Part A How much of a 6.0 M sucrose solution should you use to make 75.0 mL of a 0.045 M solution? Express your answer using two significant figures. να ΑΣΦ ?

Q: Q-1- How many gram are present in ( FOUR ) of these solutions. 1- 100 ml. sodium carbonate solution…

A: Normality and molarity are related as: Normality(N) = (n-factor) * Molarity(M) where n-factor =…

Q: 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: Given, 400.0 mL of a 0.455 M solution of NaCl is diluted to 900.0 mLwe are asked to calculate the…

Q: How many grams of solid would be left behind if 0.041 mL of 0.550 M KCl solution was evaporated to…

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Q: Calculate the molarity with appropriate units. 5.00 g of KOH in 2.00 L of a KOH solution.

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Q: How would you prepare 2 x 102 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?

A: Given, 2 x 102 mL of 0.9 M NaOH solution

Q: If 1.50 mL of a stock solution of 12.0 M HCl is diluted to 25.0 mL, what is the new concentration?

A:

Q: How many millilitres of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

A: To calculate millilitres of H2SO4:The formula is given as

Q: How many mL of an 8.00 M solution of HCl would you need to dilute to make 100.0 mL of a 2.00 M…

A:

Q: . How would you prepare 2 x 102 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?

A: Given that : Molarity of NaOH = 0.9 M Volume of NaOH solution = 2×102 mL Molarity of stock solution…

Q: How would you make 100. mL of a 0.200 M solution of NaCl starting with a stock solution of 5.0 M?

A: 5.0 M solution of NaCl which has to be diluted into 0.200 M to about 100 mL.

Q: What volume of a 12.0 M HNO3 solution should you use to make 850.0 mL of a 0.250 M HNO3 solution?…

A: Molarity of solution , M1 = 12.0M Volume of solution, V1 = ? Molarity of solution , M2 = 0.250M…

Q: What volume of 20.00 % NaCI must be diluted to make 500.00 mL of 1.2% NaCl, also known as normal…

A: Dilute solution is the solution in which the amount of water is higher than the amount of solute.…

Q: A 150 mL solution of 2.3x10-3 M HCl was prepared from a stock solution of 10 M HCl. What is the…

A:

Q: How do you prepare a 5 M of CaC2O4 in a 300 mL solution?

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Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4?

A:

Q: How much LiBr must you dissolve in water to prepare 20

A: Molarity:  number of moles of solute present in 1 litre solution  M = n/V  Where  n = moles =…

Q: You are instructed to prepare 250 mL of a solution that is 2.5 M NaOH. You have available a stock…

A: Given that:  Molarity of stock NaOH(M1) = 15.5M  Molarity of final NaOH solution(M2) = 2.5M Volume…

Q: What is the solution of 6.5ml to cm³?

A: 1 ml is equivalent to cm3.

Q: How much solid NaCl would you dissolve in water to make a 100.0 mL of a 0.250M NaCl solution?

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

Q: How many mL of ethyl alcohol are present in a 50 bottle of a 70% alcohol solution?

A: The concentration of a substance can be measured in terms of VOLUME by VOLUME percentage. This…

Q: Hiw many grams of dextrose are required to prepare 8,000 mL of a 10% solution? A. 80g B. 800g C.…

A: Introduction: 10% concentration solution means 100 ml of solution contains 10 g or 10 ml of solute.…

Q: 1. What weight of Ba(OH)2 is needed to prepare 100 ml of a 2N solution? 2. Find the normality of…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the…

Q: What volume of a 1.00 M stock solution of glucose must beused to make 500.0 mL of a 1.75 * 10-2 M…

A: Given: Molarity of stock solution M1 = 1.00M Molarity of glucose solution M2 = 1.75×10-2 M Volume of…

Q: How many milliliters of 3.0 M H2SO4 are needed to make 450 mL of 0.10 M H2SO4 solution?

A: This problem can be solved by using the following relation. M1V1=M2V2M2=0.10 M H2SO4M1=3.0 M…

Q: How many mL of 30% H2O2 solution with a molecular weight of 34 g/mol and a density of d:1.12g/mL…

A: Given that, percentage composition of H2O2 = 30% =30100 molecular weight of H2O2 = 34 g/mol  density…

Q: KOREK El "ll ZAIN IQ تبديل الحساب مطلوب Q3: Fill in the blanks: (8 marks) نقطتان )2( Calculate the…

A: for  calculate Molarity , volume of solution calculate using density of solution.

Q: How many milliliters of 3.5 M H2SO4 are needed to make 250 mL of 0.10 M H2SO4?

A: Given: Concentration of H2SO4 stock solution = 3.5 M Concentration of final H2SO4 solution = 0.10 M…

Q: How much of a 15.0 M stock (original) solution do you need to prepare 250 ml of a 2.35 M HF solution

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Q: How many moles of caffeine (MM = 194.19 g/mol) are in 50.0 mL of a 0.234 M solution?

A: Given: Molarity M = 0.234 M volume = 50 mL = 0.05 L molar mass of caffeine = 194.19 g/mol   formula…

Q: How many mL of the 10.0 ppb solution in the previous problem are required to make 4.00 L of a 1:25…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the amount of…

Q: Given a 15% (m/m) glucose solution, how much solution would you need if you wanted 45g of glucose. O…

A: (m/m) % glucose solution = 15 % Mass of glucose in required solution = 45 g

Q: Calculate the mass (in g) of NaCl needed to make 100.0 mL of a 1.54 M solution (to 3 sig figs).

A: Definition of Molarity- Molarity is the number of moles of solute dissolve in one litre of solution.…

Q: How many mL of 17 M acetic acid is necessary to prepare 50.00 mL of 4.0 M acetic acid?

A: The volume of resulting solution is determined by using the relation M1V1 = M2V2.

Q: If 1.2 mL of a 7.0 M solution are diluted to 30.0 mL, what is the new concentration?

A:

Q: If you had only 23 g of KOH remaining in a bottle, how many milliliters of 10.0% 1m/v2 solution…

A: Introduction: Molarity: Molarity is commonly used in chemistry to express the concentration of…

Q: how many grams of potassium chloride are there in 85 mL of a 0.2 M solution

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Q: You need to dilute a solution of 3.31 M sulfuric acid. You need the dilute solution to be 0.1 M and…

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Q: How would you make 250 mL of a 1.0 M solution from a 2.8 M HCl stock solution

A: If have already prepared stock solution of HCl , then we can dilute it using this Solution. For this…

Q: What volume of 30% H202 do you have to  dilute to make 20 mL to make a 3% H20 solution ?

A: Given , Concentration of stock solution of H2O2 = 30 % ( I am taking 3% H20 solution as 3% H2O2…

Q: How many milliliters of water are present in 250.0 mL of a 15.0% by volume aqueous hydrochloric acid…

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Q: What is the concentration of a solution made with 0.235 moles of KOH in 400.0 mL of solution?

A: Given, Number of moles of KOH = 0.435 moles Volume of solution = 400.0 ml 1 L = 1000 ml

Q: What volume of 16 M HCl is needed to prepare 675 mL of 0.565 M solution? 23.8 mL 16.5 mL 19.5 mL…

A: Given that : The molarity of HCl = 16 M The volume of the solution to be prepared = 675 mL The…

Q: 14.8 M NH3 solution is needed to prepare a solution containing 200.0 mL of 3.4 M NH3. How many mL of…

A: V1 =? M1 = 14.8 M V2 = 200 mL M2 = 3.4 M

Q: How many mL of 0.10 M NaOH solution contain 3.0x10^-3 mol NaOH?

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Q: How many grams of Mg(ClO3)2 are needed to make 69 mL of 0.1015 M Mg(ClO3)2 solution?

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Q: How many mL of solution can be prepared from a. 34 grams of NaNO3 if a 0.55M solution is needed?…

A: The expression that relates volume with molarity value is as follows, MolarityM=Moles of…

Q: How would you prepare 200.0 mL of 0.25 M NaCl solution from a 2.0 M solution?

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Q: 88. How much of a 5.0 M sucrose solution should you use to make 85.0 mL of a 0.040 M solution?

A: Given data: 5.0 M sucrose 85.0 mL of 0.040 M solution

Q: How many mL of 0.400 M KCl would be required to make a 0.0815 M solution of KCl when diluted to…

A: