Use the solubility graph to answer the following question. If 45 g of potassium nitrate is placed in 100 ml of water at 40 °C, how much salt would have to be added or removed in order to saturate the solution? Solubility Curves Solubility (g/L of solvent) 10 g 15 g 25 g 30 g 20 g 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 O KI -HCI SO₂ NaNO₂ -KNO₂ NHẠCH KCI -KCIO3 -NaCl NH₂ 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C)

Use the solubility graph to answer the following question. If 45 g of potassium nitrate is placed in 100 ml of water at 40 °C, how much salt would have to be added or removed in order to saturate the solution? Solubility Curves Solubility (g/L of solvent) 10 g 15 g 25 g 30 g 20 g 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 O KI -HCI SO₂ NaNO₂ -KNO₂ NHẠCH KCI -KCIO3 -NaCl NH₂ 0 10 20 30 40 50 60 70 80 90 100 Temperature (°C)

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

Write “Soluble” or “Insoluble” next to the following ionic compounds in water. Ionic Compounds Soluble or Insoluble? Ba(NO3)2 MgS (NH4)3PO4 PbBr Na2SO4
Determine the concentration of Cl−Cl− in each aqueous solution. (Assume complete dissociation of each compound.) Express your answer using two significant figures. 0.10 MM NaCl 0.10 MM CuCl2 0.10 MM AlCl3
If 41.3 g of CH,OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added to fill the flask, what is the concentration of CH,OH in the resulting solution? %3D
What do you understand about the manufacture of chemical solutions? How to (a) make 1000 mL of 0.2 N hydrochloric acid solution from 1 N standard solution and (b) make 100 mL of 0.5 N sodium hydroxide secondary standard solution (known BM = 40 g / mL)? Explain!
must enter the correct number of Significant figures and explain step by step
A student task is to prepare 3 glucose (C6H12O6) solutions with different concentration. If the student must first prepare 100.0 mL of each solution. The student was given only 4.00 grams of glucose and 320.0 mL of water. At the end of the experiment, the student must end up with at least 80.0 mL of 0.200 M, 90.0 mL of 0.025 M, 100.0 mL of 0.0010 M glucose solution. The total volume of all of the solutions must not 320.0 mL solution. Be very specific.
The concentration of Br in a sample of seawater is 9.3 · 10-4 M. If a liter of seawater has a mass of 1.0 kg, the concentration of Br is ppm. 9.3 0.074 0.0093 74 0.93
A 0.500 M solution of KCl needs to be prepared through dilution. A 2.00 M stock solution will be added to a 0.250 L volumetric flask and then water will be added to the 0.250 L mark. Determine the volume (in mL) of the 2.00 M stock solution of KCl needed to produce this solution.
Consider the following reaction. MgCl,(aq) + 2 NaOH(aq) – Mg(OH), (s) + 2 NaCI(aq) Calculate the volume of 0.169 M MgCI, that is needed to react completely with 80.5 mL of 0.450 M NaOH. 214 mL 429 mL 15.1 mL 107 mL
The maximum contaminant level of cyanide (CN) in drinking water as set by the the Environmental Protection Agency (EPA) is 0.00020 g · L. Express this concentration in parts per million (ppm). Assume the density of water is 1.00 g/mL. concentration: Ppm
Nickel (II) Nitrate solution is a pretty green color. If you were to add 12.0 grams of solid nickel (II) nitrate to enough water to make 250mL of solution, what would be its concentration?
A student is standardizing a sodium hydroxide solution. He used 23.22 mL of NaOH to neutralize 1.227 g of KHP (molar mass 204.22 g/mol). What is the concentration of NaOH in mol/L?