What is the % of H2O if 102g H2) is produced from 14.6g H2 and excess O2?

Q: When the equation below is balanced, what is the coefficient in front of the oxygen? __ C4H8S2 +…

A: To solve this first we have to balanced the chemical equation .  The equation will be balanced when…

Q: When reacting 5 mol H2 with 3 mol O2, what is the limiting reactant and how many moles of water are…

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

Q: NH3 reacts with O2 to produce NO and H2O NH3+O2-->NO+H2O   What is limiting reactant?  a.) H2O…

A:

Q: Oxygen gas can be produced by the decomposition of Hydrogen peroxide (H2O2) H2O2 (l) → H2O (l) + O2…

A: Hydrogen peroxide decomposes into hydrogen and oxygen gas. The equation for the balanced chemical…

Q: 1. How many grams of CO2 are produced from 125.0g of CsHs in excess oxygen: REACTION: C3H& (g) + 50z…

A:

Q: How many Cu grams are produced if 123 mole of CuCl2 is reacted with excess K?

A: Given: Moles of CuCl2 reacting = 123 mol.

Q: give the percent yield when 28.16 g of CO2 are formed from the reaction of 4.000 moles of C8H 18…

A:

Q: 2S(s) + 3O2(g) --> 2SO3(g) how many moles of SO3 can be produced from 7.2 g O2 and excess S?

A: The balanced reaction taking place is 2 S (s) + 3 O2 (g) --> 2 SO3 (g)

Q: From the unbalanced reaction: B2H6 + O2  HBO2 + H2O How many moles of water are produced from 19.2…

A: The given mass of B2H6 is 19.2 g The molar mass fof B2H6 is 27.66 g/mole

Q: 2KCl2 ? 2KCl + 3O2 How many moles of oxygen gas could be produced from 5.0 moles of KClO3 using the…

A: The reaction of decomposition of KClO3 can be written as follows: 2KClO3 →2KCl + 3O2 From the…

Q: If 2.30 moles of H, and 1.55 moles of O, react how many moles of H,O can be produced in the reaction…

A:

Q: How many moles of carbon dioxide (CO2) will be produced if 7.50 moles of oxygen gas (O2) reacts with…

A:

Q: When 1.57 mol O2 reacts with H2 to form H2O, how many moles of H2 areconsumed in the process

A: The balanced chemical reaction of O2 an H2 to form H2O can be expressed as,…

Q: 1) In the following reaction 2NAOH + H2C204 Na2C204 + 2H2O n of moles of H2C204=2nb of moles o NaOH…

A: The question is based on the concept of Reaction Stoichiometry. We have to establish relation…

Q: Calculate the number of moles of products of the combustion of C3H8 abundance equal to 1.8

A:

Q: C6H8      +     O2      ------à     CO2      +      H2O How many moles of O2 are needed to form 60…

A:

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark-brown gas: 2 NOg)…

A:

Q: If 0.35 moles of KIO3 are contained in a beaker with excess I^- and excess H^+, how many moles of…

A: Interpretation - To determine the mole of S2O32- are needed to react with all of the I2 formed when…

Q: How many molecules of SO₃ can be formed from 0.56 moles of O₂

A: Given :- unbalanced equation                SO₂(g) + O₂(g) → SO₃(g)  Number of moles of O2 = 0.56…

Q: CH4 +2O2–>CO2+2H2O If 76g of H2O is produced what mass of O2 was required?

A: Answer - According to the question - Given reaction is - CH4 +2O2–>CO2+2H2O Given value - Mass of…

Q: If 155.0 grams of ammonia (17.04g/mol) are placed in a container with 356.0 grams of oxygen…

A: Given: Mass of ammonia = 155.0 g Mass of Oxygen = 356.0 g Balanced reaction: 4 NH3 +  5 O2 --> 4…

Q: If 0.00516 mols of HC2H3O2 are reacted with 0.00585 mols of NaHCO3, which is the limiting reactant?…

A: The reactions taking place are, 1) NaHCO3 (s) + HC2H3O2 (aq) --------> C2H3O2Na (aq) + H2CO3 (aq)…

Q: Terephthalic acid is an important chemical used in the manufacture of polyesters and plasticizers.…

A: Answer:- This question is answered by using the simple concept of determination of molecular formula…

Q: Plesse help

A: The balanced reaction is given below.C4H8S + 7 O2 --> 4 CO2 + 4 H2O + SO2

Q: Sucrose (C12H»O11) is combusted in air according to the following reaction: C2H»O1(s) + O:(g) →…

A:

Q: Ag2S→2Ag + S; A) Determine the moles of Ag2S needed when 25 moles of Ag are produced. B) Determine…

A:

Q: how many grams of glucose (C6H12O6) and how many grams of oxygen will be produced via photsynthesis…

A: CO2(g) + H2O (l) --> C6H12O6(s) + O2 (g) Given, mass of CO2 = 25.0 g  MOLAR Mass of C6H12O6 =…

Q: If 2.25 moles of H, and 1.55 moles of O, react how many moles of H,O can be produced in the reaction…

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

Q: The industrial production of hydriodic acid takes place by treatment of iodine with hydrazine…

A:

Q: How many grams of SO2 can be produced if 2.5 moles of O2 are used?    S2 + 2O2 --> 2SO2

A: From the given reaction we know that 2 moles of O2 is used to produce 2 moles of SO2applying the…

Q: For this reaction, 2 NH3 + CO2 --> H2NCONH2 + H2O what mass of H2O can be produced from 0.341 moles…

A:

Q: What is the percent yield if 2.00 moles of KO2 react with excess CO2 to form 0.900 moles of K2CO3?…

A:

Q: What is the percent yeild of the reaction when 20.0 g of ethane reacts with excess oxygen to…

A: No of moles of ethane = Mass/Molar mass of ethane = 20.0g/(30.07gmol-1) = 0.665 moles

Q: In this reaction: Mg (s) + 12 (s) Mgl2 (s) If 2.34 moles of Mg react with 3.56 moles of I2, and 1.76…

A: The given reaction is ,                         Mg (s) + I2 (s) ---> MgI2 (s) Clearly, from the…

Q: A hydrocarbon compound (containing only H and C) is completely combusted in excess oxygen gas.  If…

A:

Q: How many moles of NH3 will be produced from 1.60 moles of H2 in the following equation?  N2 + 3H2…

A:

Q: a) Balance the following reaction. Please place "1" if the coefficient is 1. B2H6 + O2 HBO2 + H20 b)…

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

Q: In this reaction: Mg (s) + 2 (S) → Mgl2 (s) If 3.44 moles of Mg react with 3.56 moles of 2, and 1.76…

A: Interpretation: From the given information, percent yield of the reaction is to be determined.

Q: Phosphorus pentachloride reacts with water to produce phosphoric acid and hydrochloric acid. How…

A: Given :-  Phosphorus pentachloride + water → phosphoric acid + hydrochloric acid  Number of moles of…

Q: How many moles of O₂ can be formed from 5.5 moles of KClO₃ in this equation? 2KClO₃(s) → 2KCl(s) +…

A:

Q: Given 2 CL2 + Ti ---> TiCl4, how many moles of products will be produced from 1,205.3 grams of…

A:

Q: the following reaction. Na2S2O3 (aq) + Cl₂ (g) + H₂O (1)→ NaHSO4 (aq) + HCI (aq) a) How many moles…

A:

Q: A hydrocarbon compound (containing only H and C) is completely combusted in excess oxygen gas.  If…

A: Given : The compound contains only C and H. Mass of CO2 i.e carbon dioxide produced on combustion =…

Q: If 58g of CaCO3 is made to react with 40g of H2SO4. The amount of CaSO4 obtained is 45g.   CaCO3 +…

A:

Q: heoretical yield and % yield of this equation?? moles of CuSO4 x 5H2O: 0.014mol moles of NH3: 0.09…

A: Percentile yield is defined as the ratio of actual yield by theoretical yield multiplied by 100.…

Q: How many moles of NO₂ would be required to produce 2.23 moles of HNO₃ in the presence of excess…

A: Balanced chemical equation: 3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) This equation shows: Number of…

Q: Consider the reaction below. Calculate how much H2O (l), in grams, can be produced if 2.5 moles of…

A: The balanced reaction taking place is given as, => 2 H2 (g) + O2 (g) --------> 2 H2O (l)…

Q: wn nere: C3 H8 + 502 -→ 3 CO2 + 4H2O If 288 g H2O is produced, how many mol of C3 Hg are burned?

A: Given, Chemical Reaction: C3H8 + 5 O2 ---> 3 CO2  + 4 H2O  Mass of H2O = 288 g Moles if C3H8 = ?

Q: From the reaction: (unbalanced) B2H6 + O2 --> HBO2 + H2O How many moles of water are produced from…

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".