Explain what are the corresponding concentrations

Assignment Help Chemistry
Reference no: EM13647240

Zinc, copper, lead, and mercury ions are toxic to Atlantic salmon at concentrations of 6.42 x 10^(-2)mM, 7.16 x10^(-3)mM, 0.965 mM, and 5.00 x 10^(-2)mM, respectively. What are the corresponding concentrations in milligrams per liter?

Reference no: EM13647240

Questions Cloud

Explain the concentration of copper sulfate in one brand : The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.070% by weight. If a 15.0 g sample of this fertilizer is dissolved in 2.0 L of solution, what is the molar concentration of Cu^(2+)
Evaluate the radius of the turn : A peregrine falcon in a tight, circular turn can attain a centripetal acceleration 1.61 times the free-fall acceleration. what is the radius of the turn
Explain what is the optical purity and enantiomeric : R enantiomer of a chiral compound has a specific rotationof +15.2,If a mixture of this coumpound and its enantiomer has a specific rotation of -10.3 than what is the optical purity and enantiomeric excess fo the solution
Compute from what height was the ball thrown : A ball thrown horizontally at 24.72 m/s travels a horizontal distanceof 49.51 m before hitting the ground. From what height was the ball thrown
Explain what are the corresponding concentrations : Zinc, copper, lead, and mercury ions are toxic to Atlantic salmon at concentrations of 6.42 x 10^(-2)mM, 7.16 x10^(-3)mM, 0.965 mM, and 5.00 x 10^(-2)mM, respectively. What are the corresponding concentrations in milligrams per liter
Evaluate how far short of target should it drop the package : A supply plane needs to drop a package of food to scientists working on a glacier in Greenland. How far short of the target should it drop the package
Determine the length of the wire from which the coil : A generator uses a coil that has 160 turnsand a 0.50-T magnetic field. The frequencyof this generator is 60.0 Hz, and its emf has an rms value of 120V. Assuming that each turn of the coil is a square (anapproximation), determine the length of the wir..
How to calculate the molar concentration of propionic acid : Calculate the molar concentration of propionic acid (HC3H5O2) in solution if 10.00 mL of a propionic acid solution is neutralized with 16.85 mL of 0.143 M NaOH solution.
Magnitude of the frictional force acting on rim of cylinder : You are designing a lathe motor, part of which consists of auniform cylinder whose mass is 90 kg and whose radius is 0.40 mthat is mounted so that it turns without friction on its axis,which is fixed. The cylinder is driven by a belt that wraps ar..

Reviews

Write a Review

Chemistry Questions & Answers

  How long in years will it take you to reach the top

You set off from the bottom of the pile in a space craft that can travel at the speed of light (3.00 x 10^8 m/s). How long, in years, will it take you to reach the top of the pile of pennies? Show all work.

  Prepare a series of dilutions of cocl26h2o in the range of

a prepare a series of dilutions of cocl2.6h2o in the range of 0.000 to 0.200 mol dm-3. determine the absorbance of the

  Determine the kinetic energy of the emitted electrons when

determine the kinetic energy of the emitted electrons when cesium is exposed to uv rays of frequency 1.3 x 1015 hz?

  What is the new volume of the oxygen gas

The pressure on 200 ml of oxygen gas changes from 380 mm hg to 760 mm hg. The temperature does not change. What is the new volume of the oxygen gas?

  Explain what masses of cacl2 and water should be used

You need to dissolve CaCl2 in water to make a mixture that is 38.0% calcium chloride by mass. If the total mass of the mixture is 681.2 g, what masses of CaCl2 and water should be used

  At what ph will a solution begin to precipitate

At what pH will a solution 0.15 M Cu2+ begin to precipitate as Cu(OH)2? The Ksp for Cu(OH)2 is 1.6 × 10-19.

  Uing the heats of vaporization for at 25 4402 at 100

using the heats of vaporization for at 25 44.02 at 100 40.67 calculate the entropy change for the vaporization of

  Explain what percentage of the acid is not ionized

A weak acid (HA) has a pKa of 4.999. If a solution of this acid has a pH of 4.459, what percentage of the acid is not ionized

  Compute the equilibrium partial pressures of all species

The equilibrium constant, Kp, for the following reaction is 0.497 at 500 K: PCl5(g) PCl3(g) + Cl2(g) Calculate the equilibrium partial pressures of all species when PCl5(g) is introduced into an evacuated flask at a pressure

  What is the value of the solubility product

The solubility of CaSO4 in pure water at 0oC is 1.13 gram(s) per liter. What is the value of the solubility product.

  Compute the work done in joules

Calculate the work done in Joules when one mole of an ideal gas, initially at P = 9 atm, T = 298 K is expanded isothermally to P = 1 atm if (a) the expansion proceeds against a onstant external pressure Pext = 1 atm; (b) the external pressure is r..

  Calculate the final temperature of the water

A 100.0 g sample of water at 90.°C is added to a 500.0 g sample of water at 10.°C. Calculate the final temperature of the water.

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