If 35.00 mL of 5.00 M KOH reacted completely (according to our equation), what mass of aluminum has reacted?

Q: If 2.0 mol AGNO3(aq) is mixed with an unlimited amount of MgCl2(aq) , how many grams of AgCI(s) will…

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Q: Calculate the mass of limestone (CaCO,) that must be decomposed to produce 475 g of lime (CaO). The…

A: Mass of CaO = 475 g Molar mass of CaO = 56.077 g mol-1 Molar mass of CaCO3 = 100.087 g mol-1

Q: Potassium cyanide reacts with acids to produce hydrogen cyanide gas via the following reaction:…

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Q: Most vinegar sold in stores is a mixture of 5.0% acetic acid (by mass) and water. What mass of…

A: Given:   The mass percentage of acetic acid is 5.0 %. The mass of acetic acid is 20.0 g.

Q: C. If we desired to make 34.00g of Copper(1) Hydroxide, how many grams of Copper(11) Chloride would…

A: Given :-  Mass of  Copper(II) hydroxide, Cu(OH)2 = 34.00 g  Mass of  Copper(II) chloride, CuCl2 = ?…

Q: 1.003 g of soduim chloride was recovered in the reaction of Hydrochloric acid + Sodium carbonate →…

A: The reaction of hydrochloric acid with sodium carbonate forms sodium chloride, carbon dioxide and…

Q: Before arc welding was developed, a displacement reaction involving aluminum and iron(III) oxide was…

A: The reaction of aluminium with Fe2O3 is as follows: 2 Als + Fe2O3s →2 Fes +Al2O3 S The number of…

Q: 9- An unknown compound is composed of C, H, and O. A 0.1005 g sample of this compound is combusted,…

A: 9. Weight of unknown compound burned w = 0.1005 g Weight of CO2 produced = 0.2829 g Weight of H2O…

Q: For the following reaction, 0.146 miles of hydrochloric acid are mixed with 0.328 moles of iron(iii)…

A: The reaction taking place is  HCl (aq) + Fe2O3 (s) ------> H2O (l) + FeCl3 (aq) Balancing : Since…

Q: Consider the reaction. Pb(SO,), + 2 Zn → 2 ZNSO, + Pb If 0.234 mol of zinc reacts with excess…

A: Recall the given reaction       PbSO42 + 2Zn → 2ZnSO4 + Pb Given that 0.234 moles of zinc have been…

Q: If 30.00 mL of 2.00 M KOH reacted completely (according to our equation), what mass of aluminum has…

A: The volume of KOH is 30 mL of 2M KOH The number of moles is n = 30.0 x 10-3 x 2…

Q: A sample of 42.9 g MnO, is added to a solution containing 41.3 g HCl. What is the limiting reactant?…

A: number of moles = mass/molar mass  mass = moles × molar mass  percent yield ={actual…

Q: Once the reaction has occurred as completely as possible, what amount (in moles) of the excess…

A: The given chemical equation is perfectly balanced. 2 moles of ZnS requires 3 moles of O2, then 1…

Q: For the following reaction, 18.8 grams of carbon dioxide is allowed to react with 39.1 grams of…

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Q: 5. The mass of Al,O3 in g produced from the reaction mixture of 3.82 g Al and 6.40 g Ozis

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: mass of salicylic acid: 2.25g,  volume of acetic anhydride: 4.03mL, the mass of filter paper and…

A: The chemical reaction taking place in the formation of Asprin is given as below -

Q: A chemist requires 0.589 mol Na, CO, for a reaction. How many grams does this correspond to? g Na,…

A: Moles of Na2CO3 = 0.589 mol Mass of Na2CO3 = ? Molar Mass of Na2CO3 = 105.988 g mol-1

Q: For the following reaction, 31.0 grams of aluminum oxide are allowed to react with 93.1 grams of…

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Q: For the following reaction, 4.70 grams of hydrogen gas are allowed to react with 43.0 grams of…

A: Given, mass of hydrogen (gas) = 4.70 gmass of iodine (solid)    =43.0 g

Q: What information do we need to calculate the molarity of a sulfuric acid solution?

A: Given What information do we need to calculate the molarity of a sulfuric acid solution ?

Q: A 0.8830 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then…

A: Given : Mass of mixture = 0.8830 g And mass of AgCl produced = 1.913 g Molar mass of AgCl = Atomic…

Q: If 0.7688 moles of aluminum nitrate (aq) reacts with excess potassium hydroxide (aq), how many moles…

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Q: For this reaction, 17.4 g iron reacts with 37.0 g chlorine gas. iron (s) + chlorine (g) →iron(III)…

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Q: Can you help me with the part of calculate the mass of the ionic salt that could produce from this…

A: Given that, the neutralization of aluminium hydroxide [Al(OH)3] by sulfuric acid [H2SO4]. Also, from…

Q: How many grams of fluorine (F,) are required to produce 264.0 g of CoF,?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: What is the Mass of CuO after heating and Percentage CuO formed by the unknown compound after…

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Q: What is the molar mass of 7 kg barium hydroxide?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: Iron ore is impure, Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Mass of sample=938 gMass of Iron obtained=523 gmass % of Fe2O3=?

Q: Calculate the analytical molarity of BaCl,

A: The concentration of the solution is expressed in molarity. The molarity is the number of moles of…

Q: After titration, 25 mL of a vinegar solution was found to contain .03 moles of acetic acid. Using a…

A: Volume = 25 ml Moles of acetic acid = 0.03 M

Q: For the following reaction, 29.1 grams of diphosphorus pentoxide are allowed to react with 9.78…

A: The balanced chemical reaction can be written as follows-

Q: If a solution containing 36.48 g of mercury(II) chlorate is allowed to react completely with a…

A: According to the given data, the reaction would look like: Hg(ClO3)2 (aq) + Na2S (aq) → 2 NaClO3(aq)…

Q: how did the theoretical amount of sodium chloride compare to actual amounts produced in each…

A: Actual amount is the experimentally obtained amount and theoretical amount is the calculated amount.…

Q: II. In the following unbalanced reaction, what is the mass of Ba(NO)2 can be formed by combining 55g…

A: We have 55g BaCO3 , 26g HNO3 . We have to calculate the mass of barium nitrate formed.

Q: for the following reaction 28.3 grams of disphosphorus pentoxide are allowed to react with 15.0…

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Q: A 1.897 g sample of pure Mg(HCO3)2 was heated and decomposed. When the sample cooled, it weighed…

A: Any reaction's percent yield gets computing by taking ratio of its actual yield with its calculated…

Q: Consider the reaction of 30.0 mL of 0.244 M Bal, with 20.0 mL of 0.315 M NagPO4. Since Balz is…

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Q: For the following reaction, 131 grams of perchloric acid (HCIO,) are allowed to react with 24.8…

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Q: What mass of aluminum is produced

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Q: For the following reaction, 36.4 grams of aluminum oxide are allowed to react with with 132 grams of…

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

Q: 9- An unknown compound is composed of C, H, and O. A 0.1005 g sample of this compound is combusted,…

A: We have to predict the empirical formula of compound 0.1005 g sample, produces 0.2829 g of CO2,…

Q: If 15.00 ml of a 1.00 M HCI solution is mixed with 25.00 ml of a 0.250 M NAOH solution in a process…

A: The reaction between HCl and NaOH is ; HCl + NaOH → NaCl + H2O  From this we get that ; 1 mol HCl…

Q: Excess hydrochloric acid was added to an aqueous solution of calcium hydrogen carbonate, and the…

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Q: Calculate the mass, in grams, of aluminum bromide t 0.154 M aquequs s our olution of the

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Q: What percentage is this of the total mass of the reactants?

A: The chemical reaction,  H2 + 1/2 O2 ------> H2O

Q: Balance the following equation by algebraic method. Li + H20 LIOH H2

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Q: Barium and sulfur react with each other in a synthesis reaction. If 0.7850 g of sulfur reacts with…

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Q: what mass of Al2S3(g Al2S3) would be produced if 9.886 g Al were reacted with excess Ag2S?

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Q: If 68.0 g of sodium hydroxide and 44.0 g of carbon dioxide are allowed to react, which is the…

A: Mass of NaOH = 68.0g Mass of CO2 = 44.0g The reaction between NaOH and CO2 takes place. We have to…