What is the minimum amount of 4.0 MM H2SO4 necessary to produce 19.0 g of H2(g) according to the reaction? 2Al(s)+3H2SO4(aq)→Al2(SO4)3(aq)+3H2(g)

Q: Zinc and sodium metal each react with sulfuric acid according to the following equations.…

A: Since, Mass% of sodium = mass of sodiumtotal mass  x 100 Number of moles of sulphate = (2 x number…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: According to the given reaction, 4 moles of HCl reacts with 1 mole of MnO2 to produce 1 mole of…

Q: If you have 1 mol Xe and 1 mol F2; how many moles of XeF2 can you create in the following chemical…

A:

Q: Determine the number of grams of HCI that can react with 0.750 g of Al(OH), according to the…

A:

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Determine the number of grams of HCI that can react with 0.750 g of Al(OH), according to the…

A: Let us solve the question in a easy and efficient way. Formula used n = Given massMolecular weight…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The reaction is – MnO2s + 4HClaq →MnCl2aq + 2H2Ol +Cl2g

Q: Mg(OH), reacts with HCl according to the following equation: Mg(OH),(aq) + 2 HCl(aq) → Mgdi, (s) + 2…

A:

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: The given reaction is ,                        MnO2(s)+4HCl(aq)⟶MnCl2(aq)+2H2O(l)+Cl2(g) Information…

Q: How many moles of BCI3 are needed to produce 25.0 g of HCI(aq) in the following reaction? BCI,(g) +3…

A: The given data contains, Mass of HCl =25.0 g

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given valuesVolume of chlorine to be obtained = 115mlTemperature = 25°C                        =…

Q: 12.00 g of a potassium hydroxide, KOH solution is mixed with 40.00 g of lead (II) nitrate, Pb(NO3)2…

A:

Q: You have two solutions, one 0.755 M barium nitrate and the other 1.250 M calcium hydroxide. The…

A: We would write balanced half equation .  Then using mass of precipitate we would Calculate moles and…

Q: If 7.85 g Ca(NO3)2 is dissolved in enough water to make 0.750 L of solution, what is the molar…

A: Mass of Ca(NO3)2 = 7.85 g Molar mass of Ca(NO3)2 = 164.09 g/mol Calculation of no. of mol of…

Q: Asprin (C9H8O4) is prepared by reacting salicylic acid (C7H6O3) with acetic anhydride (C4H6O3). (a)…

A:

Q: A sample of a mixture of oxalic acid, H2C2O4, and sodium chloride, NaCl, has a mass of 4.554 g. If a…

A: Given: Mass of mixture = 4.554 g Volume of NaOH = 29.58 mL Molarity of NaOH = 0.550 M Known: Molar…

Q: 2. Silver is often extracted from ores such as K[Ag(CN)₂] and then recovered by the reaction…

A: This can be solved using the concept of stoichiometry with unitry method as shown.

Q: The neutralization reaction between hydrochloric acid (HCl) and calcium hydroxide [Ca(OH)2] produces…

A: The balanced reaction taking place is given as, => 2 HCl (aq) + Ca(OH)2 (s) --------> 2 H2O…

Q: Sodium carbonate, Na2CO3, is commonly used to neutralize acid spills in the laboratory. The…

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Q: NaHCO3 can be used to neutralize excess acid in situations such as, for instance, acid spills in the…

A: Given, Concentration of the nitric acid (HNO3) solution = 1.00 M = 1.00 mol/L Note: 1000 mL = 1 L…

Q: Zinc and sodium metal each react with sulfuric acid according to the following equations.…

A: The barium chloride will react with sodium sulfate in the mixture to form barium sulfate. The…

Q: H2 is produced by the reaction of 116.1 mL of a 0.9147 M solution of H3PO4 according to the…

A: The number of moles present in 0.9147M H3PO4 is first calculated.

Q: 65.37 g Zn YOU MUST CALCULATE THE AMOUNT OF EXCESS REACTANT LEFT OVER AT THE END OF THE…

A: Please find the attachment

Q: Hydrogen peroxide can be prepared by the reaction of barium peroxide with sulfuric acid according to…

A: The reaction taking place is: BaO2(s) + H2SO4(aq) → BaSO4(s) +H2O2(aq) In general 1 mole of BaO2…

Q: 1. Aqueous solutions of sodium bicarbonate and sulfuric acid react to produce carbon dioxide…

A: This question based on Titration, which can solve with help of the mole concept. Given reaction 2…

Q: How many molecules of HCl would have to be present to form 39.28 g of MgCl₂? Mg(OH)₂(s) + 2 HCl(aq)…

A: Answer: 4.97×1023 molecules of HCl

Q: Mg(OH), reacts with HCl according to the following equation: Mg(OH),(aq) + 2 HCl(aq) → MgCl, (s) + 2…

A: We have given that  Mg(OH)2(aq) + 2HCl(aq) → MgCl2(s)  + 2H2O(l)  if 50.6g of Mg(OH)2 and 45.0g of…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: According to ideal gas law, PV = nRT where P = pressure in atm  V = volume in L n = moles R = gas…

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: A noncarbonated soft drink contains an unknown amount of citric acid, H3 C6H5 O7. If 100. mL of the…

A: Given :  Volume = 100 ml  Volume of NaOH solution = 35.96 ml  Concentration of NaOH solution =…

Q: Hydrogen chloride can be made in the laboratory by the reaction of sodium chloride and sulfuric…

A: Given unbalanced equation is NaCl(s) + H2SO4(aq) ------> HCl(aq) + Na2SO4(aq) The balanced…

Q: O How many grams of Ag,S will theoretically be produced when 3.94 g of AgNO3 and an excess of Na,S…

A:

Q: Determine the amount of Na2SO4 produced if you start with 100. g of each reactant (NaCl and SO2). 4…

A: Given data, mass of NaCl = 100.0 g , molar mass=58.45 g mol-1 mass of SO2=100.0 g molar mass =64 g…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given;

Q: Potassium acid phthalate, KHC8H4O4 (molar mass = 204.22 g/mol), is used to standardize solutions of…

A: We have to predict the Molarity of the base solution.

Q: What is the concentration of an HBr solution if 0.9267 g of HBr are dissolved in enough water to…

A: Given :-  Mass of HBr = 0.9267 g  Molar mass of HBr = 80.91 g/mol  Volume of solution = 79.97 mL or…

Q: If the reaction N2 + 3 H2 → 2 NH3 is carried out using 1.40 g of N2 and 0.432 g of H2, what mass of…

A:

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Magnesium hydroxide reacts with hydrochloric acid to form water and magnesium chloride. The equation…

Q: Sodium tripolyphosphate (or STPP), Na5P3010, is used in detergents. It is made by combining…

A:

Q: Mg(OH), reacts with HCl according to the following equation: Mg(OH),(aq) + 2 HCl(aq) → MgCl,(s) + 2…

A: Moles are defined as the ratio of mass to the molar mass of a compound.

Q: A student dissolved 5.00 g of Co(NO3)2 in enough water to make 100. mL of stock solution. He took…

A: Given, 5.00g of Co(NO3)2 is dissolved in 100mL of water.The initial moles of Co(NO3)2 in the…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A:

Q: For the reaction 2HCl+Ca(OH)2⟶CaCl2+2H2O how many grams of calcium hydroxide, Ca(OH)2, are needed to…

A: Given: Mass of hydrochloric acid = 34.7 g Molar mass of hydrochloric acid =36.46094 g/mol Molar mass…

Q: Milk of magnesia, which is an aqueous suspension of magnesium hydroxide, is used as an antacid in…

A: Given data: 28.68 g of MgCl₂   The balanced reaction is given as follows: Mg(OH)₂(s) + 2 HCl(aq) →…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given, Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with…

Q: ilver is often extracted from ores such as K[Ag(CN)_2] and then recovered by the reaction…

A: The number of particles present in one mole of a substance is equal to the Avogadro's number which…

Q: Calcium and magnesium carbonates occur together in the mineral dolomite. Suppose you heat a sample…

A: We first calculate the mass of CaO and MgO by assuming mass of one is X and other is (7.556-x).…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".