HomeworkLib
Question

The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.070% by weight....

The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.070% by weight. If a 21.5 g sample of this fertilizer is dissolved in 2.0 L of solution, what is the molar concentration of Cu2+?

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

page:01 Answer: According to the given problem, to find the molas concentration of cuåt. Given, Mass of CuSOL = 0.040% of 21.Page:02 * molar concentration of cuat ;- het, molas concentration of cu 2f a moles of cu2t/volume. Hene, volume 221 - 9.46x10

0 0
Add a comment
Know the answer?
Add Answer to:
The concentration of copper(II) sulfate in one brand of soluble plant fertilizer is 0.070% by weight....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • What is the concentration of Cu2+ when 0.025 moles of copper (II) sulfate are added to...

    What is the concentration of Cu2+ when 0.025 moles of copper (II) sulfate are added to one liter of a solution that is 1.0M CN-? Cu2+ + 4CN- —> <— Cu(CN)4 2-

  • The salt copper(II) sulfate is soluble in water. When 2.19 g CuSO4 is dissolved in 102.00...

    The salt copper(II) sulfate is soluble in water. When 2.19 g CuSO4 is dissolved in 102.00 g water, the temperature of the solution increases from 25.00 °C to 27.28 °C. Based on this observation, calculate the dissolution enthalpy, ΔdissH, of CuSO4. Assume that the specific heat capacity of the solution is 4.184 J g-1 °C-1 and that the energy transfer to the calorimeter is negligible.

  • Copper(II) carbonate is very poorly soluble in water, but better soluble in NH3(aq) due to the...

    Copper(II) carbonate is very poorly soluble in water, but better soluble in NH3(aq) due to the formation of the Cu(NH3)4 2+ complex: CuCO3(s) + 4NH3(aq) ⇄ Cu(NH3)4 2+ (aq) + CO3 2- (aq) CuCO3 (Ksp = 2.3·10-10 ) and the formation constant for Cu(NH3)4 2+ (Kf = 5.0·1012) What was the initial concentration of NH3(aq), if 0.010 mol of CuCO3(s) dissolved at equilibrium in 1.00 L of this solution? [Consider the change in the volume of solution negligible.]

  • 1) A saturated solution of copper (II) iodate in pure water has a copper ion concentration...

    1) A saturated solution of copper (II) iodate in pure water has a copper ion concentration of 2.7X10^-3 M. a) whar is the molar solubility of copper iodate in a 0.35 M Potassium iodate solution B) what is the molar solubility of copper Iodate in 0.35 M copper nitrate solution 2) a)consider the slightly soluble salt, silver chloride, Agcl. If you had 10.0 g of silver chloride, what volume of water would be required to completely dissolve this amount b)...

  • Copper hydroxide dissolves in water according to the following equation. It is only very slightly soluble....

    Copper hydroxide dissolves in water according to the following equation. It is only very slightly soluble. Cu(OH)2(s) Cu2+(aq) + 2OH- (aq) a. Explain how the solubility can be increased by adding HCl to the solution. b. Explain how the concentration of copper (II) ion or of hydroxide ion can be reduced in the solution so that more of the solid copper hydroxide can be dissolved

  • A chemist prepares a solution of copper(II) sulfate CuSO 4 by measuring out 7.26 μmol of...

    A chemist prepares a solution of copper(II) sulfate CuSO 4 by measuring out 7.26 μmol of copper(II) sulfate into a 50. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in / mol L of the chemist's copper(II) sulfate solution. Round your answer to 2 significant digits.

  • CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is...

    CuSO4• 5H20 -------> Custy + D u 2) What is the color for anhydrous salt of copper (II) sulfate (CuSO4)? What is the color for ionic hydrate compound of copper (II) sulfate pentahydrate (CuSO4.5H2O)? 3) How would you test a colorless crystalline compound to determine whether it is a hydrate or not? 4) How many grams of CuSO4.5H20 are needed to prepare 50.0 mL of a 1.00 M CuSO4 solution? 5) Suppose you used the Procedure in this experiment to...

  • Ligand X forms a complex with both cobalt and copper, each of which has a maximum...

    Ligand X forms a complex with both cobalt and copper, each of which has a maximum absorbance at 510 nm and 645 nm, respectively. A 0.241 g sample containing cobalt and copper was dissolved and diluted to a volume of 100.0 mL. A solution containing ligand X was added to a 50.0 mL aliquot of the sample solution and diluted to a final volume of 100.0 mL. The measured absorbance of the unknown solution was 0.447 at 510 nm and...

  • 1) One mole of copper(II) sulfate, CuSO4, contains O atoms. 2) What is the molar mass...

    1) One mole of copper(II) sulfate, CuSO4, contains O atoms. 2) What is the molar mass of Mg3(PO4)2, a substance formerly used in medicine as an antacid? 3) How many moles of K2SO4 are in 15.0 g of K2SO4? 17) How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? 18) How many moles of CaCl2 are in 250 mL of a 3.0 M of CaCl2 solution? 19) What volume of 0.10 M NaOH...

  • The salt copper(II) sulfate dissolves in water according to the reaction: CuSO4(s) ----->Cu2+(aq) + SO42-(aq) (a)...

    The salt copper(II) sulfate dissolves in water according to the reaction: CuSO4(s) ----->Cu2+(aq) + SO42-(aq) (a) Calculate the standard enthalpy change ΔH° for this reaction, using the following data: CuSO4(s) = -771.4 kJ mol-1 Cu2+(aq) = 64.8 kJ mol-1 SO42-(aq) = -909.3 kJ mol-1 ______kJ (b) Calculate the temperature reached by the solution formed when 18.3 g of CuSO4 is dissolved in 0.195 L of water at 24.2 °C. Approximate the heat capacity of the solution by the heat capacity...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT