In chemistry class, a student conducted an investigation about factors affecting thesolubility of copper (II) sulfate (CuSO4) in water. The data was recorded in the tablebelow.FactorsTrial 1Trial 2Trial 3StirringNoNoYesTemperature60°C60°C25°CFinely CrushedPowderFinely CrushedPowderSurface AreaLarge crystalsQ1)Which trial should dissolve the slowest?Q2) How are the collisions between the CuS04 and water affected?

The solid dissolves in a liquid because of the existence of attractive forced between the solute and…

In chemistry class, a student conducted an investigation about factors affecting the solubility of copper (II) sulfate (CuS04) in water. The data was recorded in the table below. Factors Trial 1 Trial 2 Trial 3 Stirring No No Yes Temperature 25°C 60°C Finely Crushed Powder 60°C Finely Crushed Powder Surface Area Large crystals Q1)Which trial should dissolve the slowest? Q2) How are the collisions between the CUSO4 and water affected?

In chemistry class, a student conducted an investigation about factors affecting the solubility of copper (II) sulfate (CuS04) in water. The data was recorded in the table below. Factors Trial 1 Trial 2 Trial 3 Stirring No No Yes Temperature 25°C 60°C Finely Crushed Powder 60°C Finely Crushed Powder Surface Area Large crystals Q1)Which trial should dissolve the slowest? Q2) How are the collisions between the CUSO4 and water affected?

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

Similar questions

Determine the equilibrium concentration of [FeSCN]2+ in each test tube y = 6170.7x - 0.0153 Solution 0.002M iron(III) nitrate in 1M nitric acid(mL) 0.002M potassium thiocyanate(mL) DI water(mL) Absorbance(A) 1 3 2 1 0.128 2 2 3 1 0.269
Calculate the minimum concentration of Pht that must be added to 0.25 MK,CO3 in order to initiate a precipitate of lead carbonate. (For P6CO3. Kap-33x 10 14 (1)1 32 1013 M 2)5 21 x 10-12 M (3)7.58 - 102 M (4) 2.94 × 10-7M
Chemistry
The solubility of La(IO3)3 in 42M NaIO3 solution is 5.6 x 10-12 M. Find Ksp for La(IO3)3. 1.1 x 10-11, 7.6 x 10-11, 4.2 x 10-13, 7.4 x 10-35
What’s the answer
YouTube Maps How to Cite in AP Events Glean 1.3 Physical and C Mylab & MasterinAktiv Chemistry Question 11 of 12 What is the concentration of A after 74.3 minutes for the reaction A- Products when the initial concentration of A is 0.800 M? (k = 0.00651 M/min) 1 4 7 +/- 2 5 8 M 3 6 0 630 Submit C C x 100
This series demonstrates a progression as 0.5 M solution of sodium carbonate (??2Co3) as it is added drop-by-drop to a test tube containing 0.2 M solution of lead (II) nitrate (??(??3)2).3. Write the complete ionic equation for this reaction. 4. Write the net ionic equation for this reaction. 5. What is the precipitate?
Answer all questions completely. SHOW ALL WORK/CALCULATIONS:
Will Mg(OH)2() precipitate from a solution that is 0.012 M MgCI2 and also 0.15 M NH3? What is the ion product of the solution? Note: Kp = (NH4*)(OH)/(NH3) = 1.8 ×10-5 Ksp of Mg(OH)2(9)= 1.8 × 10-11 Answer: = yes or no (type "yes" if it will precipitate and "no" if it will not) %3D Qsp x 10 answer 3 is the exponent. include + or - sign
14. A 50.0 g sample of SAE 15W-40 motor oil is sent for testing. It was found to contain 13.4 µg of lead. What is the concentration (in M) in the oil? (doil = 0.87 g mL-¹) - A: 1.1 x 10-6
Consider the reaction below. If the initial concentration of CO2 was 0.500 M and the initial concentration of NH3 was 0.750 M, calculate the equilibrium concentration of urea (CO(CH2)2). CO2 (aq) + 2 NH3 (aq) CO(NH2)2 (aq) H20 (1) Ko = 3.54 x 10-8
QUESTION 17 It is a type of coprecipitation in which a normally soluble compound is carried out of solution on the surface of a coagulated colloid. O surface adsorption mechanical entrapment mixed crystal formation O occlusion