What volume of H2 gas, measured at 67˚C and 800. torr can be obtained by reacting 10.00 g magnesium metal with 300. mL of 0.450 M HCl? Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g) To do this, answer the following questions:  a. the limiting reactant is?

Q: What volume (L) of 0.550 M hydrochloric acid solution can be prepared from the HCl produced by the…

A: Given: concentration of HCl = 0.550 M mass of NaCl = 15.0 g reaction yield = 91.2 % molar mass of…

Q: What volume of 18.0 M sulfuric acid is required to prepare 26.2L of 0.126 M H2SO4?

A:

Q: How to prepare a 500 mL solution of 2.0 N Sulfuric acid (H2SO.) from concentrated bottle of Sulfuric…

A: First we will calculate normality of concentrated acid. Then calculate volume of this solution…

Q: Sodium dichromate, Na2Cr2O7, can be made by reacting sodium chromate, Na2CrO4, with sulfuric acid.…

A: The balanced reaction taking place is given as, => 2 Na2CrO4 + H2SO4 → Na2Cr2O7 + Na2SO4 + H2O

Q: 1. H2SO4 reacts with NaOH, producing water and sodium sulfate. What volume of 2.0 M H2SO4 will be…

A: Given, Note: 1000 mL = 1 L Molarity of H2SO4 solution = 2.0 M = 2.0 mol/L Volume of H2SO4 solution =…

Q: Consider the balanced equation of KI reacting with Pb(NO3)2 to form a precipitate.…

A: The given balanced chemical equation is- 2KI(aq)      +  Pb(NO3)2 (aq)    →   PbI2 (s)    +  2…

Q: What volume (in L) of 1.20 M FeCl₂ would be required to obtain 0.590 moles of Cl⁻ ions?

A:

Q: How much copper sulfate and water must be weighed in order to make 23.14 L of 13.5 M copper sulfate?

A: Given: Molarity of the solution = 13.5 M The volume of the solution = 23.14 L  Standard data: The…

Q: One wants to prepare 1 L of an ammonia solution with a concentration of ammonia of 0.02 mol.L-1…

A: Solution is formed by dissolving solute in a solvent. Solvent is present in large amount while…

Q: What volume of a 0.750 M solution of hydrochloric acid, a solution of HCl, can be prepared from the…

A: One mole of a particular element/compound has Avogadro number of atoms or molecules in it. Each…

Q: What volume of a 1.50 M lithium hydroxide (LiOH) would contain 0.45 moles of LiOH?

A:

Q: What volume of a 1 M solution of KCI(aq) will react completely with 0.5 L of 2 M Lead(II) Nitrate to…

A:

Q: The balanced equation for the neutralization reaction of aqueous H,SO, with aqueous KOH is shown. H,…

A:

Q: How many grams of Mg3(PO4)2 are needed to make 3.000 L of a 2.500 M solution ? The GFW for magnesium…

A: The GFW of Mg3(PO4)2 = 262.87g

Q: The concentration of urea in a solution prepared by dissolving 16 g of urea in 30 g of H20 is % by…

A: Percent ratio of  mass of solute and mass of solution is known as mass percent concentration.

Q: 100.0 mL of a 0.250 mol/L solution of calcium nitrate reacts with 120.0 mL of a 0.175 mol/L solution…

A: Answer:- Firstly a balanced chemical equation is written then using the simple concept of…

Q: When treated with acid, lead(IV) oxide is reduced to a lead(II) salt, with the liberation of oxygen:…

A: Given information: Volume of nitric acid is 7.91 M Mass of lead(IV) oxide is 15.9 g

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

A:

Q: What volume of H2 gas (in liters), measured at 25°C and 689 torr, can be obtained by reacting 5.91 g…

A: Zn(s)     +     2HCl (aq)    →      ZnCl2(aq)       +     H2(g)Mass Of Zn = 5.91 gMolar mass of Zn =…

Q: Phosphoric acid is made industrially by the reaction of fluorapatite, Cas(PO4);F, in phosphate rock…

A: Given: Mass of fluorapatite is 2200 kg. Molarity of phosphoric acid is 6.3 M.

Q: Fe (s) + 2 HCl (aq) à H2 (g) + FeCl2 (aq) what volume, in L, of the 0.100 M solution of HCl was…

A: Recall the given reaction   Fes + 2HClaq →H2g + FeCl2aq Here 0.100 M solution of HCl is used.We have…

Q: How many molecules of O2 will be required to produce 1.60 mol of water? 2 H2 + O2 → 2 H2O

A: The given reaction is,                           2 H2 + O2 → 2 H2O    Given, moles of water (H2O)…

Q: What volume of 0.750 M hydrochloric acid solution can be prepared from the HCl produced by the…

A: We have given that  1. What volume of 0.750 M hydrochloric acid solution can be prepared from the…

Q: A chemist was asked to prepare a 2 L of diluted ammonia with initial concentration of 2 Normally, So…

A:

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: How many moles of Ba(OH)2 are present in 225 mL of 0.200 mol L Ba(OH)2?

A: Given :-  concentration of Ba(OH)2 solution = 0.200 mol.L-1  volume of Ba(OH)2 solution = 225 mL…

Q: A chemist has a sample of 1.88 M HCl. What volume of the sample does he require to prepare 200 mL of…

A: M1=1.88M; V1=?    M2=0.45M; V2=200mL

Q: How many grams of KBr are contained in 161 g of a 6.66% by mass KBr solution? g KBr

A:

Q: What volume of hydrogen gas (in mL) at 703 mm Hg and 40 °C can be produced when 2.9 g of MgCO3(s)…

A: According to an ideal gas equation PV= nRT Where P= pressure of the gas, V= volume of the gas, n= no…

Q: For a solution of cobalt (II) nitrate 3.00 M in 0.500 L. What is the number of moles and mass of the…

A:

Q: How many grams of Na2SO4 are required to make 0.350 L of 0.500 M Na2SO4?

A: Given that, Volume of Na2SO4=0.350 L Molarity of Na2SO4 = 0.500 M Molar mass of Na2SO4 =142.04 g/mol

Q: Sodium chloride solution reacts with aqueous silver nitrate to form solid, white silver chloride and…

A: Given: Concentration of NaCl = 0.25 M Concentration of AgNO3 = 0.35 M Volume of solution = 0.50 L…

Q: Silver nitrate solutions are often used to plate silver onto other metals. What is the maximum…

A:

Q: A solution was prepared by dissolving 5.76 g of (KCI. MgCl. 6H;O) (277.85 g/mol) in sufficient water…

A:

Q: What volume of 1.59 M KOH is required to prepare 5.00 L of 0.100 M KOH?

A: Calculate the number of moles in the solution of 5L and 0.1 M. Number of moles = Concentration (M) ×…

Q: Part A A sample of 7.92 g of Mg(OH)2 is added to 24.2 mL of 0.225 MΗΝΟ, Part B Part C • Part D •…

A:

Q: The allowable concentration level of vinyl chloride, C2H3Cl,in the atmosphere in a chemical plant is…

A: Avogadro number (NA) It is a number corresponding to 1 mole 1 mole of a substance contains Avogadro…

Q: The balanced equation below shows a simple way of manufacturing hydrogen gas in lab (you've done…

A:

Q: How many of liters 3.5 M of C3H&O can be prepared by 70 grams of C3HSO?

A: Molarity: It is defined as the number of moles of solute present in one liter of solution. It is…

Q: 10. What mass of sodium hydrogen carbonate and what volume of 5.0 M vinegar (CH,COOH) would be…

A: Welcome to bartleby ! As per company norms we cannot answer more than one question per session .So,I…

Q: A. Use the equation to calculate the following: 2 NaOH(aq) + H,SO4(aq) → Na,SO,(aq) + 2 H,O(1) the…

A: 1. From the reaction it is clear that one mole of Na2SO4 is obtained from one mole of H2SO4. So, 3.6…

Q: How many atoms of oxygen are present in 12.6 g of hydrated oxalic acid, (COOH)2.2H2O? Avogadro's…

A: First calculate molar mass of hydrated oxalic acid (COOH)2.2H2O. Molar mass of C is 12g, O is 16 g,…

Q: What mass of oxalic acid (OA) , H2C2O4, is required to make 250 mL of a 0.0500 M solution? C = 12…

A: W = MM x M x V/1000 Where, W = mass of solute in g MM = molar mass of solute in g M = molarity of…

Q: When hydrochloric acid reacts with magnesium metal, hydrogen gas and aqueous magnesium chloride are…

A: The balanced chemical reaction can be expressed as,

Q: How many grams of H2S(aq) are needed to make 5.00 L of a 0.125 M H,S(a9) solution? O 13.63g O 21.3 g…

A: Molarity of a solution os defined as moles of solute present per unit liter of solution. Molarity =…

Q: What volume of carbon dioxide at STP will be produced when 1.03 mol of HF are reacted with an excess…

A:

Q: How many grams of Al are needed to produce 0.450 L of 1.6 M solution of AICI3? 2AI + 6HCI → 2AICI3 +…

A: Given-> Volume of AlCl3 = 0.450 L Molarity = 1.6 M

Q: What volume of hydrogen gas (in mL) at 713 mm Hg and 74 °C can be produced when 1.4 g of Ni(s) are…

A: To Calculate volume , we would use ideal gas law.  But for that we first need to calculate moles of…

Q: A reaction is performed where 10.0 g K2S(s) are added to 250.0mL of a 0.855M HCl(aq) solution. Write…

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts…

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…