Wine goes bad soon after opening because the ethanol  CH3CH2OH in it reacts with oxygen gas  O2 from the air to form water  H2O and acetic acid  CH3COOH , the main ingredient of vinegar. What mass of ethanol is consumed by the reaction of 1.2g  of oxygen gas?

Q: How many grams of CaCl2 can be produced by reacting 1.34 moles of CaO and 2.47 moles of HCL by the…

A: We are given a reaction., CaO+2HCL= CaCl2 + H2O Now from the reaction we can say that 1 mole of CaO…

Q: One compound under investigation for use as a lightweight rocket fuel is dimethylhydrazine (60.10…

A: Given reaction is  (CH3)2N2H4(l) + N2O4(l) -----> 3N2(g) + 4H2O(l) + 2CO2(g)  Mass of (CH3)2N2H4…

Q: The human body burns glucose (C6H₁2O6) for energy according to this chemical reaction: C6H12O6…

A: Step 1 The human body burns glucose (C6H12O6) for energy according to this chemical reaction:…

Q: In a car engine, gasoline (represented by C₈H₁₈) does notburn completely, and some CO, a toxic…

A: (a)

Q: Consider the titanium thermite reaction: Ti2O3 (s) + 2 Al (s) -----> Al2O3 (s) + 2Ti (l) You…

A:

Q: If steel wool (iron) is heated until it glows and is placed in a bottle containing pureoxygen, the…

A: Given: Mass of iron = 1.25g mole of oxygen gas = 0.0204 mole To find: The mass of iron(III) oxide…

Q: What mass of NH4OH is needed to react completely with 75.09 Cu(No3)2

A: To solve this problem first we have to write the balanced chemical equation  The balanced chemical…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A:

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

A: Given:Mass of O2 = 1.2 g.

Q: 6. How many grams of water is needed to react with 32.9 g of LizN in the equation Li.N + HO → NH3 +…

A: Li3N +H2O ----------> NH3 + LiOH first balance the unbalanced equation.

Q: 3. The following reaction occurs in a furnace: Bi2S3 + O2→Bi2O3 + SO2. a) Adjust the chemical…

A: Answer :-  a) The balanced chemical equation is   2Bi2S3 + 9O2  →  2Bi2O3 + 6SO2…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

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: A piece of iron with a total surface area of 225 in2 is covered with a solid 0.105 mm coating of…

A: To calculate the volume of HCl solution required to dissolve all the dust present on the piece of…

Q: If 50.0 mL of a 30.0% by volume H2O2 solution was used in the demonstration, how many moles of…

A:

Q: A sample weighing 3.056 g is a mixture of Fe, O, (molar mass = 159.69 g/mol) and Al, 0, (molar mass…

A:

Q: 10.) The reaction of limestone with hydrolic acid is CaCO3 + 2HCl → CaCl₂ + CO₂ + H₂O If the…

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Q: H2S (g) + 12 (aq) → SO42 (aq) + I (ac) OH OS

A:

Q: and assuming concrete is 100% by volume CaO, how much CO2 was released producing the concrete used…

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Q: Ammonia (NH) is an important compound since it is used in large amounts for the manufacture of…

A: Given 1.2 mol of Nitrogen and Hydrogen gas  30% of ammonia is reacted  We have to find moles of…

Q: A 0.250 g sample of hydrocarbon undergoes complete combustion to produce 0.845 g of CO2 and 0.173 g…

A:

Q: Nitric acid is produced fromnitrogen monoxide, which is in turnis prepared from ammonia by a process…

A: The stage 1 chemical reaction taking place in the Ostwald  Process is given as -  4NH3 + 5O2 → 4NO +…

Q: Determine the limiting reactant in the reaction. Calculate the amount in grams of CO2 from thew…

A:

Q: Carbonate rocks, such as limestone (primarily CaCO3(s)), are often identified by adding a few  drops…

A: Temperature = 298 K  Pressure = 1 atm  Volume collected = 78 ml = 0.078 L

Q: Which of the following gas samples would have the largest volume, if all samples are at the same…

A: At same temperature and pressure , volume of a gas is directly proportional to its no. of moles.

Q: Phosphoric acid, which is commonly used as rust inhibitor, food additive and etching agent for…

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Q: A railroad tank car carrying 1.5  103 L of concentrated sulfuric acid derails and spills its load.…

A: •Here from given volume and density we calculate mass of actual sulfuric acid present in it. •Than…

Q: The human body burns glucose (C,H₁206) for energy according to this chemical reaction: CH₁2O6…

A: Given: Volume of air exhaled in one breath is 500mL. Weight of carbon dioxide required by each…

Q: If 50.0 g of water is combined with 155.3 g of PCl3, PCl3(l) + 3H2O (l) --> H3PO4 (aq) + 3HCl (aq)…

A:

Q: A household water heater containing 50 gallons (227 L) of water is heated burning natural gas…

A: Given: Volume of water heated = 227 L Initial temperature of water = 25.0 oC Final temperature of…

Q: Chloramine is a toxic gas that can form in swimming pools by the reaction of hypochlorous acid, used…

A: The objective of this question is to determine the moles of chloramine produced in a swimming pool…

Q: The balanced chemical equation for the reaction between calcium hydroxide and hydrochloric acid is:…

A: