Making Solutions Practice ProblemsPart I. For each of the following four questions: calculate and describe how the requestedsolution would be made. Please show all of vour calculations, In all cases the diluent orsolvent will be water. Also, assume the smallest volume you can accurafely pipette is Ipl.(CaCly: Molecular weight - 111.0 - NaCI: Molecular weight-58.44) You need to make 4 liters of 0.8% NaCl solution. Indicate how you would make it frompowdered NaCl.8.9.From a 3M MgClb stock solution, you need to make 100 ml of 15MM MgClIndicate how you would make it.

The amount of NaCl needed to prepare 4L solution is determined as, 8. Mass of NaCl needed ⇒…

You need to make 4 liters of 0.8% NaCl solution. Indicate how you would make it from powdered NaCl. From a 3M MgClb stock solution, you need to make 100 ml of 15mM MgCl Indicate how you would make it.

You need to make 4 liters of 0.8% NaCl solution. Indicate how you would make it from powdered NaCl. From a 3M MgClb stock solution, you need to make 100 ml of 15mM MgCl Indicate how you would make it.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Three beakers are placed in a sealed container illustrated below. A B C Initially all the beakers…

A: Answer:- this question is answered by using the simple concept of elevation is boiling point of a…

Q: What is the molar concentration of 17.5% (v/v) aqueous solution of hydrochloric acid? The density of…

Q: What is the %v/v of a solution made from 176.1 g of ethylene glycol (density is 1.11 g/mL) in water…

Q: Order the following in terms of concentration, with 1 being the least concentrated and 4 being the…

A: A) We have given the No. of moles = 0.7 mole Volume = 300 mL = 0.3 L Therefore, Molarity =…

Q: I want to make 500 mL of HCl solution with MHCl concentration = 0.1 moL/L from HCl solution which…

A: Given that - Volume of HCl Solution = 500 mL Concentration of this Solution = 0.1 mol/L = 0.1 M…

Q: The amount of potassium chloride in 150 mL of 8.5% w/v potasisum chloride solution is _____ g.

A: 8.5% w/v means 8.5 g potassium chloride in 100 mL solution.

Q: Human serum contains less than 3.0 x 10-4 mM of Sr2+ cation. What is this concentration in ppb?…

A: we have to calculate the concentration of Sr2+ cation in ppb

Q: olution concentrations are critical in knowing how much a molecule or substance is contained in a…

A: Concentration in terms of molarity is defined as the number of moles of solute present in one litre…

Q: A lab technician dilutes 45.5mL of a 1.50mol/L sodium chloride to a final volume of 200.0mL. What is…

A: Molarity is defined as moles of solute present per liter of a solution.

Q: How many mL of 0.300 M NaF would be required to make a 0.0775 M solution of NaF when diluted to…

A: In the given question we have to calculate the volume of stock solution consider, 0.300 M NaF as…

Q: 7. Calculate the molarity of Sn²+ ion for a solution that the concentration of Sn2+ at 20°C was…

Q: If we have a 5.0 M NiCl2 stock solution and we want to make 0.5 L of a 2.0 M NiCl2 dilution…

A: Suppose, V mL of 5.0 M NiCl2 stock solution is required to prepare 0.5 L of 2.0 M NiCl2 solution…

Q: In the lab, you are tasked with creating 500mL of 0.500M HCl solution (hydrochloric acid). In the…

A: We have to make 500mL of 0.500M HCl solution (hydrochloric acid) from 6M HCl

Q: percent (m/v)

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

Q: A solution contains 0.625 g Ca2+0.625 g Ca2+ in enough water to make a 1825 mL1825 mL solution. What…

Q: 1. A gas has a volume of 300 mL at 300 mm Hg. What will its volume be if the pressure is changed to…

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

Q: A diluted NaCI solution is made by mixing 100.0mL of 2.111M NaCl with 1400.0 mL of water. The [NaCI]…

A: When a solution of molarity M1 and volume V1 is diluted by adding water to a solution of molarity M2…

Q: a) A 400 mL solution contains 0.138 g NaCl. Calculate the ppm concentration of NaCl. b) 32.0 g of…

Q: It is necessary to make 225mL of 0.222M solution of nitric acid. Looking on the shelf, you see only…

A: We have shelf solution as 16 M, we have to make 225 mL of 0.222 M of solution for nitric acid . We…

Q: 5. How many milliliters of a 4.5 M ammonium hydroxide solution contain 0.534 moles of solute?…

Q: How would you prepare 250 mL of a 0.150 M solution of CoCl2 from solid CoCl2 and distilled water? Be…

A: To prepare 250 mL of a 0.150 M solution of CoCl2 from solid CoCl2 and distilled water, you would…

Q: How do you prepare 1 mL of 25 mM Tris from a 500 mM stock…

A: (1) [Tris]stock = 500 mM [Tris]std = 25 mM…

Q: a 3:1 where 3 is AB solution and 1 is B solution, from a 1:9 (AB) solution. e 9 is subtance A and 1…

A: We start with a 1:9 solution, where 900 ml is Dichloromethane (A) and 100 ml is Methanol (B). The…

Q: You want to prepare 450.0 mL of a 145 ppm K+ ion solution. The density of the solution is 1.01…

A: 1 mg solute per 1 kg of solution is known as 1 ppm.

Q: 2.5 M sodium chloride solution can be written as 2.5 mmol NaCl/L true or false

A: Given :- 2.5 M sodium chloride solution can be written as 2.5 mmol NaCl/L To determine :- The given…

Q: 3 3.500 mM 4 0.136 mM 5 1.673 mM Hints & Tips Take the 1/100 dilution factor into…

Q: You need 50 mL of a 1.0 M NaCl solution. After you correctly measure the mass of the NaCl needed,…

Q: A student is asked to standardize a solution of calcium hydroxide. He weighs out 0.934 g potassium…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: How many ml of water are required to make a 680 mL and 15 mEq potassium ion solution from a 322 mEq+…

Q: How would you classify a solution when 120 g of NaNO3 is put in 100 g of water, heated and then…

Q: What is the concentration in molarity of an aqueous solution which contains 12.01% by mass…

Q: Calculate the volume in mL of 100% alcohol required to make 0.75 L of 70% (v/v) solution of alcohol…

Q: 10g of sodium nitrate is dissolved in a 90 ml of H2O (density of H2O=

A: Given, Mass of Sodium nitrate(NaNO3)=10 g Molar mass(MM) of NaNO3 = 85g Moles of NaNO3 = mass/MM…

Q: Calculate Normality directly 1. Calculate the Normality of a 1.2m calcium hydroxide Ca(OH2) ;…

A: Well we know Ca(OH)2 has two replaceable -OH so their n-factor is 2. The relation between Normality…

Q: You want to make a 410mM Na+ solution. You have 1.7mL of a 1.6M NaCl solution, what is the final…

A: Given, Note: Initially solution of NaCl, Concentration of NaCl solution (M1) = 1.6 M Volume of…

Q: Suppose two beakers are placed in a small closed container at 25°C. One contains 400. mL of a 0.100…

A: If you find this helpful please upvote me.

Q: a concentrated form that is 37.0% hydrochloric acid by mass and has a density of 1.20g/mL. How can…

Q: 7. During week l's lab we investigated the effect of different soaking solutions on the behavior of…

A: Calculation is given below for complete the table.

Q: you want to make 100 mL of a 1.50 M solution of sodium hydroxide from a 5.00 M NaOH stock solution.…

A: • The values provided in the question are:- i) Initial concentration of NaOH solution, M1 = 5.00…

Q: Complete the sentences below: To make 4 liters of a 2.0 M solution you need to dissolve 8 moles of…

A: Here, we have to calculate: the number of moles of NaOH required to make 4 liters of 2.0 M NaOH the…

Q: Question 11 The average rate of disappearance of ozone in the following reaction is found to be 8.93…

A: Question 11) Given that : Rate of disappearance = 8.93×10-3 atm/s Rate of appearance of O2 = ?

Q: Hydrochloric acid (11.4 mL of 0.230 M) is added to 279.0 mL of 0.0720 M Ba (OH), solution. What is…

A: Using stoichiometric ratio of balanced reaction we can calculate how many moles of reactant reacts…

Q: Calculate the formal charges of all of the atoms in each of the following molecules. Part A CO Enter…

A: Formal charge = Number of valence electrons - (Non-bonded electrons +…

Q: How many mL of 0.500 M Nal would be required to make a 0.0850 M solution of Nal when diluted to…

A: Dilution M1V1= M2 V2 V1= M2 V2 / M1 M1 ,M2 molarities V1,v2 volume

Question

You need to make 4 liters of 0.8% NaCl solution. Indicate how you would make it from
powdered NaCl.
8.
9.
From a 3M MgClb stock solution, you need to make 100 ml of 15MM MgCl
Indicate how you would make it.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

A chemist added 40 ml of pure acetic acid to 100ml of 20% v/v solution of acetic acid in water. What are the total volume and concentration?
f. Make 750ml of a 250mM NaCl, 25mM Tris solution. C₁=251 CABO VA 230 g. Make 50ml of a 15g/L NaOH solution
calculate the composition - mass/mass% of 46.8g Kcl per (6.00x10^2 ml solution (d=1.14g/ml) ___ %kcl
Rubbing alcohol, C3H7OH) is sold as a 70.0% v/v solution for external use only. What volume of pure C3H7OH, is present in a 500.0 mL bottle?
Please? all
please help!! Sodium benzoate, NaC6H5COO, has a molar mass of 144.11 g/mol and is used in acidic foods and cough syrups as a preservative. What is the concentration of the solution created by adding 36.03 g of sodium benzoate into water, creating 4.00 L of solution?
1.) You are asked to make 1500 mL of TE (1X) using TE (100X). The volume of water used is: a) 95 mL 1 b) 00 mL c) 500 mL d) 15 mL 2.) From 3 M Tris solution, how is 400 ml of 1 M Tris prepared? a) water 267 ml and 133 ml 3 M Tris b)267 ml c) water 267 ml d) 133 ml 3 M Tris
Calculate the volume of stock glucose solutions (2.5 % and 15%) that need to be used to prepare 800 mL of glucose solution with a concentration of 13%. In this case % refers to the grams of glucose per 100 mL of water. V1= volume of stock solution with concentration C (2.5%) V2= volume of stock solution with concentration C2 (15 %) You need to determine V, and V2 in mL
A lab requires 200.0 mL of 0.352 M H2SO4. The only solution available is 9.55 M H2SO4. (a) How many mL of the 9.55M H2SO4 solution will you need? (b) How many mL of water will you need?
75.0 mL of 0.500 M CuCl2
For this question it’s telling me use KCI which stands for potassium chloride so do I use KCl, (1 atom X 39.0983 Potassium) + (1 atom X 35.453 Chlorine) = (74.5513 g/mol) and use that with 10 ML of 20% Solution. I’ve been stuck on figuring out what I could do for this question. I want a long clarification and steps on it so it could help me know if I’m correct as I’m doing this question on my notebook.
NaOH was standardized with 0.5 g potassium acid phthalate. At endpoint, 24.20 mL NaOH solution was used. Calculate the normality of NaOH. This NaOH solution was used to titrate 25.00 mL HCl solution. Exactly 27.30 mL was used to reach the endpoint. Calculate the normality of HCl.