1. Determine how many grams of aluminum will be produced when 15 grams of sodium is placed in 150 mL of 0.05 M aluminum chloride. 3 Na + AICI, 3 NaCi + Al

Q: What mass of copper metal can be produced in a reaction between 50 mL of                 0.5 M…

A: The reaction taking place between Aluminium and copper (II) chloride is  2 Al + 3 CuCl2 -----> 2…

Q: What volume of a 0.00945-M solution of potassium hydroxide would be required to titrate 50.00 mL of…

A: The moles of H2SO4 in the given 50.00 mL solution (nacid) is calculated using equation (1) where M…

Q: 2) Na,CO3(aq) + CaC2(aq) 2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.100 M Na2CO3 needed…

A: GivenNa2CO3(aq) + CaCl2 (aq)  →  2 NaCl(aq)  +  CaCo3(s)Molarity of Na2CO3  = 0.100 MMass of CaCO3…

Q: Calculate the final concentration of a solution prepared by diluting 1.50 mL of a 20.00 mg/L…

A: The values are given as follows:

Q: 1).  Determine the concentration of a solution prepared by diluting 25.0 mL of a stock 0.188 M…

A: Since, this is multiple questions we are answering first question.

Q: Of the following substances, which ones are generally soluble in water? O NagPO4 O AgCI O K2SO4 O…

A: There are a few rules for determining solubility:- We will consider them to get the correct answer.

Q: What volume in liters of 0.250 M H2SO4 is required to neutralize a solution prepared by dissolving…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

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: 60.0 mL of 0.322 M Potassium Iodide (PbI2) are combined with 20.0 mL of 0.530 M lead (II) nitrate…

A:

Q: 2) N22CO3(aq) + CaCl2(aq) → 2 NaCl(ag) + CaCO3(s) Calculate the volume (in mL) of 0.200 M CAC12…

A: Given,Na2CO3aq +CaCl2aq →2 NaClaq+CaCO3s    Molarity of CaCl2=0.200M    Mass of CaCO3=2.00g    Molar…

Q: Na,CO3(aq) + CaCl,(aq) → 2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.200 M Na»CO3 needed…

A: Given, mass of CaCO3 = 2.00 g molar mass of CaCO3 = 100.09 g/mol => moles of CaCO3 = mass of…

Q: ). To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide…

A: Dear student since you have asked multiple questions but according to guidelines we will solve 1st…

Q: If a student wants to make 205.0 mL of a 1.12M stock solution of SrCl 2, how many grams of solid,…

A: Given that : The volume of stock solution = 205.0 mL Molarity of stock solution = 1.12 M We have to…

Q: What mass of Fe(NO3)3 is needed to make 2.4 L of a 0.35 M solution? H LI Be Na Mg K Rb Sr Cs Ba Fr…

A: Volume of Fe(NO3)3 = 2.4 L  Molarity of Fe(NO3)3 = 0.35 M  Mass of Fe(NO3)3 = ?

Q: A chemist prepares a solution by dissolving 0.3 mole of CaCl2 in enough water to make 1000 mL of…

A: Given: The number of moles of CaCl2 = 0.3 mole The volume of the solution = 1000 mL We have to…

Q: 47.8 mg of silver nitrate (AGNO3, 169.9 g/mol) was dissolved in water to make 10.00 mL of solution.…

A: Given information is as follows: The mass of silver nitrate = 47.8 mg = 47.8×10-3 g The volume of…

Q: 34. What volume of 0.782 M HCI is needed to neutralize 29.1 grams of Al(OH)3? 3 HCI (aq) + Al(OH)3…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is known as…

Q: A solution with a total volume of 750. mL contains 37.1 g Mg(NO3)2. Determine the concentration of…

A:

Q: Calculate the mass percent (%) of iodine in solution, if 3 g of iodine were added to a 97 g of…

A:

Q: 2) Na,CO3(aq) + CaCl2(aq) → 2 NaCl(aq) + CaCO3(s) Calculate the volume (in mL) of 0.200 M CaCl,…

A: Given balanced chemical equationNa2CO3 (aq) + CaCl2 (aq) →2NaCl (aq) + CaCO3 (s)mass produced of…

Q: If 45.4 g of Nal (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A: Concentration of solution can be calculated by using molarity formula.

Q: 2NaOH + H2SO4 → 2H2O + Na2SO4             How many grams of sodium sulfate will be formed, if you…

A: In order to determine the grams of sodium sulfate produced in the reaction, the number of moles of…

Q: What volume of a 0.00945-M solution of potassium hydroxide would be required to titrate 50.00 mL of…

A: The moles of H2SO4 in the given 50.00 mL solution (nacid) is calculated using equation (1) where M…

Q: How many grams of KHP are needed in the standardization of 25.0 ml 0.100 M NaOH? Mol. Wt KHP = 204.2…

A: We will equate the number of moles of KHP and NaOH

Q: What is the concentration of an HCl solution if it takes 8.52 mL of 0.132 M NaOH to titrate 2.50 mL…

A: Given :-  Molarity of NaOH = 0.132 M  Volume of NaOH = 8.52 mL  Volume of HCl = 2.50 mL  To be…

Q: Whens 28 g of KOH dissolves in enough water to make 250 mL of solution, what is the resulting…

A: We have 28 g KOH , 250 ml of solution, we have to calculate the Molarity.

Q: What volume of a 0.00945-M solution of potassium hydroxide would be required to titrate 50.00 mL of…

A:

Q: Calculate the molarity of Na+ ions in a 100 ml solution containing 0.46 g Na3PO4

A: Moles of Na3PO4 = mass / molar mass molar mass of Na3PO4 = 164 g/mol hence moles of Na3PO4  = 0.46 /…

Q: Find the number of moles of Na+ ions in 38.7 mL of 0.394 M of NaOH(aq) solution.

A:

Q: What minimum mass of copper (II) nitrate must be added to 20.0 mL of a 0.0387 M phosphate solution…

A: Volume of phosphate solution = 20.0 ml Molarity of phosphate solution = 0.0387 M Molar mass of…

Q: To produce 3.00 L of a 1.90 M solution of sodium hydroxide, how many grams of sodium hydroxide must…

A: We know that molarity of the solution is  Molarity = number of moles / volume in L Number of moles =…

Q: 1. Determine the molarity of the sodium ions when 78.0 g Na,S is dissolved in water for a final…

A: Determine the molarity of the sodium ions when 78.0 g Na2S is dissolved in water for a final volume…

Q: A 25.00 mL sample of H3PO4 solution is neutralized by exactly 54.93 mL of 0.04345 M Ca(OH)2. What is…

A: Given Data :  1. Volume of H3PO4 = 25.00 mL  2. Volume of Ca(OH)2 = 59.93 mL  3. Molality of Ca(OH)2…

Q: If 35.0 g of CH,OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: There are numerous ways to represent the concentration of the solution. The most common method is to…

Q: Why is a 1µM NaCl solution prepared from a stock? Describe how you would go about generating a 0.5L…

A: NaCl is a hygroscopic substance and thus is not a primary standard solution since it absorbs…

Q: How many moles ions are present in 55 mL of a 1.67M solution of magnesium chloride? a. 0.092 b. 0.28…

A: Molarity can be calculated as follows: Molarity = No. of  molesVolume L

Q: 12.8 mL of 0.0354 M potassium permanganate solution is used to titrate 0.188 g of an unknown sample…

A: Given -> Volume of KMnO4 = 12.8 ml = 0.0128 L (1L = 1000ml) Molarity of KMnO4 = 0.0354 M Weight…

Q: Copper(II) ions can be precipitated as copper(II) carbonate: CuSO4(aq) + Na2CO3(aq) → CuCO3(s) +…

A: Calculate firstly millimoles of CuSO4 , then use the stoichiometric calculations to find the weight…

Q: Calculate the mass of silver nitrate (in grams) in a 135 mL solution of 3.28 MAgNO3

A: Given: The volume of the solution= 135ml The concentration of the solution=3.28 M

Q: A useful application of oxalic acid is the removal of rust, Fe2O3.   Fe2O3(s)  +   6 H2C2O4(aq)  →…

A: The balanced chemical equation given is, Fe2O3 (s)  +  6 H2C2O4 (aq)  →  2 Fe(C2O4)3 (aq)  +  3 H2O…

Q: How many g of Fe(NO3)3 are present in a 20.0 mL sample of a 0.500 M solution? A) 2.14 g B) 9.68 g C)…

A: Number of moles can be calculated from the given Molarity:

Q: 1. Determine how many grams of calcium will be produced when 15 grams of aluminum is placed in 150…

A: Given: The balanced chemical reaction 2Al+3CaCl2--------->2AlCl3+3Ca. The volume of CaCl2,…

Q: Calculate the molarity of a solution containing 231 grams of NaCl in 585 ml of solution? (Atomic…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: A student prepares a solution by dissolving 9.23 g of solid KOH in enough water to make 300.0 mL of…

A: Given = mass of KOH = 9.23 g Volume of solution = 300 ml = 0.300 L

Q: If 1.80 moles of NaCl was dissolved in enough water to make 3.60 L of solution, what is the…

A: Molarity is the no. Of moles of solute dissolved per litre of the solution.

Q: What mass (in grams) of Mg(NO3)2 is present in 145 mL of a 0.150 M solution of Mg(NO3)2?a) 3.23 g…

A: One mole of a substance is something that has 6.022 × 1023 particles of that substance. This special…

Q: Determine the concentration of 7.13 g zinc nitrate (MW = 189.4 g/mol) dissolved in 200.0 mL…

A: Ans. Molecular weight of  zinc nitrate Zn(NO3)2 = 189.4g/mol       mole in 7.13 gm of Zn(NO3)2 =…

Q: 2. Determine the concentration when 1.20 moles of sodium hydroxide dissolves into 450 ml of water.…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What volume of 0.032 M AgNO3 can be made from 3.8 g AgNO3?

A:

Q: A student prepares a solution by dissolving 7.46 g of solid KOH in enough water to make 550.0 mL of…

A: A strong base dissociates in the solution completely. KOH is a strong base which gives potassium…