Honors Chemistry (Walnut High School) //www.walnuths.net/apps/classes/915615/assignments/ Class Name: Honors Chemistry Instructor(s): Jeri Burnside en-us SchoolSitePro <![CDATA[Due: 05/24/2019]]> //www.walnuths.net/homeworkItem5205464 //www.walnuths.net/apps/classes/915615/assignments/ Final Exam Study guide attached! 
]]> Fri, 03 May 2019 10:47:03 PDT <![CDATA[Due: 05/16/2019]]> //www.walnuths.net/homeworkItem5212861 //www.walnuths.net/apps/classes/915615/assignments/ Do Page 884, sections 19-2 and 19-3, problems 8-19.
]]> Tue, 14 May 2019 14:30:34 PDT <![CDATA[Due: 05/14/2019]]> //www.walnuths.net/homeworkItem5211599 //www.walnuths.net/apps/classes/915615/assignments/
For each of the weak acids listed below: 
  1. Write the balanced equilibrium reaction equation for the weak acid dissociating in water; include charges on ions and physical states of all species.
  2. Label the reactants and products as ACID, BASE, CONJUGATE ACID, AND CONJUGATE BASE;
  3. Write the ionization constant (Ka) expression; look up the Ka value in a table (search online). 
  4. Circle the donated proton on the acid and draw an arrow to show where it goes.
Do this for:  HClO;  HF;  HCOOH;    HCN.

]]> Mon, 13 May 2019 11:56:44 PDT <![CDATA[Due: 05/10/2019]]> //www.walnuths.net/homeworkItem5208993 //www.walnuths.net/apps/classes/915615/assignments/ GO to page 578 in textbook.  From the Ksp table, select:
One 2-ion salt; one 3-ion salt; one 4-ion salt; and one 5-ion salt. DO NOT select ones we already did in class.  Then:
  1. Write the balanced reaction equation for the dissolving of the solid salt in water;
  2. Write the Ksp expression for the reaction;
  3. Make a RICE table and, using "s" to represent the molar solubility of the salt, write the Ksp expression in terms of "s" and solve for "s";
  4. Give the molar concentrations of the cation and the anion at equilibrium.

]]> Wed, 08 May 2019 13:57:24 PDT <![CDATA[Due: 05/08/2019]]> //www.walnuths.net/homeworkItem5208243 //www.walnuths.net/apps/classes/915615/assignments/ Print and complete the worksheet below.  SHOW ALL WORK!
]]> Tue, 07 May 2019 14:41:36 PDT <![CDATA[Due: 04/10/2019]]> //www.walnuths.net/homeworkItem5189762 //www.walnuths.net/apps/classes/915615/assignments/ Homework packet DUE BEFORE the tardy bell rings for FIRST PERIOD!  Rubric attached.
]]> Tue, 09 Apr 2019 09:11:50 PDT <![CDATA[Due: 04/09/2019]]> //www.walnuths.net/homeworkItem5187228 //www.walnuths.net/apps/classes/915615/assignments/ Print the attached lab and bring to school on Tuesday.
]]> Fri, 05 Apr 2019 10:05:18 PDT <![CDATA[Due: 04/08/2019]]> //www.walnuths.net/homeworkItem5187318 //www.walnuths.net/apps/classes/915615/assignments/ Test TODAY (Monday 4/8) on Ch. 16!  The CH. 16 study guide is attached; print and complete it to study for the exam. 
]]> Fri, 05 Apr 2019 12:02:07 PDT <![CDATA[Due: 04/05/2019]]> //www.walnuths.net/homeworkItem5185882 //www.walnuths.net/apps/classes/915615/assignments/ DO the following problems in your book: Pg 881 (Ch. 16) #7,8 (you will need values from table 16-6 on page 502); pg 882 top # 13-16
]]> Wed, 03 Apr 2019 14:18:00 PDT <![CDATA[Due: 04/02/2019]]> //www.walnuths.net/homeworkItem5183626 //www.walnuths.net/apps/classes/915615/assignments/ DO the following problems on page 881 (Ch. 16): #1-6 & 9. You will need the table of specific heat values on page 492.
]]> Mon, 01 Apr 2019 10:56:00 PDT