1. What is an insoluble salt? Pre-Lab Study Questions | 15 Ionic compounds that are insoluble in water 2. Are salts more

[answerhappygod]

1 What Is An Insoluble Salt Pre Lab Study Questions 15 Ionic Compounds That Are Insoluble In Water 2 Are Salts More 1 (53.37 KiB) Viewed 18 times

1 What Is An Insoluble Salt Pre Lab Study Questions 15 Ionic Compounds That Are Insoluble In Water 2 Are Salts More 2 (41.95 KiB) Viewed 18 times

1 What Is An Insoluble Salt Pre Lab Study Questions 15 Ionic Compounds That Are Insoluble In Water 2 Are Salts More 3 (38.21 KiB) Viewed 18 times

1 What Is An Insoluble Salt Pre Lab Study Questions 15 Ionic Compounds That Are Insoluble In Water 2 Are Salts More 4 (35.25 KiB) Viewed 18 times

1 What Is An Insoluble Salt Pre Lab Study Questions 15 Ionic Compounds That Are Insoluble In Water 2 Are Salts More 5 (29.99 KiB) Viewed 18 times

1. What is an insoluble salt? Pre-Lab Study Questions | 15 Ionic compounds that are insoluble in water 2. Are salts more soluble in water at higher temperature or lower lamperature! Higher temperature 3. Indicate whether each of the following salts is soluble or insoluble in water and give a reason Salt Soluble or Insoluble Reason in Water? . BaSO Insoluble Contains both soluble and insolble elements b. AgBr Soluble Do not form insolubility e. Pb(NO) Soluble Do not form insolubility Insoluble contains both Soluble and insoluble elements c. Na PO, Boluble Do not form insolubility 4. For each of the following combinations of solutions that produces an insoluble salt, write the net ionic equation for the formation of the insoluble salt. If no reaction occurs, write NR. Net lonie Equation Solutions a. NaCl(aq) + Pb(NO),(aq) Pba+laq)+ ac1(aq)->Pbd1a/s) b. (NH.),PO, (aq) + Pb(NO3)2(aq) → c. CaCl,Cag)+Na.co, (1) d. AgNO, (ay)+K S(ap) - ->

Team Section Instructor REPORT SHEET LAB Soluble and Insoluble Salts 15 NO Na CI A. Soluble and Insoluble Salts Compounds in 1. Ions 2. Observations 3. Formula of Solutions Insoluble Salt (if any) AgNO, + NaCl Ag White AgCl(s) Solid AgNO, + Na SO Ag2+ NO - NO Obvious NR Not So Solid AgNO3 + Na PO. Agst No3 Yellow Agi Pouls) |3N011 Part Solid Ca(NO3)2 + NaCl Cat No No obvios NR Walt (17 Solid Ca(NO3)2 + Na,so, Caat Əost white Caso3/5) anost sa Solid Ca(NO3), +Na PO. Cad No, while Caa(Pouls | BN61+ Poft Solid 4. AgNO, (aq) + NaCl(aq) → lonic equation Net ionic equation Agc1 AgNO3(aq) + Na So. (aq) — Ionic equation Net ionic equation 175 Copyright 2014 Pearson Education, Inc.

176 shtory Mamma for Gerald Biological Chemory AgNO, (aq) +Na, PO,(aq) — Ionic equation Net ionic equation Ca(NO)2(aq)+ NaCl(aq) Ionic equation Net ionic equation Ca(NO3)2(aq) + Na,so,(aq) Ionic equation Net ionic equation Ca(NO3)2 (aq) + Na,PO,(aq) Ionic equation Net ionic equation B. Solubility of KNO3 1. Mass of 2. Mass of 4. Mass of 3. Temperature 5. Solubility Container Container + KNO, When Crystals (g KNO3/ KNO3 Appear 100 ml H2O) Tared ° 300g 38.0°C 14.00g 96.0°C 15.00g 56.0°C 6.05 65.0°C 17.00g 71.00 C

6. Graph for the solubility of KNO, temperature CC) 200 150 100 SNO/100 L 50 100 Temper Q2 According to your graph, what is the effect of increasing temperature on the solubility of KNO? Questions and Problems 03 According to your graph, what is the solubility of KNO, at 65 "C? 04 According to your graph, at what temperature does KNO, have a solubility of 120 g/100 mL? Q5 The solubility of sucrose (common table sugar) at 70 °C is 320 g/100g H,0. a. How much sucrose can dissolve in 200 g of water at 70 °C? b. Will 400 g of sucrose dissolve in a teapot that contains 200 g of water at 70°C? Explain

1 Lahorary One C. Testing the Hardness of Water Type of Water Sample 1. Drops of Soap Required distilled water a5 tap water mineral water seawater More than 250 75 50 Questions and Problems Q6 Which water sample was the hardest? Why? D. Purification of Water Agent Added 1. After 15 min H,O (Reference) NS NaCI NS Al2(SO) arabe AS Na,804 SS 2. After 30 min NS SS. SC MS Questions and Problems Q5 Which chemical produced the most rapid settling? Why?