Answered: What volume (in mL) of 0.0887 M MgF₂…

What volume (in mL) of 0.0887 M MgF₂ solution is needed to make 275.0 mL of 0.0224 M MgF₂ solution? O 72.3 mL 10.9 mL 69.4 mL O 14.4 mL 91.8 mL

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter13: Titrations In Analytical Chemistry

Section: Chapter Questions

Problem 13.7QAP

See similar textbooks

Related questions

Q: Question 1 what is the formation of the keytone compound Answer HO. R OH R H₂0 und? Is the answer…

Q: The following Absorbance vs concentration of nitrite graph is obtained for a set of data: y =…

A: The given graph depicts absorbance VS concentration relation with absorbance on y-axis and…

Q: a. How many carbon atoms are in the sam b. How many hydrogen atoms are in the s c. How many oxygen…

Q: What type of question is this and what is it expecting me to do?

A: The aqueous system could be used to extract compound from diethyl ether into aqueous layer at room…

Q: Montes wants to hit the beach and go diving. However if his body doesn't take up enough space he…

A: The juice which is on top it's mean it is lightest so density of pomegranate juice is lowest .

Q: Which of the following acid / base conjguate pairs is the best to make a buffer Solution? OA.…

A: A buffer is a solution that resists any change in pH on adding small amount of acid or base to it.…

Q: What is the mass, in grams, of 22.6 milliliters of gasoline?

A: density = mass/volume so, mass = density × volume

Q: Before an electrocardiogram (ECG) is recorded for cardiac patient, the Ec usually coated with a…

A: Electrical conductivity is the measure of ability of a substance to conduct electricity.…

Q: Employing Le Châtelier's Principle, qualitatively predict whether formation of C;Hs increases,…

Q: Can you estimate, in degrees, the angle of precession (the tilt angle) of a quantum rotor in its…

A: Here the only thing playing is the value of l and m quantum numbers that decides the tilt angle of…

Q: 12. Which compound will have the smallest Rf on a TLC plate using silica gel (SiO₂) as the…

A: This problem is based on Chromatography. Here retention factor or Rf is needed to be found.

Q: Please answer questions 3a and 3b. Questions are provided in the attached image. Thank you.

A: Gravimetric analysis is a quantitative method through we can accurately determine the amount of…

Q: I need help to answer questions 99 to 103.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 11. In which pair of compounds should the first member be more covalent than the second member? (A)…

A: Fajan's rule is used to determine whether a compound is ionic or covalent. It depends on few…

Q: What is the Total presssure of the a mixture of 0.2 moles of gas A and 0.5 moles of gas B with equal…

A: Mole fraction Xi = Ni/N Where, Ni = Number of mol of ith species N = total number of mol…

Q: Write the balanced molecular equation and net ionic equation for the neutralization reaction between…

A: Given reaction is neutralization reaction. Neutralization is a type of reaction in which acid and…

Q: Please answer questions 4a, 4b, and 4c. The questions are provided in the attached image. Thank you.

A: (a) The equation of dehydration of the given hydrated salt is given below.

Q: 33 please help

A: Show the formation of different alcohol products in the following reactions

Q: I'm not sure how to answer this question. I know that the first two answers are correct, but I don't…

A: The hydronium ion concentration can be calculated using ICE table as,

Q: Rank the following molecules in order of increasing normal boiling point: OHCH2CH₂CH2OH,…

A: The Answer to the following question is-

Q: c. Each molecule on the following page highlights three hydrogen atoms in bold. Using your answers…

A: The given compound is: Oxygen (O), Sulfur (S), and Selenium (Se) are members of group 16' As we…

Q: Which of the following statements about the IR spectrum of but-2-yne do you expect to be true? The…

A: Reducible representation can be deduced from product of number of unshifted atoms and character with…

Q: 80. Base your answer to the following question on the following system at equilibrium: 2 dz(g) + 2…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 4. For H₂O₂, the AH° vap is 48.5 kJ/mol and the boiling point is 150.2°C at 1 atm. What is the…

Q: Which statement best describes all physical separation methods? A) they cause a change in the…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: Question 1 8 pts Given the following unbalanced equation: Al(s) + O2(g) →_ A2O3(s) When the equation…

Q: 6. Practice: write the atomic symbol, including the atomic number and the mass number, for each of…

A: * Number of neutrons = mass no. - no. of protons * no. of protons = no. of electrons = atomic no.…

Q: O Macmillan Learning Consider these reactions, where M represents a generic metal. 2 MC1₂ (aq) +…

A: Given ,Series of reaction :Objective :Calculate enthalpy of reaction :

Q: When a 6.00 g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of…

A: The mass of KBr is .The total heat capacity is .The decrease in temperature is .To find, the molar…

Q: I need answers for # 2-9 on this worksheet

A: Cations are postively charged species , so they are formed by metals by losing electrons. Anions…

Q: 9) Which starting material would react fastest with dimethylamine under basic conditions to make the…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 7. A gas has a volume of 12.3 L at 150°C and 700. mm Hg, Its volume is decreased to 9.15 L at a…

Q: 2. For the equilibrium at 1073K for 2H₂S(g) = 2H₂(g) + S₂(g), the Kp is 2.4 x 10-4. a. Calculate the…

A: Answer:Value of reaction quotient QP is equal to the ratio of the partial pressure of product gases…

Q: (5) Given the following reaction and experimental data at 25 °C: A + B reaction: 1 2 23 [A] [B] 0.10…

A: 5. Given that, a chemical reaction is A + B → C. Also, given that, Reaction [A] (M) [B] (M) Rate…

Question

Could I have help with the two following questions

What volume (in mL) of 0.0887 M MgF₂ solution is needed to make 275.0 mL of 0.0224 M MgF₂ solution?
O 72.3 mL
10.9 mL
69.4 mL
O 14.4 mL
91.8 mL

How many grams of NaCl are required to make 250.00 mL of a 3.000 M solution?
O 14.60 g
175.3 g
58.40 g
O 43.83 g

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

3.63 How many moles of solute are present in each of these solutions? (a) 48.0 mL of 3.4 M H2SO4. (b) 1.43 mL of 5.8 M KNO3. (c) 321 L of 0.034M NH3 (d) 1.9 × 10-3 L of 1.4 × 10-5 M NaF
3.64 How many grams of solute are present in each of these solutions? (a) 37.2 mL ofO.471 M HBr (b) 113.0 L of 1.43 M Na2CO3 (c) 212 mL of 6.8 M CH3COOH (d) 1.3 × 10-4 L of 1.03 M H2S03
34. For each of the following solutions, the number of moles of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 0.754 mol KNO; 225 mL b. 0.0105 in of CaCl; 10.2 mL c. 3.15 mol NaCl; 5.00 L d. 0.499 mol NaBr; 100. mL
3.65 Determine the final molarity for the following dilutions. (a) 24.5 mL of 3.0 M solution diluted to 100.0 mL (b) 15.3 mL of 4.22 M solution diluted to 1.00 L (c) 1.45 mL of 0.034 M solution diluted to 10.0 mL (d) 2.35 L of 12.5 M solution diluted to 100.0 L
Insulin is a hormone that controls the use of glucose in the body. How many moles of insulin are required to make up 28 mL of 0.0048 M insulin solution?
Consider a 13.0% solution of sulfuric acid, H2SO4,whose density is 1.090 g/mL. (a) Calculate the molarity of this solution. (b) To what volume should 100. mL of this solution bediluted to prepare a 1.10-M solution?
Calcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion are usually prepared by dissolving calcium carbonate in acid. What mass of CaCO3 should be taken to prepare 500. mL of 0.0200 M calcium ion solution?
What volume of 0.250 M HCI is required to neutralize each of the following solutions? a. 25.0 mL of 0.103 M sodium hydroxide, NaOH b. 50.0 mL of 0.00501 M calcium hydroxide, Ca(OH)2 c. 20.0 mL of 0.226 M ammonia, NH3 d. 15.0 mL of 0.0991 M potassium hydroxide, KOH
A student weighs out a 4.80-g sample of aluminum bromide, transfers it to a 100-mL volumetric flask, adds enough water to dissolve it, and then adds water to the 100-mL mark. What is the molarity of aluminum bromide in the resulting solution?
A 10.00-mL sample of a 24.00% solution of ammonium bromide (NH4Br) requires 23.41 mL of 1.200 molar silver nitrate (AgNO3) to react with all of the bromide ion present. (a) Calculate the molarity of the ammonium bromide solution. (b) Use the molarity of the solution to find the mass of ammonium bromide in 1.000 L of this solution. (c) From the percentage concentration and the answer to part b, find the mass of 1.000 L ammonium bromide solution. (d) Combine the answer to part c with the volume of 1.000 L to express the density of the ammonium bromide solution (in g/mL).
When 10. L of water is added to 3.0 L of 6.0 M H2SO4, what is the molarity of the resulting solution? Assume the volumes are additive.
You want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass of ethylene glycol you would need to mix with 950. g water.