If 6.81 mol of ethane (C2H6) undergo combus- tion according to the unbalanced equation C 2 H 6 + O 2 −→ C O 2 + H 2 O , how many moles of O2 is required? Answer in units of mol. (part 2 of 3)  How many moles of CO2 is formed? Answer in units of mol. (part 3 of 3)  How many moles of H2O is formed? Answer in units of mol.

Q: How many moles of excess reactant are left when 0.3 L of 0.086 M hydrochloric acid reacts with 0.500…

A: HCl + NaOH --> H2O + NaCl * 0.3 L of 0.086 M hydrochloric acid  ( HCl = 0.086 M = 0.086 mol/L ) *…

Q: What volume (in mL) of 3.0 M H2SO 43.0 M H2SO4 do you need to completely react with 0.59 g Cu(OH)2

A: Number of moles = mass/molar mass  Molarity = moles/volume of solution(in L)  Volume =…

Q: Given the reaction: 2C2H6 + 7O2 ? 4CO2 + 6H2O What is the total number of moles of CO2 produced by…

A:

Q: Given the following reaction : 4NH3(g) + 3 O2 (g) > 2N2 (g) + 6H2O (I) Calculate ∆G° 298

A: The standard thermodynamic data for the given reactants and products at given temperature is,  4NH3…

Q: If 9.02 x 10^24 particles of vinegar (HC2H3O2) is added to 16.5 moles of eggshell (CaCO3) then 6.35…

A:

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: 6. A 0.400-g sample of Niobium(IV) oxide is reacted with oxygen gas, yielding 0.4256 g of a new…

A: A reaction in which the number of atoms that are there in the reactant side and the product side is…

Q: in an experiment, wintergreen oil (methyl salicylate) and water were made from salicylic acid.…

A: Given: Mass of Salicylic Acid =50g Volume of H2SO4 = 40mL Volume of Methanol = 250 mL To Calculate:…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: According to question, 100 gm of mixture containing Sodium chloride and Epsom salts is heated after…

Q: HCl (50mL) completely reacts with 6 g of Ca in the following reaction  Ca + 2 HCl  -> CaCl2 +H2…

A:

Q: 1) f 1.15 x 10-4 moles of IO3- required 13.23 ml of S2O32- to completeley react, what is the…

A: as per Q&A guide lines I solve first part (1)of the problem.

Q: Calculate the amount in grams of citric acid that you would need to complete the reaction for the…

A: To calculate the amount in grams of citric acid that we would need to complete the reaction for the…

Q: converts between moles of oxygen in phosphoric acid, H3PO4, and moles of H3PO4.

A: From the formula of H3PO4  1 mole H3PO4 contains 4 moles of oxygen.

Q: 8 In this experiment as long as 1.3g NaHCO3 or less is used it will be the limiting reactant.…

A: 8 ) we need to calculate moles of NaCl

Q: 4 NH, +3 02 2 N2 + 6 H20 AH = -905.48 kJ AS = 180.41 JIK What conversion factors would you generate…

A:

Q: HgI2+ 2KI + 2H2O —> K2[HgI4].2H2O 1 g of each reactant is weighed and the reactian is inserted and…

A: The reaction taking place is given as, => HgI2 + 2 KI + 2 H2O -------> K2[HgI4].2H2O  Given :…

Q: Aluminum sulfate (Al2(SO4)3) is an iron-based coagulant that is used during water and wastewater…

A:

Q: find the limiting reactant and ideal molar ratio of the reaction in the picture.

A: The reactant molecule getting entirely consumed in reaction and is always present in smaller…

Q: Consider the beer Samual Adams Boston Lager, that has an approximate alcohol content of 4.5. Which…

A:

Q: Silver nitrate and sodium chloride react to produce sodium nitrate and silver chloride as shown:…

A: The reaction taking place is given as, => AgNO3 (aq) + NaCl (aq) -------> NaNO3 (aq) + AgCl…

Q: The reaction of potassium permanganate (KMnO4, molar mass = 158.034 g/mol) with hydrochloric acid…

A:

Q: Aluminum reacts with HCl to produce H2 gas and AlCl3 . Write the balanced equation for this…

A: Initially aluminium(Al) reacts with HCl  to form AlCl3  and H2 gas. Balancing the chemical equation…

Q: CO2 (g) + 2NH3 (1) → CO(NH2), (s) + H2O(1) This reaction models how urea fertilizer is produced from…

A: Number of mols = weight / molecular weight  At S.T.P. 1 mol of any gas occupy the volume 22.4L

Q: Determine the molarity of a solution prepared by dissolving 155.6 g of citric acid, C3H5O(COOH)3, in…

A: Mass of citric acid=155.6 g   Molar mass of citric acid = 192.124 g/mol Moles = Mass ÷  Molar mass…

Q: How many grams of Ni(OH)2 are produced from the reaction of 45.0 mL of a 1.60 M NaOH solution and…

A: Given, 45.0mL of 1.60M NaOH

Q: 2. Ethylene burns in oxygen to form carbon dioxide and water vapor: C2HA(g) + 3 O2(g) → 2 CO2(g) + 2…

A:

Q: Nitric acid reacts with aluminum hydroxide according to the following UNBALANCED reaction:…

A:

Q: For each of the following acid-base reactions, calculate how many grams of each acid are necessary…

A:

Q: Sodium chloride solution reacts with aqueous silver nitrate to form solid, white silver chloride and…

A: Given: Concentration of NaCl = 0.25 M Concentration of AgNO3 = 0.35 M Volume of solution = 0.50 L…

Q: About 200 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

A: First we have to calculate the theoretical yield by using the balanced reaction. After getting the…

Q: Q4. In underground coal combustion in the gas phase several reactions ta place including: Co + ½02 →…

A: Given : 100 moles of feed In feed, CO2 = 15.22 mol CO = 13.54 mol H2 = 15.01 mol CH4 = 3.2 mol N2 =…

Q: For the equation:  Mg(s) + 2 HCl(aq) −−−→ MgCl2(aq) + H2(g) H2 is a product of Mg and HCl. Which…

A: Given :-  Mg(s) + 2 HCl(aq) → MgCl2(aq) + H2(g) Mass of Mg = 0.030 g  Volume of HCl solution = 10 L…

Q: Based on the reaction 4 A+ 2 B 3 C what is the theoretical yield (in moles) of C if (1.8500x10^1)…

A: The given chemical reaction is as follows: 4A  +  2B  →  3C The stoichiometry of the balanced…

Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: if 20ml of tuluene(d=0.867g/ml)is burned in air                                     a.)how many…

A: A combustion reaction takes place in the presence of oxygen. The combustion of a hydrocarbon…

Q: 7) The molecular formula for hydrate iron (III) oxide, or rust, is generally written as Fe2O3 ∙ xH2O…

A:

Q: Complete the following reaction and balance the reaction.  Select all of the following that are…

A: The given reaction is to be completed and balanced using choices of coefficients. The given equation…

Q: How many grams of barium sulfate result from the reaction of 25.0 mL 0.160 M barium chloride and…

A: Given: The volume of Barium chloride=25.0 mL= 25/1000=0.025 L  [1 L =1000 mL] Molarity of Barium…

Q: In biochemistry laboratories,  solutions of sucrose (table sugar, C12H22O11) are used in high-speed…

A: Concentration (g/L) = Molarity x Molar mass  Volume (L) = Mass (g)/Concentration (g/L) Given that:…

Q: .The indicator of Moher regent is KMN04. O KCr04. O

A: Answer of the question given below,

Q: After the experiment, a student decides to dispose of their excess Mg safely by reacting it with…

A:

Q: A. Use the equation to calculate the following: 2 NaOH(aq) + H,SO4(aq) → Na,SO4(aq) + 2 H,0(1) #1 -…

A: Stoichiometry coefficients of the reaction tells about the ratio in which the reactants react.

Q: Use this equation to answer: 2 NaOh (aq) + H2S04 (aq) 2H20 (I) + Na2So4 (aq) when 30.0 ml of 0.40 M…

A: In a balanced equation, the number of atoms on the reactant and the product is equal. To balance the…

Q: If 4.0 g of hydrogen and 10.0 g of oxygen are mixed according to the equation 2 H2 + O2 → 2 H2O,…

A: The limiting reagent in the chemical reaction between hydrogen and oxygen given as follows

Q: Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2…

A: The reaction taking place is  CH3CH2OH + O2 --------> CH3COOH + H2O  The above reaction is a…

Q: 5 O2 + 2 C6H12         ----------------------> 2 C6H10O4 + 2 H2O…

A: The given data- The number of moles of adipic acid = 40 The mass of cyclohexane = 164 g The…

Q: In the following reaction, If 9.00 moles of O2 are used, how many moles of H2O is produced ?    2…

A:

Q: What volume (in mL) of 3.0M H2SO4 do you need to completely react with 0.51 g Cu(OH)2?

A: Given :-  Mass of Cu(OH)2 = 0.51 g  Molarity of H2SO4 solution = 3.0 mol/L  To calculate :-  Volume…