Please question without explanation, just the right choice MgC12 has a concentration of 0.068pointM in the ocean. How many grams ofMgC12 are present in 25 mL ofseawater? Given (24.30 g/mol (Mg),35.45 g/mol (CI)) *O 0.14 g0.13 gO 0.159 g

Given:Concentration of MgCl2 in sea water=0.068MVolume of MgCL2 sample = 25ml…

Answered: M9C12 has a concentration of 0.068 M in…

M9C12 has a concentration of 0.068 M in the ocean. How many grams of M9C12 are present in 25 mL of seawater? Given (24.30 g/mol (Mg), 35.45 g/mol (CI) *

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 49QAP: Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of...

See similar textbooks

Related questions

Q: A 112-mg sample of Na2CO3 is dissolved in H2O to give 2.55 L of solution. What is the concentration…

Q: How many grams of sucrose, C12H22O11 are required to prepare 2.50 L of solution whose concentration…

Q: What mass in grams (g) of dextrose is required to prepare 4.256 L of D51/4NS solution?

A: Given- 4.256 L of D51/4NS solution Calculate - mass of dextrose required= ?

Q: The concentration of O3 at sea level and T = 298 K is 5.762 µg/mole of air. a. What is the…

A: The following unit conversions can be used to solve this problem : 1 microgram = 10-6 gram 1 metric…

Q: 3. A solution of NaCl in 250 grams of water boils at 102. 04 0 C (NaCl=58 g/mole) a. What is the…

A: Given data contains, Mass of solvent=250 g=0.250 kg Molar mass of solute is 58 g/mol The boiling…

Q: How many millimoles of solute are contained in a) 250.0 mL of 0.0423 M KSCN? b) 500.0 mL of a…

A: Given Multiple question here.

Q: A 48.0 wt% solution of HBr in water has a density of 1.50 g/mL. (a) How many grams of solution are…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: You are given .250 L of 12 M solution of CsOH. What would be the new volume of the solution if its…

A: The product of concentration and volume term before and after dilution remains the same, and…

Q: What mass of C12H22011 (sucrose) is needed to prepare 255 mL of a 0.570 M solution of sucrose in…

A: The number of moles of solute present in 1L of the solution is called the molarity of the solution.…

Q: molarity

Q: A town requiring 20 m3/s drinking water has two sources, a local well with 60 g/m3 nitrate and a…

A: Drinking water requirement in town=20m3/s or 20 m3 of water per second nitrate in local well =60g/m3…

Q: 2.Fifty grams of water containing a certain amount of sucrose boils at 100.77 0 C. What is the…

A: ΔTb = Kb. M Kb for water = 0.52K/mol Mol. Mass of sucrose C12H22O11 = 342 Boiling point of water…

Q: What mass in grams of dextrose is required to prepare 4.224 L of D51/4NS solution?

A: Given that : We have to calculate the mass of dextrose required to prepare 4.224 L of D51/4NS…

Q: Which ion has the lower ratio of charge to volume? Explain.(a) Br⁻ or I⁻(b) Sc³⁺ or Ca²⁺(c)…

A: a. b.

Q: What mass of C6H1206 (glucose) is needed to prepare 450. mL of a 0.650 M solution of glucose in…

Q: blö 5 How many grams of Na3PO4 required * ?to prepare 8 N in 500 ml 323.6 gm. 218.6 gm. O 656 gm. O

A: Given that , Normality of the solution = 8N Volume of solution is = 500 ml. we have to calculate how…

Q: A soil was extracted with 35.0mL water. The zinc concentration in the water was found to be…

A: Concentration (in mg/L) is defined as the mg of solute (here zinc) dissolved per liter of the…

Q: ADWA) sets a limit for mercury- a toxin to the central nervous system- at 0.0020 ppm by mass. Water…

A: In this question we have to find out the volume of water in litre by a person have to consume to…

Q: The Earth’s oceans have a salinity of 35. What is the concentration of dissolved salts in seawater…

A: Given that salinity of earth’s ocean is 35. Thus, mass of salt in one kilogram of water is 35 g and…

Q: How many grams of glucose (C6H12O6, 180.16 g/mol) would be required to prepare 2.50 L of a 0.278 M…

A: The number of moles of glucose can be calculated as follows-

Q: solution? How many grams of H2S(aq) are needed to make 5.00 L of a 0.125 M H,S(a0) 13.63g O 21.3 g…

A: Given :- Molarity (M) = 0.125 Volume = 5 L Mass of the H2S (aq) we have to find out Molarity = it is…

Q: 139.1 mg of NaCl (MM=58.44 g) is dissolved in 373.08 L of water. What is the concentration of Na+…

A: We have given that 139.1 mg of NaCl is dissolved in 373.08 L of water. What is the concentration of…

Q: A sample of water is analyzed for various ions. If the sample has the following ion concentrations:…

A: Concentration in ppm = (Weight in mg) ÷ (Volume in Litre)

Q: Calculate the molarity of 490 mL of a solution that contains 155 g of sucrose C12H22O11

A: GivenMass of the sucrose = 155gVolume of solution = 490mL

Q: MgC12 has a concentration of 0.068 1 point M in the ocean. How many grams of M9C12 are present in 25…

A: The molarity of a solution is the number of moles of a solute present in 1 liter of the solution. So…

Q: A tetraphenyl phosphonium chloride (TPPCl) powder (FW=342.39) is 91.0 percent pure. How many grams…

A: Given, FW of = 342.39 g/mol Concentration given = 38 mM = 38 x 10-3 M Volume = 0.05 L Using the…

Q: Believe it or not, there is gold dissolved in the Earth’s ocean! The concentration can run as high…

A: We have to calculate mass of gold.

Q: Whats the mass of KIO3 that will consume 25 ml of .1 M Na2S2O3?

A: The mass of KIO3 that will consume 25 ml of .1 M Na2S2O3, it is to be calculated. Given: Volume of…

Q: f) How many grams of NaCl can dissolve in 650. g of water at 50°C? a g) A solution is made by mixing…

A: We can solve this problem by using the data provided.

Q: How many grams of Na2CO3 do you need to prepare 50.00 mL of a solution that is 1.04×10-3 M in Na+?

A: Given :- Molarity of Na+ in solution = 1.04×10-3 M Volume of solution = 50.00 mL To calculate :-…

Q: What volume of a 0.33-M C12H22O11 solution can be diluted to prepare 25 mL of a solution with a…

A: In the process of dilution; the solvent is added in a solution, than the volume of solution…

Q: How many grams of perchloric acid, HCIO4, are contained in 37.6 g of 70.5 wt% aqueous perchloric…

Q: How many grams of Ca3(PO4)2 are dissolved in a 0.9 L solution with a concentration of 3.9 M?

A: Given Concentration of Ca3(PO4)2 = 3.9M Volume of solution taken = 0.9 L We need to determine the…

Q: What is the molarity of a solution made by dissolving 475 g of C12H22O11 (342.22 g/mol) in enough…

A: Given, mass of C12H22O11 = 475g Molar mass of C12H22O11 = 342.22 g/mol Volume of solution = 8500. mL…

Q: 114.7 mg of NaCl (MM=58.44 g) is dissolved in 246.42 L of water. What is the concentration of Na+…

A: A numerical problem based on concept of solutions, which is to be accomplished.

Q: What mass of Na)CO; is present in 0.650 L of a 0.230 M Na7CO; solution? 1S

A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…

Q: Calculate the salinity (as g/kg NaCl) of a table salt solution with density of 1.0513 g/L.

A: Given that - Density of salt solution = 1.0513 g/L Now, the salinity of the Salt Solution is the…

Q: What is the concentration of a solution formed by diluting 280 mL of 7.2 M NaOH solution to 0.77 L?

Q: What mass of C12H22011 (sucrose) Is needed to prepare 255 mL of a 0.570 M solution of sucrose in…

A: given data is volume is 255ml concentration is 0.570M

Q: What is the [H3O+] in a solution that contains 1.46 g of HNO3 in 0.590 L of solution?

A: Given Mass of HNO3 = 1.46 gram Volume of solution ( V ) = 0.590 Liter Concentration of hydronium…

Q: Whats the mass of KIO3 that will consume 350 ml of .1 M Na2S2O3?

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: Calculate the mass of KOH in grams required to prepare 5.00 × 103 mL of a 2.50 M solution. [KOH =…

Q: what is the molarity of 42 g of antifreeze (C2H6O2) in 500 mL H2O ? density H2O = 1.0

A: Given : Mass of C2H6O2 = 42 g And volume of H2O = 500 mL = 0.500 L…

Q: How many mols of MgCl2 are present in 2.50 L of a 4.00 M solution of MgCl2?

Q: What is the concentration of a diluted solution of magnesium chlorite? The concentrated stock had a…

A: Initial concentration (stock solution), M1 = 1.40 M The initial volume, V1 =50.0 mL= 0.050 L Final…

Q: What mass of MgF2 would be found in 2.00 L of 0.440 M MgF2?

A: Molarity = no. Of moles/volume(L)

Q: How many grams of methanol (CH3OH, FM 32.04) are contained in 0.100 L of 1.71 M aqueous methanol?

A: Moles of methanol = molarity x volume of solution = 1.71 mol/L x…

Q: A 6.42% (w/w) Fe(NO3)3 (241.81 g/mol) solution has a density of 1.059 g/mL. Calculate the molar…

A: Two numerical problems based on the concept of solutions, which are to be accomplished.

Q: How many grams of sucrose, C12H22O11 are required to prepare 2.50 L of solution whose concentration…

A: Molarity is one of the most important method to find out the concentration of a solution and is…

Concept explainers

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

Please question without explanation, just the right choice

MgC12 has a concentration of 0.068
point
M in the ocean. How many grams of
MgC12 are present in 25 mL of
seawater? Given (24.30 g/mol (Mg),
35.45 g/mol (CI)) *
O 0.14 g
0.13 g
O 0.159 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

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 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

At 0 C and 1.00 atm, as much as 0.70 g of O2 can dissolve in 1 L of water. At 0 C and 4.00 atm, how many grams of O2 dissolve in 1 L of water?
The sugar fructose contains 40.0% C, 6.7% H, and 53.3% O by mass. A solution of 11.7 g of fructose in 325 g of ethanol has a boiling point of 78.59 C. The boiling point of ethanol is 78.35 C, and Kb for ethanol is 1.20 C/m . What is the molecular formula of fructose?
The Henry's law constant for the solubility of argon gas in water is 1.0103M/atm at 30C. (a) Express the constant in M/mm Hg. (b) If the partial pressure of argon gas at 30C is 693 mm Hg, what is the concentration (in M) of the dissolved argon gas at 30C? (c) How many grams of argon gas can be dissolved in 29 L of water at 693 mm Hg and 30C? (Ignore the partial pressure of water.)
Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of caffeine and 100.0 mL of benzene (d=0.877g/mL) freezes at 3.03C. Pure benzene (k f =5.10C/m) freezes at 5.500C. What are the simplest and molecular formulas for caffeine?
Consider the following representations of an ionic solute in water. Which flask contains MgSO4, and which flask contains NaCl? How can you tell?
An aqueous solution of M2O is prepared by dissolving 10.91 g of the electrolyte in 435 mL of H2O(d=1.00g/mL). The solution freezes at -4.68C. What is M+? (Assume complete dissociation of M2O to M+ and O2-.)
A certain gaseous solute dissolves in water, evolving 12.0 kJ of heat. Its solubility at 25C and 4.00 atm is 0.0200 M. Would you expect the solubility to be greater or less than 0.0200 M at (a) 5C and 6 atm? (b) 50C and 2 atm? (b) 20C and 4 atm? (b) 25C and 1 atm?
You have two aqueous solutions separated by a semipermeable membrane. One contains 5.85 g of NaCl dissolved in 100. mL of solution, and the other contains 8.88 g of KNO3 dissolved in 100. mL of solution. In which direction will solvent flow: from the NaCl solution to the KNO3 solution, or from KNO3 to NaCl? Explain briefly.
Assume you dissolve 10.0 g of sucrose (C12H22O11) in 225 mL (225 g) of water and warm the water to 60 C. What is the vapor pressure of the water over this solution? (Appendix G lists P(H2O) at various temperatures.)
A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and 6.00 atm is 0.0300 M. Would you expect the solubility to be greater or less at (a) 22C and 1 atm? (a) 18C and 6 atm? (a) 15C and 10 atm? (a) 35C and 3 atm?
A pharmacist prepares an isotonic saline solution for intravenous infusion. Instead of preparing a 0.15 M solution, a 1.5 M solution is prepared. What would happen to the red blood cells if this erroneously prepared solution is infused?
When 79.3 g of a particular compound is dissolved in 0.878 kg of water at 1 atm pressure, the solution freezes at 1.34C. If the compound docs not undergo ionization in solution and is nonvolatile, determine the molecular weight of the compound.