Find the mass of barium metal (in grams) that must react withO2 to produce enough barium oxide to prepare 1.0 L of a 0.10 Msolution of OH-. (Hint: Barium metal reacts with oxygen to formBaO; BaO reacts with water to form Ba(OH)2.)

Q: How many g of Al2(SO4)3 can you prepare from 2.5 g of H2SO4  ?

A: When H2SO4 react with Al(OH)3 it form Al2(SO4)3 and H22O as product.

Q: Calcium oxide is prepared by heating limestone, ( calcium carbonate, (CaCO3) to a high temperature,…

A:

Q: The concentration of urea in a solution prepared by dissolving 16 g of urea in 36 g of H2OH2O is…

A: In order to calculate the mass % of urea we have to first write down the given data: Mass of…

Q: The capacity of the soils to hold exchangeable cations therefore also depends on Blank 1.

A:

Q: b. What volume of 2MNAOH will react with 34.0 g of FeCl3?

A: b) mass of FeCl3 = 34.0 g molar mass of FeCl3 = 162.2 g mol-1

Q: If you blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of…

A: When we blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of…

Q: Write balanced chemical equations to correspond to eachof the following descriptions: (a) When…

A: a) Suplhur trioxide with water gives a sulphuric acid   SO3g+H2Ol→H2SO4aqb) B2S3 with water reacts…

Q: Wine goes bad soon after opening because the ethanol (CH, CH OH in it reacts with oxygen gas (0,)…

A:

Q: How many moles of O₂ are required to produce 2.50 mol of CO₂?

A: The reaction between carbon and  O₂ to produce CO₂ is as follows: C + O2 ---> CO2

Q: how many grams of h2o can be formed from 35 grams of HCl and 12 grams of naoh according to the…

A: The reaction taking place between HCl and NaOH will be  NaOH + HCl ------> NaCl + H2O Since molar…

Q: A household bleach contains sodium chiorate(1). NaCIO, as its active ingredient. The concentration…

A: Recall the given reaction       NaClOaq +H2O2aq → O2g + NaClaq + H2Olexcess of aqueous hydrogen…

Q: Write a balanced equation for each of the followingreactions:a. Nitric acid reacts with calcium…

A: Given reaction, a. Nitric acid reacts with calcium hydroxide to produce water and calcium nitrate.…

Q: Hydrogen fluoride is a highly reactive gas. It has many industrial uses, but the most familiar…

A: The given reaction in equilibrium is shown below. The pressure of H2 and F2 is 3.08 bar. The value…

Q: Wine goes bad soon after opening because the ethanol (CH,CH,OH) in it reacts with oxygen gas (0,)…

A: Ethanol reacts with water to form acetic acid and water. The equation for the balanced chemical…

Q: A 0.2121-g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Given - Sample of an organic compound,       (CxHy) = 0.2121 gram   Barium carbonate, ( BaCO3) =…

Q: (a) A sample of hydrogen gas is generated in a closedcontainer by reacting 2.050 g of zinc metal…

A: (a) The reaction taking place is given by  Zn (s) + H2SO4 (aq) ------> ZnSO4 (aq) + H2 (g) Since…

Q: What is the mass percentage of O in CO2? Provide an answer to two decimal places.

A: Given,  The mass percentage of O in CO2 is:

Q: Q3: A: What mass of AgNO, is needed to convert 3.46g of Na:CO, to Ag CO., and calculate the mass of…

A:

Q: how would i determine the concentration of carbonate anion (CO32-) in g per L of a solution if there…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: A 12.3 g sample of an alloy of Mg and Al produces 1.66 mol of H2 when added to excess HCl. What…

A: Given: Total mass of alloy = 12.3 g. And moles of H2 produced = 1.66 mol. Assuming that there are…

Q: Iron forms a sulfide with the approximate formula Fe,Se. Assume that the oxidation state of sulfur…

A: Given that,  An iron sulfide compound with molecular formula = Fe7S8 oxidation state of sulfur = -2…

Q: Find the mass of barium metal (in grams) that must react with O2 to produce enough barium oxide to…

A:

Q: Zn(s) + 2HCI(aq) à ZnCl,(aq) + H,(g) 1) How many grams of Zinc are necessary to create 100 grams of…

A:

Q: The reaction 3C12 + 6KOH -- KCIO3 + 5KCI + 3H20 is the: O a. acid-base reaction O b. precipitation…

A: In given reaction Cl2 which a neutral molecule reacts with KOH which is a base.

Q: How many grams of NaAIO2 is produced using the same amount of NaOH

A: Firstly, Discuss the reaction of NaOH to produce NaAlO2 is: 2NaOH + 2H2O → 2NaAlO2 + 3H.

Q: What mass of ammonium phosphate is produced by the reactionog 5.8 g of ammonia?

A:

Q: How many moles of NO, would be required to produce 3.77 moles of HNO, in the presence of excess…

A: Moles  of NO2 produced. Given  3.77 moles HNO3.

Q: Hydrogen gas is bubbled into a solution of barium hydroxide that has sulfur in it. The unbalanced…

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Q: If 14.64g of NaHCO3 (84.01g/mol) is dissolved in 250.00ml of solution, what is its molarity?

A: Given: Amount of NaHCO3 =14.64 g Volume of solution = 250.00 mL To Calculate: Molarity of the…

Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Sodium metal is a highly reactive metal and it reacts with water readily to form the base and…

Q: How many O2 molecules are needed to react with 4.58g of S?

A: Number of molecules can be calculated by using following formula Number of molecules = moles ×…

Q: How many grams of ammonium carbonate are needed to produce 500L of carbon dioxide if the density of…

A: Density can be calculated using the equation given below: Density = massVolume

Q: What mass of hydrochloric acid is required to fully react with 15.0 grams of zinc metal to produce…

A: Answer

Q: (a) Write chemical equations to show what happens when each of the following substances is mixed…

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

Q: Aqueous solutions of ammonia 1NH32 and bleach (active ingredient NaOCl) are sold as cleaning fluids,…

A: The oxidation number is the charge present on the atom in the given compounds. The oxidation number…

Q: How many moles of HNO, will be produced from the reaction of 41.5g of NO2 with excess water in the…

A: Consider the given balanced reaction as; 3 NO2 g + H2O l → 2 HNO3 g + NO g Mass of NO2 = 41.5 g…

Q: Give the balanced equation for each of the following chemical reactions:a.Glucose (C6H12O6) reacts…

A: Change in the matter can be divided into two categories, one is physical change and other is…

Q: Mass→Mass & Mass→Vol : Zinc citrate is used in toothpaste it is synthesized from zinc carbonate and…

A:

Q: Write the overall and net ionic reactions for the neutralization of H2SO4 by KOH. Why are heats of…

A: Neutralization reaction: When acid and base are added, they neutralize each other which results in…

Q: How many moles of NO, would be required to produce 2.75 moles of HNO, in the presence of excess…

A: Consider the given balanced equation is as follows; 3 NO2g   +    H2Ol   →    2 HNO3g    +  NOg…

Q: OH о не о то кон сон ? ? ? Br Br Br X

A: As per the bartleby expert guidelines, I am allowed to answer one question with its 3 sub parts…

Q: What volume of O2 (MW = 32.00 g/mol) at STP is required for the complete combustion of 152.26 g CS2…

A: We have to calculate the  volume of O2 (MW = 32.00 g/mol) at STP is required for the complete…

Q: Sodium biphosphate, used in medicine as a saline laxative prior to colonoscopy and as a stabilizer…

A: NaOH + H3PO4 ------->

Q: How many grams of hydrogen gas are produced when 1.2grams of magnesium react with sufficient…

A: The chemical equation for given reaction is as follows,

Q: A sample of 0.6760 g of an unknown compound containing barium ions (Ba) is dissolved in water and…

A: Introduction The mass percentage of any particular compound can be calculated by simply applying the…

Q: what mass of sodium hydroxide will completely neurtalize 1.75 mol of sulfuric acid?

A:

Q: How many moles of O2 will form when 1.818 moles of CO2 react with 3.583 moles ofKO2?

A: According to the given chemical equation, the number of moles of KO2 (s) needed to react completely…