Complete the table: Acidic, basic, neutral [H,O*] [OH'] pH 1.0 x 106 3.00 2.8 x 10M Neutral

Q: Question 72 of 96 What volume in L of a 0.32 M Mg(NO,) solution contains 45 g of Mg(NO,) molMetNO.…

A: Given data: Concentration of Mg(NO3)2 = 0.32 M, Mass of Mg(NO3)2 = 45 g, Molar mass of Mg(NO3)2 =…

Q: 4. Why is it necessary to standardize a sodium hydroxide solution? a. Sodium hydroxide is basic…

A: The NaOH is Alkaline (basic) in nature . In the titration reaction base is used. The base is…

Q: Q8 To what volume (in mL) should 6.27 mL of an 6.57 M acetic acid solution be diluted in order to…

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Q: If the standard reduction potential for Copper is 0.34V, calculate the reduction potential for…

A: given, standard reduction potential of copper = 0.34 V

Q: For Exercises 6–10, calculate the quantities needed to prepare each liquid compound. Round your…

A: The mass of potassium chloride (solute) dissolved in 100 mL of the solution is known as the percent…

Q: Can you please help me with this problem?

A: Calculate the number of moles of HCl.

Q: A 1:20 dilution is done with a 0.2500 M Na,SO4 solution. How many mL of the 0.2500M are required to…

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Q: Determine the amount concentration of a solution when 6.55 g of lithium phosphate is dissolved to…

A: We have given 6.55 gm of lithium phosphate Moles of lithium phosphate in 6.55 gm of lithium…

Q: What volume (in liters) of solution will be required to make a 1.50 M solution of 48.9 grams of…

A: Given data, Molarity = 1.50 M Mass = 48.9 g Molar mass = 68.946 g/mol To calculate the volume in…

Q: It requires 29.26 mL of 0.023 M HCl to neutralize 23.05 mL of a NaOH solution. What is the…

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Q: Calculate the moles of hydrochloric acid in the desired diluted solution. (To avoid introducing…

A: Given data, Concentration of diluted solution = 0.350 M Volume of diluted solution = 125 mL

Q: Which compound would you be most likely to visualize using UV-light on a TLC plate? Why? How might…

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Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.107 M solution of…

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Q: You have 505mL of a 0.145M HCl solution and you want to dilute it to exactly 0.100M How much water…

A: Given  Volume of HCl solution ( V1 )   = 505 mL Initial Molarity of  HCl solution ( M1 ) = 0.145 M…

Q: What mass of K2CO3 is present in 0.575 L of a 0.611 M Na2CO3 solution? a. 130.1 g b. 146.8 g c. 65.7…

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Q: How many mL of 0.900 M K2SO4 solution should be taken to prepare 250 mL of 0.450 M K2SO4 solution?…

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Q: A solution has a density of 1.22 g/mL. What volume of the solution has a mass of 48.2 g?. A) 39.5 mL…

A: Density of the solution = 1.22 g/mLMass of the solution = 48.2 g

Q: Ques If 450 g of magnesium hydroxide is dissolved in water to make 6.5 L of solution, what is the…

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Q: A student weights out 3 samples of KHP to standardize a NaOH solution and added 100 mL to each…

A: KHP is used as primary standard because it is stable, not evaporated and air stable.

Q: A 61.0 mL portion of a 1.40 M solution is diluted to a total volume of 278 mL. A 139 mL portion of…

A: We have to calculate the final concentration of solution after dilution

Q: Filtration is the most appropriate method for separating a solution of water and which substance? A.…

A: Filtration is the most appropriate method for separating a solution of water and which substance?

Q: Q6. What are the spectator ions when Bal2 and K2SO4 react in aqueous solution? A. Ba2+, 1¹- B. K,…

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Q: C. (5, 2, -2, -1/2) Q11. Which represents the ground state for O? 2s A. N ← 1 11 2p ती 리 소 ← 2s 신 B.…

A: Given :

Q: What molarity of 40.0 mL HCl soln would be neutralized by exactly 18.5 mL of a 0.75 M NaOH soln?…

A: molarity of  HCl soln , M1 = ? Volume of HCl ,V1= 40 mL Volume of NaOH, V2 = 18.5ml Molarity of…

Q: A chemist makes 400 ml. of sodium carbonate (Na, CO,) working solution by adding distilled water to…

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Q: How many milliliters of 0.125 M KOH are required to completely neutralize 20. mL of 0.200 M HCl?…

A: we have to calculate the volume of KOH needed to neutralize the HCl solution