Presuming the seawater is an aqueous solution of nacl

Assignment Help Chemistry
Reference no: EM13679079

The density of seawater is 1.025g/mL as well as the NaCl concentration is 3.50% Presuming the seawater is an aqueous solution of NaCl, what is

a) The molarity

b) Molality

c) Mole fraction of NaCl in the solution

Reference no: EM13679079

Questions Cloud

Explain by how much does u for the transition differ : The densities of the two allotropes are 2.27g/cm3 (graphite) and 3.52 g/cm3 (diamond) at the temperature of the environment. Explain By how much does U for the transition differ from H in a region where the pressure is 500 kbar
Explain the target molecule is 5-methyl-1-phenyl-3-hexanol : Comprise a retrosynthesis analysis. The starting materials are 2-methyl-1-propene as well as 3-phenylpropanol. Explain the target molecule is 5-methyl-1-phenyl-3-hexanol.
Explain what is the minimum pressure in kpa : Explain what is the minimum pressure in kPa that must be applied at 25 C to acquire pure water by reverse osmosis from water that is 0.176 M in sodium chloride as well as 0.031 M in zinc sulfate. Presume complete dissociation of electrolytes.
Explain what is the total concentration of acids as valeric : If the concentration of acetic acid is 980 mg/L (as acetic) propionic is 640 mg/L (as acetic) butyric is 310 mg/L (as acetic) valeric is 770 mg/L (as acetic), explain what is the total concentration of acids as valeric
Presuming the seawater is an aqueous solution of nacl : The density of seawater is 1.025g/mL as well as the NaCl concentration is 3.50% Presuming the seawater is an aqueous solution of NaCl, what is
State the equation for the dissociation of lactic acid : State the equation for the dissociation of Lactic acid into H+ and CH3CHOHCOO- ions. By writing Henderson-Hasselbach equation define how pH is equal pKa' when exactly one half of lactic acid is dissociated into H+
State a balanced chemical equation for the reaction : State a balanced chemical equation for the reaction that occurs when copper (II) hydroxide decomposes into copper (II) oxide as well as water when heated.
Explain the osmotic pressure of the solution : A 3.5E-2 mg sample of a protein is dissolved in water to make a .25mL solution. Explain the osmotic pressure of the solution is .56torr at 25 degrees Celsius. Explain what is the molar mass of the protein
Explain what is the molar mass of the protein : A 3.5E-2 mg sample of a protein is dissolved in water to make a .25mL solution. Explain the osmotic pressure of the solution is .56torr at 25 degrees Celsius. Explain what is the molar mass of the protein

Reviews

Write a Review

Chemistry Questions & Answers

  Explain a standard atmosphere of pressure

if a sample of gas has fixed volume, and under a standard atmosphere of pressure, if its temperature is raised from 20 degrees celsius to 40 degrees celsius

  Explain the ksp of barium fluoride

The Ksp of barium fluoride is 1.0 x 10^-6. The Ksp of calcium fluoride is 3.9 x 10^-11. What is the remaining concentration of the first ion to precipitate when the second ion begins to precipitate?

  State dibenzoylmethane is not a methyl ketone

Dibenzoylmethane is not a methyl ketone, but it gives a positive result in the iodoform test when treated with NaOH and I2. Explain this result.

  Explain how many grams of koh must be added to buffer

How many grams of KOH must be added to 0.500 L of the buffer to change the pH by 0.10 units

  Find out the overall charge on hexachloroplatinate

Determine the overall charge on each complex. a) hexachloroplatinate(IV) b) triamminetriiodocobalt(III) c) diaquadichloroethylenediaminecobalt(III)

  Explain mixture of propylene glycol and distilled water

If densities were addititive, what should be the density of a 50-50 mixture of propylene glycol and distilled water at 20 degrees Celsius? Note: d^20 = 1.0361 g/mL propylene glycol and d^20 = 0.99821 g/mL distilled water.

  What would be the pressure

If a 4.86g of solid carbon dioxide was placed into an evacuated 2 L container, sealed, and then heated until it completely changed to a gas with a final temperature of 75 degrees calcium, what would be the pressure?

  What is the theoretical yield of aspirin

What is the theoretical yield of aspirin if 153 kg of salicylic acid is allowed to react with 179 kg of acetic anhydride?

  Balance the following equation what is the amount of cu in

balance the following equationcus agno3aq ags cuno32aqs and aq in parantheses refers to the phase of the reactants

  An antacid tablet from brand a is broken in half one of the

an antacid tablet from brand a is broken in half. one of the pieces weighs 0.56g. this piece is stirred with water and

  Evaluate a quantity from the given information

Calculate each of the following quantities for this change of state. If it is impossible to calculate a quantity from this given information, state this. (a) q; (b) w; (c) ?U; (d) ?H.

  Affect the reported number of moles in the unknown acid

An air bubble initially trapped in the tip of the buret containing the standard NAOH disappears during the titration , how will this affect the reported number of moles in the unknown acid ?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd