What mass of octane is consumed by the reaction of 2.13g  of oxygen gas

Q: what is the total mass of product formed when a6 g of ch4 is burned in excess of oxygen

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Q: A sample of 6.58 g of solid calcium hydroxide is added to 30.0 mL of 0.340 M aqueous hydrochloric…

A: This question can be solved using law of equal  proportions and by knowing the moles of limiting…

Q: how many grams of potassium nitrate(101.1g/mol) must be heated for decomposition to produce 88.6kg…

A: Molar mass of potassium nitrate = 101.1 g/mol  Mass of produced oxygen = 88.6 kg  Mass of potassium…

Q: A sulfur containing compound is treated chemically to convert all its sulfur into Barium sulfate…

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Q: how many grams of barium hydroxide will be used up in the reaction with hydrochloric acid to produce…

A: Mole can be defined as a scientific unit for measuring large quantities of very small entities such…

Q: What is the molar volume of h2 produced based on the data?

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Q: How many grams of magnesium hydroxide are required to produce 3.21 moles of water? g

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Q: metry etween magnesium fluoride and lead (IV) nitrate, m fluoride available: balance the chemical…

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Q: Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia:…

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Q: How many grams of CaS are produced from 2.500 molesof CaO?       4 HgS  + 4 CaO--->4Hg + 3CaS +…

A: The given reaction is: Now, from reaction stoichiometry it is clear that 4 mol of CaO produces 3…

Q: A solution containing 344g silver nitrate is mixed with 75ml of a 400 mol/l solution potassium…

A: First we need to write the balanced chemical of the reaction of silver nitrate with  potassium…

Q: Sulfur and oxygen combine to produce sulfur trioxide. i) Write and balance the equation  ii)…

A: Sulfur : S Oxygen : O2  Sulfur trioxide : SO3

Q: How many moles of water are produced when 1.44 moles of oxygen gas are produced? 2H2O2 (l) -->  O2…

A: Given equation is, 2H2O2 (l) -->  O2 (g) + 2H2O (l)  Moles of oxygen= 1.44 mol

Q: 100.0 mL of 2.64 M aluminum chloride and 75.0 mL of 6.25 M calcium hydroxide are combined. 18 .…

A: 100.0 mL of 2.64 M aluminum chloride and 75.0 mL of 6.25 M calcium hydroxide are combined. Practical…

Q: how many moles of water are produced when 182g of O2 is reacted?

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Q: For the following balanced equation, how many molecules of watercan be produced when12.5g of…

A: There are mole concept is used.

Q: Two H2 molecules can react with one O2 molecule to produce two H2 O molecules. How many moles of…

A: Concept introduction: Number of moles of substance is equal to the ratio of mass of the substance to…

Q: How many moles of zinc are required to react with four moles of iodine

A: Given moles of iodine = 4 mol

Q: Answer these questions in not less than 3 sentences.  How is the quantity of a gas related to those…

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Q: Benzene reacts with Oxygen O2 to form CO2 and H2O. How much Oxygen is necessary for 1 mole of…

A: We need to determine amount of Oxygen required to react with 1 mol of benzene.

Q: When 17.5 grams of aluminum nitrate is added to an excess amount of sodium hydroxide, how many moles…

A: Aluminium nitrate reacts with sodium hydroxide to form hydroxide and sodium nitrate. The equation…

Q: For this equation, (NH4), Cr2 O7(s) Cr2O3 (s) + N2 (g) + 4H2O(9). an engineer has to calculate the…

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Q: mass of SO2 needed to react with 350 g of O

A: SO2 in presence of O2 reacts to form SO3  the balanced chemical reaction for the above is ; 2SO2 +…

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many liters of…

A: The Volume of Water formed when 51 grams of H2S reacts completely at STP can be calculated as…

Q: Ethylene burns in oxygen to form carbon dioxide and water vapor at the same temperature and pressure…

A: The question is based on concept of ideal gas. we have been given volume of ethylene consumed. we…

Q: Iron reacts with oxygen gas to form a mixture of FeO and Fe₂O₃ when the supply of oxygen is limited.…

A: Calculation of no. of mol of Fe: n=given massMolar mass=20.00 g55.845 g/mol=0.3581 mol

Q: How many moles of NH3 will be producex when 7 moles of N2 are consumed

A: The production of ammonia from nitrogen gas is done by Haber’s process. The chemical equation for…

Q: How many grams of barium sulfate are produced if 25.34mL of o.113M BaCl, completely react given the…

A: Balanced Equation BaCl2 (aq) + Na2SO4(aq) → BaSO4 (s) + 2NaCl (aq) From above, clearly 1 mol BaCl2…

Q: nitrogen

A: We will use stoichiometry of the reaction to get the answer

Q: How many total moles of ions are released when 0.246 mol of Rb2SO4 dissolves completely in water?

A: The dissociation of Rb2SO4  in water takes place as,                     Rb2SO4 -----> 2 Rb+ +…

Q: For the following balanced reaction: 2H2 + O2 = 2 H2O How many grams of H2O (Molar mass: 18g/mol)…

A: For the following balanced reaction: 2H2 + O2 = 2 H2O

Q: How many moles of each substance is present at the end of the reaction if 6 moles of sodium is…

A: Given: The number of moles of sodium and oxygen is 6 mol and 2.5 mol, respectively. The reaction…

Q: How many grams of ammonia are needed to react completely with 854 g of Oxygen?…

A: Given : mass of O2 = 854 gm  Molar mass of O2 = 32 gm/mole  Moles of O2 = mass/molar mass = 854/32 =…

Q: According to the balanced reaction below, calculate the quantity of moles of NHs gas that form when…

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Q: how many moles of sodium hydroxide will be formed

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Q: During the analysis, 0.163 g H2O and 6.00 g CO2 are produced. Calculate the moles of H2O formed by…

A: Step : 1             Calculate the moles of H2O formed by combustion of 0.400 g vitamin c.

Q: If 9.36 moles of sodium are required for a reaction, how many grams should be weighed out?

A: The term mole is generally utilized for the measurement of any specific substance's quantity that is…

Q: If you have 35.67g of Copper (II) Sulfate how many grams of just copper are present? Convert 35.67g…

A: Mass of Copper(II) sulfate = 35.67 grams For determination of number of grams of Copper present in…

Q: what maximum mass of sodium oxide can be made when 13.8g of sodium reacts with an excess of oxygen…

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Q: For the reaction: 2H2 + O2 → 2H2O How many hydrogen (H2) molecules react with 10 oxygen (O2)…

A: The given reaction is,                       2H2 +  O2   →  2H2O  Clearly, from the above reaction,…

Q: hat is the total mass of products formed with 16 grams of methane

A: The balanced reaction for combustion states that 1 mole of CH4 will react with 2moles of O2

Q: how many grams of silver oxide are needed to react with 7.9 g of hydrochloric acid to produce silver…

A: Given, mass of HCl = 7.9 g  Mass of Ag2O = ?  Chemical reaction: Ag2O + 2 HCl ---> 2 AgCl + H2O

Q: 75.0ml of 0.085 m potassium sulfate is added to 50.0mL of 0.055M tin (II) nitrate forming a solid…

A: The reactants given are  1) Potassium sulfate i.e K2SO4  2) Tin (II) nitrate i.e Sn(NO3)2  Hence the…

Q: In a spacestation, solar polar can be used to facilitate the decomposition of water via the…

A: In decomposition of water, mass of water = 125 g Theoretical yield of O2 = ?

Q: temperature

A: According to the chemical reaction equation,  1mol of N2 React with = 3mol of H2  Then,  0.210mol of…

Q: What mass of HgO is required to produce 0.692 mol of O2? 2HgO(s)=2Hg+O2(g)

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: How many moles of K2S are consumed when 14.0 g of KBr is formed in the following equation? FeBr2 +…

A: Calculate the number of moles of KBr.

Q: How many carbon dioxide molecules are there in 14.4 gigatonnes of C02? How many carbon dioxide is…

A: Mole concept :-  1 mole = 6.022×1023 (Avogadro number) The mass of one mole of molecules of a…

Q: How many moles of oxygen gas are consumed if the reaction produces 2.719x10^23 molecules of carbon…

A: Moles of oxygen gas consumed during the reaction can be calculated by calculating the moles of…

Q: Calculate the if 20.0ml of (d=0.867g/ml) is burned in air a) how many grams of oxygen us needed for…

A: The balanced chemical reaction is the one in which the number of atoms is the same on both sides of…

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".