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 (in mL) of 0.350 M HClO4 is required to prepare 1.5 L of 0.150 M HClO4?

A: Given: The final concentration of HClO4, (V2) =   1.5 L. The initial concentration of HClO4, (M1) =…

Q: How many moles of lead are equivalent to 9.51 × 1 0 3 g of Pb?

A: Moles =given mass/ molar mass

Q: How many moles of AgNO3 are there in 1.53 L of a 1.25 M solution?

A: Given, Volume of the solution=1.53 L Molarity of the solution=1.25 M No of moles of solute(AgNO3)=?

Q: C) Write a Hamiltonian function representing an electron in the presence of a stationary positive…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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

A:

Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Formula used : Molarity = no. of moles/ volume (Lt)

Q: What volume (in L) of 1.6 M NaPO, would be required to obtain 0.60 moles of Na ions?

A:

Q: Calculate the number of moles and the mass of the solute in 1.50 L of 2.50 M HCl.

A: Since volume of solution = 1.5 L And molarity of solution = 2.5 M since molarity = moles of solute /…

Q: How many moles of HCl are there in 75.0 mL of 0.485 M HCl?

A:

Q: Calculate the mass of solute required to prepare 4.0 L of 0.50 M aluminum hydroxide.

A: We know that Molarity = Number of moles/ Liter Using this formula we can solve this problem

Q: 5. Detenmine the moles and number of grams of calcium carbonate needed to make the following…

A: Given (a)25.0ml of 0.997M CaCO3 (b) 1.25L of 3.42M CaCO3 To find moles and mass of CaCO3

Q: How many grams of C2H5OH (Molar mass 46.07) are needed to prepare 3.75 x 102 mL of a 0.0325 M C2H5OH…

A: The concentration of a solution is related to the number of moles and the volume of the solution by…

Q: How many moles of HCl are there in 75.0 mL of 0.490 M HCl?

A: Moles of HCl can be calculated from below equation:

Q: From the information below determine the mass of nh3 in 500 grams ammonia.   % solute by mass 28…

A: Solution Mass per cent is also a way of expressing a degree or describing the component throughout a…

Q: How many moles of KBr are there in 68.2 mL of 0.150 M KBr?

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: #35 30.00ml of nitric acid(HNO3) with an unknown conecntration was placed into an erlenmeyer flask.…

A: This is an acid-base neutralization reaction. As calcium hydroxide is a dibasic solution it will…

Q: What mass of sodium chloride will you need to weigh out

A: Molarity = number of moles of solute/volume of solution (in L)/ so, number of moles = molarity ×…

Q: Determine the molarity of a solution that is prepared by dissolving 25.0 g of CaCl2 in 2.50 L of…

A:

Q: what volume will I

A:

Q: When 300.mL of acid was diluted to 600mL of the acid a 1.25mL solution of the acid was produced.…

A: When 300.mL of acid was diluted to 600mL of the acid a 1.25 M solution of the acid was produced.…

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

A: The given data contains, Concentration = 0.10 M. Volume = 1.0 L.

Q: Ammonia (NH3, MM 17.031 g/mol) and hypobromite (OBr¯) react according to the following chemical…

A: Mass of ammonia = 0.547 g.molar mass of ammonia = 17.031 g/mol.Volume of solution = 26.4 ml…

Q: When 35.0 grams of KBr are dissolved in 245 grams of water, an expression for the resulting solution…

A: Answer is  a) 35.0 g KBR per 280 g solution

Q: Two solutions, A and B, are labeled "0.14 M CaCl2" and "0.42 M CaCl2", respectively. Both solutions…

A:

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 0.252 M potassium hydroxide solution is required to completely neutralize 0.0106…

A: Chemical ReactionH3PO4 +3 KOH →K3PO4  + 3H2OMolarity of KOH = 0.252 MMoles of Phosphoric Acid =…

Q: How many moles of KBr are there in 56.2 mL of 0.150 M KBr

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: Ⓒ Macmillan Learning Write the balanced chemical equation between H₂SO, and KOH in aqueous solution.…

A:

Q: How many grams of zinc metal is needed to completely react with 1.5 L of 4.0 M HCl to produce H2…

A: Using volume in L and molar concertation moles can be calculated as follows:  moles  = molar…

Q: A sample of a gaseous binary compound of carbon and hydrogen weighing 0.171 g is decomposed to give…

A: The mass of the sample is = 0.171 gThe mass of carbon present in the sample is = 0.158 g(Decomposing…

Q: In an oxidation reaction, Iron (II) iodide converted into Iron (III) oxide and iodine gas. What…

A:

Q: Show any formulas and set-ups used for calculations. Round answers to the correct number of…

A: Note: Since you have posted a multiple Questions. we will solve the first question for you. To get…

Q: Given 10.0 g of NaOH, what volume of a 0.100 M solution of H2SO4 would be required to exactly react…

A: Given: Concentration of H2SO4 = 0.100 M Mass of NaOH = 10.0 g Molar mass of NaOH = 39.997 g/mol…

Q: How many moles of AlCl3 are needed to make 2.7 L of a 6.2 M AlCl3 solution.

A: To prepare 2.7L of 6.2M AlCl3 solution. we First know formula to calculate No. of moles of AlCl3.…

Q: How many grams of silver nitrate (169.87 g/mol) are needed to make 250. mL of a solution that is…

A:

Q: Calculate the molarity of a solution made by dissolving 1.834 g of sodium hydroxide in enough water…

A:

Q: 6. A sample of barium chloride weighing 20.5g was dissolved in enough water to make a solution with…

A: