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 oxygen gas is consumed by the reaction of 8.11g of ethanol?

Q: A reaction generates hydrogen gas, H2, as a product. The reactants are mixed and sealed in a 250-mL…

A: Concentration is gives by mol/ L  .It means number of moles of solute dissolve  in 1 L of solution.…

Q: 1.3.How many moles of gas would be produced if 5.00g of sodium bicarbonate reacted completely with…

A:

Q: ulate the volume (in mL) of 0.100 M Na2 CO3 needed to produce 1.00 g of CaCO3(s). There is an excess…

A: We should Equal mole of both Na2CO3 and CaCO3

Q: calculate the number of moles of barium chloride which are present initally before the reaction

A: Molarity is defined as number of moles of solute present in 1 litre of the solution

Q: the volume is 207.16ml for the "Dry" oxygen at STP.. I need to determine the purity of the orginal…

A: Given that,  The volume of dry Oxygen at STP V = 207.16 mL = 0.20716 L Moles of dry oxygen at STP n…

Q: Consider the reaction: 2 Al(s) + 3H2SO4(at) --> Al2(SO4)3(aq) + 3H2(g) (molar mass of aluminum…

A: To solve this problem first we will calculate the mole of H2SO4 .  Then according to the…

Q: Given that a bomb calorimeter has a volume of 1.5 L and a temperature of 25.00°C, what pressure of…

A: The chemical equation of combustion of sucrose is written as: C12H22O11 +12 O2→12CO2+11 H2O

Q: many liters of chlorine gas at 1 atm and 21°C can be produced by the reaction of 5.91 moles of HCl…

A: The amount of product formed is guided by the limiting reagent.The reaction proceeds according to…

Q: How many liters of oxygen gas are required to completely  react with 2.4L of hydrogen gas to form…

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

Q: determine: 1) the limiting reagent, 2) the moles of each reactant left over, and 3) volume (in L) of…

A: The decomposition of CaCO3 is CaCO3 (s) → CaO (s) + CO2 (g). The mole ratio of the equation is…

Q: 6.The combustion of propane gas produces carbon dioxide and water vapor.…

A: The balanced equation for the combustion of propane gas is as follows. C3H8g+5O2g→3CO2g+4H2Og From…

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: CaCO3(s) + 2HCl(aq) --> CO2 (g) + H2O (l) + CaCl2 (aq) What is the molarity of a HCl solution if…

A: The molarity of the solution is defined as the ratio of no of moles of solute to that of volume of…

Q: Consider the reaction of 1.41 g Ca(s) with 107 mL of 0.325 M HBr(aq) according to the following…

A: The reaction taking place is given as, => Ca (s) + HBr (aq) -----> CaBr2 (aq) + H2 (g) Given :…

Q: Write the equation of the reaction. Is the initial reactant mixture, a stoi- chiometric mixture?…

A: Given that 10ml of chlorine and 50ml of hydrogen gas reacted and produced HCl gas. And asked for…

Q: Consider the diagram on the left: 1.00 g H2(g) is maintained at 1 atm pressure in a cylinder closed…

A: Which sketch is best described the mixture obtained when 1.00 g He is added ?

Q: In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The balloon was…

A: According to ideal gas law (applying for the H2 gas), PV = nRT where P = pressure = 1 atm  V =…

Q: A gaseous mixture contains 18% oxygen, 78% nitrogen and the remaining is that of an unknown gas. The…

A: Mass fraction is the ratio of the mass of the individual constituent to the total mass of the…

Q: Balance SO2(g) + O2(g) → SO3(g) given 2.4 mol of O2 and then determine the volume of the indicated…

A:

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

A: The balanced reaction taking place is given by  CH3CH2OH + O2 -----> CH3COOH + H2O  Since from…

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to:calculate for…

A: Given,  Mass of (MgCO3)4 .Mg(OH)2 .5H2O = 2.57 g  Molar mass of (MgCO3)4 .Mg(OH)2 .5H2O = 485.65…

Q: Potassium hydroxide and iron(II) chloride combine in the precipitation reaction shown below. How…

A: The balanced reaction taking place is given as, => 2 KOH (aq) + FeCl2 (aq) -------> 2 KCl (aq)…

Q: volume of Oxygen

A:

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

A:

Q: One of the major commercial uses of sulfuric acid is the production of phosphoric acid and calcium…

A:

Q: Limestone rocks are composed mainly of calcium carbonate (CaCO3) that reacts easily with a…

A:

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: In 1897 the Swedish explorer Andreé tried to reach the North Pole in a balloon. The balloon was…

A: The balanced reaction taking place is given as, => Fe (s) + H2SO4 (aq) ------> FeSO4 (aq) + H2…

Q: Assume that 13.5g of solid aluminum react with excess HCl according to the following balanced…

A: Calculation shown as follows

Q: What volume of hydrogen gas (in mL) at 707 mm Hg and 42 °C can be produced when 2.1 g of CaCO3(s)…

A: Given- Pressure=707mmHg = 707/760 = 0.9303 atm  (1 atm = 750 mmHg) Temperature=42°C = 42 + 273 = 315…

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

A: Consider the reaction fr the given condition is as follows; Reaction:        CH3CH2OH     +     O2…

Q: What is the mass of a 5.6 liter (STP) sample of CO2 gas?

A: Given data, CO2 gas = 5.6 L 1 mole of CO2 occupies = 22.4 lit at S.T.P

Q: What volume of 2MNaOH will react with 34.0 g of FeCl3?

A: Moles of FeCl3 = given massmolar mass=34.0162.5=0.21 mol  Balanced chemical equation: FeCl3    +  3…

Q: Limestone rocks are composed mainly of calcium carbonate (CaCO3) that reacts easily with a…

A: Formula used Theoretical yield  in g= Mass of CaCO3*1Molar mass of CaCO3*Molar mass of CO2 No.of…

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

A: The balanced chemical equation for the reaction of ethanol with oxygen gas is,CH3CH2OH + O2 →…

Q: 2.4 How many moles of gas would be produced if this amount of sodium bicarbonate reacted completely…

A: We can solve this problem using the ideal gas equation. we know that when we treated sodium…

Q: How many moles of oxygen are consumed in burning 1.6 moles of Benzene, C6H6?

A:

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A:

Q: Zinc and magnesium react with hydrochloric acid to produce the metal chlorides and hydrogen gas. A…

A: The reaction of Zn and Mg with HCl is – Zn + 2HCl →ZnCl2 + H2Mg + 2HCl →MgCl2 + H2

Q: How many liters of oxygen gas are needed to react with 1.3 x10 23  molecules of glucose?

A: The reaction of glucose with oxygen: C6H12O6  +  6O2  →  6CO2  +  6H2O So, 1 mole of glucose reacts…

Q: In 1897 the Swedish explorer Andree tried to reach the North Pole in a balloon. The balloon was…

A: The given data contains, Volume =4800 m3V=4.8×106 LTemperature T=273 KPressure=1 atm

Q: 4HCI (g) + O2 (g)= 2H2O (g) + 2C12 (g) a. Volume is increased: b. Some Argon gas is added: c.…

A: The given reaction is : The shift of equilibrium happens to counteract the change in a system,…

Q: What volume of 0.35 mol/L strontium chloride is required to react with 133g of aluminum?

A:

Q: How many grams of Magnesium Oxide form when 14.8L of oxygen gas, measured in STP, completely reacts…

A: Given that : The initial volume of oxygen gas = 14.8 L We have to determine the grams of magnesium…

Q: What volume of H2 gas, measured at 67˚C and 800. torr can be obtained by reacting 10.00 g magnesium…

A: Given, The volume of H2 gas, measured at 67˚C and 800. torr can be obtained by reacting 10.00 g…

Q: 4NH3(9) + 302(9) What volume of O, is needed to react fully with 720. mL of → 4NO(g) + 6H,O(g) NH3?

A: 4NH3 + 3O2 -> 4NO + 6H2O At STP 1 mol = 22.4l or 22400 ml

Q: In the preparation of 60 mL Magnesium citrate in the laboratory, you are required to: calculate for…

A: Given: Mass of magnesium carbonate used = 2.57 g. Moles of magnesium carbonate reacting = MassMolar…

Q: When atomic phosphorous (P) and oxygen are directly combined and react, P4O10 is produced. Write the…

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…

Q: A 244.5-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first…

A:

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.