: How many grams of sodium are required to react with 0.800mol of oxygen?

A:

Q: How many grams of hydrogen gas would be produced when 6.0 grams of magnesium reacts with excess of…

A: Magnesium is the limiting reactant. One mole of magnesium produce one mole of H2. 24.305 g Mg =…

Q: A sample of 109.4g of calcium oxide was obtained by heating 291.9g of calcium carbonate. What is the…

A: The given balanced chemical reaction is as follows,

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: How many grams of oxygen are required to burn 0.10 mole of C3H8?                         C3H8 + O2…

A:

Q: How many grams of nitrogen gas are neeeded to produce 35.25g of ammonia are produced? 27.50g…

A:

Q: 6. How many moles of calcium will react with 2.00 grams of:

A: the balanced equation of Ca with each acid is given below  a. Ca +  2 HCl  -------- >  CaCl2   +…

Q: How many grams of O2 are needed for 10.0 g of Al?

A:

Q: How many grams of water will be produced if 30.0 g of glucose reacts with excess oxygen?

A:

Q: How many moles of gas would be produced if 5.00g of sodium bicarbonate reacted completely with…

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Q: How many grams of O2 are needed to produce 5.00 moles of Fe2O3?

A:

Q: how many grams of H2O will react with 6.183 g of SCI4

A:

Q: If 7 moles of hydrogen gas are mixed with 5 moles of bromine gas, how many moles of each species…

A: We can consider the balanced equation to solve the problem.  The balanced equation is : H2 + Br 2…

Q: Determine the number of moles of oxygen gas (O2) that are needed to react with 0.725 moles of…

A: Given, Balanced chemical equation 4 Al(s) + 3 O2 (g) ----------> 2Al2O3 (s) According to the…

Q: How many grams of phosphorus is need if 1.06 kg of oxygen was converted toP4O10

A: Chemical reaction : 4 P + 5 O2 ---> P4O10 Mass of oxygen : 1.06 Kg  1 kg = 1000 g 1.06 Kg =…

Q: How many grams of O₂ can be prepared from the thermal de-composition of 4.27 kg of HgO? Name and…

A: Given: Mass of HgO decomposed = 4.27 kg

Q: How many grams of O2 are needed to produce 3.50g of CO2?

A:

Q: What mass of ammonia is consumed by the reaction of 4.8 g of oxygen gas?

A: number of moles = mass/molar mass  molar mass of ammonia is 17.0305 g/mol molar mass of O2 is 31.999…

Q: What mass of aluminium oxide formed when 10.0g of Al is burned in 20.0g of O2?

A: Given: The amount of Al = 10.00 g The amount of O2 = 20.00 g Al burns in O2 to given an oxide of Al…

Q: 8. How many moles of hydrogen gas are needed to react completely with two moles of nitrogen gas? 3H2…

A: The reactants in a chemical reaction react as per their stoichiometric ratio of coefficients in…

Q: Accordign to the following reaction, how many grams of hydrogen gas are required for the complete…

A: The balanced chemical equation: Given data: Mass of nitrogen gas is 28.4g.

Q: How many moles of H2 would be required to produce 6.0 moles of water?

A: Water is a covalent compound contains 2 atoms of hydrogen and one atoms of oxygen. So, molecular…

Q: If 1.00 mol of N₂ has a volume of 47.0 L under the reaction conditions, how many liters of gas can…

A: I have given a detailed solution to the question as follows:

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: How many molecules of hydrogen gas are required to produce 15.0 g of water?

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: produced

A: According to the chemical reaction equation,  1mole of N2(g) produces = 2moles of NH3(g)   Then,…

Q: What mass of NH3 is produced from 12 grams of H2? 5. What mass of H2 is needed to react with 112 g…

A:

Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Sodium metal is a highly reactive metal and it reacts with water readily to form the base and…

Q: How many O2 molecules are needed to react with 4.58g of S?

A: Number of molecules can be calculated by using following formula Number of molecules = moles ×…

Q: How many moles of potassium chlorate are needed to produce 15 moles of oxygen?

A: Given :- number of moles of O2 = 15 mol  To calculate :- number of moles of KClO3

Q: According to the following reaction, how many grams of mercury will be formed upon the complete…

A:

Q: What mass in grams of NaN3 is required to produce 50.2 L of N2 gas (density = %3D 1.25 g/L)…

A: Given, Volume of N2 = 50.2L Density of N2 = 1.25g/L

Q: (i) How is HNO3 prepared commercially?(ii) Write chemical equations of the reactions involved.(iii)…

A: 1) HNO3 is prepared commercially by the Ostwald's process. It's commercial production starts with…

Q: How many grams of O2 will react completely with 35 grams of PH3?

A: The number of moles of a substance can be obtained by dividing its mass by molar mass. PH3 reacts…

Q: How many moles of water are produced from 3.50 moles of B2H6 react with excess O2 ?

A: B₂H₆ -Diborane B₂O₃ -Diboron trioxide

Q: How many grams of oxygen gas are needed to react completely with 200.0 g of ammonia, NH3? 4NH3(g) +…

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Q: What is the balanced chemical equation for the reaction used to calculate AH; of STCO3 (s)?

A:

Q: How many moles of oxygen are needed to burn 6.022 x1024 molecules of NH3?

A: To solve this problem first we have to calculate the number of moles of ammonia in the given number…

Q: How many moles of water are produced from 19.2 g of B2H6?

A:

Q: How many liters of hydrogen gas are needed to produce 0.0130 mole of ammonia?

A: Recall the reaction between nitrogen and hydrogen to produce ammonia gas             N2g + 3H2g →…

Q: What volume of O2 (MW = 32.00 g/mol) at STP is required for the complete combustion of 152.26 g CS2…

A: We have to calculate the  volume of O2 (MW = 32.00 g/mol) at STP is required for the complete…

Q: How many grams of hydrogen gas are produced when 1.2grams of magnesium react with sufficient…

A: The chemical equation for given reaction is as follows,

Q: How many grams of H2 will be produced from 15.0 g of Al reacting with HCl? What mass of HCl is…

A: To solve this problem we will use the balanced chemical equation of the given reaction .

Q: How many moles of O2 will form when 1.818 moles of CO2 react with 3.583 moles ofKO2?

A: According to the given chemical equation, the number of moles of KO2 (s) needed to react completely…

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".