Incorrect Question 11 How many ions are present in 30.0 mL of 0.600 M H₂CO3 solution? O 2.17 x 1022 ions 1.08 x 1022 ions 3.61 x 1021 ions 5.42 x 1022 ions 3.25 x 1022 ions 0/1 pts

Q: What is the final concentration of a solution prepared by diluting 25.0 mL of 12.0 M HCl to a final…

A: we have to calculate the concertation of the dilute solution

Q: 75.0 mL of a 0.435 M solution of HNO3 is diluted to 1200.0 mL. What is the new concentration of the…

A: Given: Initial concentration of HNO3 solution (M1) = 0.435 M Initial volume of HNO3 solution (V1) =…

Q: 8. What volume of a 0.500 M solution of Nal could be prepared with 113 g of solid Nal?

A: Given data: Concentration of NaI = 0.5 M or 0.5 mol/L Mass of NaI = 113 g Formula used:

Q: You wish to prepare 0.15 M NaOH from a stock solution of sodium hydroxide that is 10.5 M How many…

A: NOTE : There is 1 small error in the question. It should be 1.00 L of 0.15 M NaOH and not 1.00 L of…

Q: Determine the approximate volume (in mL) of a 0.120 M solution that contains 10.0 g of copper(II)…

A:

Q: You have 75.0 mL of a 2.50M solution of Na CrO4(ag). You also have 125 mL of a 2.24 M solution of…

A: Water is a covalent molecule with polar character. It has a partial positive and negative charge on…

Q: Question 2 part A: Calculate the volume in liters of a 3.10 M KCl solution to obtain 0.60 mol of…

A: (a)Molarity of KCl = 3.10MMoles of KCl = 0.60molVolume in litres = ?The volume of KCl solution is…

Q: What volume in mL of an 18.4 M H2SO4 molar mass= (98.08 g/mol) solution is needed to make 500.0 mL…

A:

Q: How many grams of NaCl are required to precipitate most of the Ag* ions from 5.50 x102 mL of 0.0487…

A: c is the correct answer

Q: A Moving to another question will save this response. Question 31 Which of the following solutions…

A: 200.0 mL of 0.10 M sodium carbonate.

Q: Two part question. Fill in blanks A. What is the pOH of an aqueous solution of 8.69×10-2 M barium…

A: Given data,for part AMolarity of Ba(OH)2=8.69×10-2Mfor part BpOH of KOH=4.800

Q: Find the initial volume of the buret? Concentration of NaOH (M ) 0.055 Initial volume of buret (

A:

Q: 6. 2 Al+ 6 HC1→ 2 AICI, +3 H,0 Calculate the volume in mL of 6.0 M HCl needed to react with 7.50 g…

A: The balanced reaction is: 2Al+6HCl→2AlCl3+3H2 Calculation of no. of mol of Al: n=given massMolar…

Q: 0.0026 moles of H2SO4 were used for a certain titration. How many moles of NaOH are consumed in the…

A: Question 5.  Given : no.of moles of H2SO4 = 0.0026 mol  To calculate :- no. of moles of NaOH used in…

Q: What is the final concentration of Cl– when 100.0 mL of 0.50 M CaCl2 is added to 50.0 mL of 1.00 M…

A: The reaction between calcium chloride (CaCl2) and silver nitrate (AgNO3) is a double displacement…

Q: For the solution, 11.7 g KC1 in 800.0 mL solution, what is the molarity (M) of the solution? 14.6 M…

A: Mass of KCl=11.7 g  The molar mass of KCl=74.5513 g/mol Volume of the solution=800 mL = 800 /1000…

Q: The grams of H2 (g) that are produced in the reaction of 1.84 g of Al with 75.0 mL of 2.95 M HCl…

A: Given :-  Mass of Al = 1.84 g  Molarity of HCl solution = 2.95 M  Volume of HCl solution = 75.0 ml…

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 is the molarity of the solution when 250 mL of distilled water is added to 75 mL of 6M HNO3…

A: Dilution formula: M1V1 = M2V2 where, M1 = Molarity of the concentrated solution V1 = Volume of the…

Q: A 36.42-mL of 0.1520 M NaOH was needed to neutralize 50.0 mL of an H2SO4 solution. What is the…

A:

Q: What is the molarity of a 4.00% by mass hydrochloric acid solution? The density of the solution is…

A: Answer: option c. 1.12 M is the molarity of HCl solution.

Q: Question 16 A mixture of 2.00 mL 0.100 M sodium hydroxide and 1.00 L of 0.200 M calcium chloride was…

A:

Q: Calculate the molarity of a 1.3L of a 2.7M solution after it has been diluted to 4.0L. O 0.8775 O…

A: Given data :  M1= 2.7 M  V1 = 1.3 L  V2 = 4 .0 L  To calculate : M2

Q: concentration of Nal in the resulting solution?

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.   Given…

Q: What is the molarity of a solution containing 4.7 moles of acetic acid (CH3COOH) in 500 mL of water?…

A: Molarity (M) is a measure of the concentration of a solute in a solution, or of any chemical species…

Q: What mass of aluminum (in g) would be required to completely react with 1.15 L of 0.350 M HCI in the…

A:

Q: What volume of each of the following acids will react completely with 30.00 mL of 0.100 M NaOH? a.…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: he concentration of Ca2+ in CaCl₂ solution is 42 mEq/L. What is a molar concentration (mmol/L, mM)…

A:

Q: Question 1 For the following reaction, how many grams of Pb(CI)2 will formed from 150.0 mL of a…

A:

Q: If 75mL of 5.5M solution of NAOH (39.997 g/mol) was required to consume all the molar equivalents of…

A: Cu(NO3)2 + 2NaOH → Cu(OH)2 + 2NaNO3 From this Balanced chemical equation we get that ; 2 mol NaOH…

Q: What is the final concentration of sodium ions if the following solutions are mixed together?     25…

A: Given: Volume of NaOH = 25 mL = 0.025L Concentration of NaOH = 2.0 mol/L Volume of Na2S = 75 mL =…

Q: Question 13 4 pts Sulfuric acid (H2SO4) reacts with potassium hydroxide (KOH) as follows. H2SO4(aq)…

A: To solve this problem, we need to follow these steps: 1. Write down the balanced chemical equation:…

Q: Question 2

A: Molarity of a solution is defined as the number of moles of solute present in one-liter solution,…

Q: QUESTION 41 Using the balanced chemical equation below, how many grams of Ba(OH)2 would be required…

A: A part of chemistry that defines the relation between the amount of reactant and products is named…

Q: Silver halides are light sensitive compounds that are used in photography. Silver bromide, AgBr, is…

A:

Q: Determine how many grams of sulfuric acid (H,SO4) would be needed to make 2.50 x102 mL of a 2.00 M…

A: Question  We are given with volume of the solution i.e. 2.50×102 mL or 2.50×105 L Molarity of…

Q: Question 6 The diagram below represents a monoprotic acid, HA. What volume (mL) 0.0200 M KOH is…

A: Given, Note: HA is monoprotic acid. 1000 mL = 1 L For KOH solution: Concentration of KOH solution =…

Q: When 75.0 mL of a solution containing 1.25M CaCl2 is diluted to 100.0 mL, how many moles of CaCl2…

A:

Q: QUESTION 12 The solubility of KNO3 is 30 g/ 100 g H20 at 20 °C. If you mixed 95 g of KNO3 in 300 g…

A:

Q: Question 3 part a: Calculate the molarity of 0.650 mol of glucose in 0.400 L of a glucose solution.…

A: (a)Moles of glucose = 0.650molVolume of glucose = 0.400LThe molarity of glucose solution is…

Q: Dye stock solution Concentration, M Blue 0.3523 Yellow 0.1542 Red 0.1017 A mixture is prepared by…

A: The concentration of stock solutions given are

Q: QUESTION 39 What is the molarity of an 12 M HC,H,O, solution prepared by diluting 50. m L of…

A: Answer of this question :-  Molarity :- Number of mole of solute present in one litre of solution…

Q: What is the concentration (M) of CH₂OH in a solution prepared by dissolving 11.7 g of CH₂OH in…

A: The unit of concentration M is the molarity (mol⋅lit-1).Therefore

Q: ___Al(s) + ___H₂SO4(aq) → ___Al2(SO4)3(aq) + ___H2(g) a. Balance the reaction by choosing the…

A: Solving only first question in accordance with the guidelines. We will first balance the equation…

Q: A solution with a total volume of 1000.0 mL contains 37.1 g Mg(NO3)2. If you remove 20.0 mL of this…

A: Weight of Mg(NO3)2 = 37.1 g in 1000 mL.  20.0 mL of this solution is diluted to 500 mL. We have to…

Q: A student used 36.66mL of NaOH solution to titrate 0.7537 grams of KHP. The moles of KHP is NaOH(aq)…

A: The reaction is as follows:The given mass of KHP = 0.7537 gThe volume of NaOH = 36.66 mLThe moles of…

Q: What is the molarity of a solution made by dissolving 17.9 grams of KCl in enough water to make 408…

A: molarity is defined as no of moles of solute devided by volume of solution in liter.

Q: Calculate answer a) A student wants to prepare 200 mL of 1.50 M H2SO4 solution. What volume of…

A: