Honors Earth Science (Chatsworth Charter High School & G+STEAM Magnet Center) //www.chatsworthhs.org/apps/classes/800058/assignments/ Class Name: Honors Earth Science Instructor(s): Guadalupe Lopez en-us SchoolSitePro <![CDATA[Due: 05/31/2017]]> //www.chatsworthhs.org/homeworkItem4691069 //www.chatsworthhs.org/apps/classes/800058/assignments/ LAST DAY TO TURN IN MISSING WORK!
 
HALL PASSES DUE TODAY!
 
EXTRA CREDIT DUE TODAY!

]]> Mon, 15 May 2017 16:20:05 PDT <![CDATA[Due: 05/19/2017]]> //www.chatsworthhs.org/homeworkItem4687250 //www.chatsworthhs.org/apps/classes/800058/assignments/ Section 8.1, 8.2 & 8.3--20 pts each section assignment (60pts)
For each Section Write:
* 10 facts
SAQs 8. 1  -->1-8.    8.2---> 1-6       8.3---> 1-6
Summary

]]> Wed, 10 May 2017 22:57:11 PDT <![CDATA[Due: 05/17/2017]]> //www.chatsworthhs.org/homeworkItem4687249 //www.chatsworthhs.org/apps/classes/800058/assignments/ Intro to Chem Quiz:
Basics, Molar Mass and Convert Mass to Moles and Moles to Mass

]]> Wed, 10 May 2017 22:53:32 PDT <![CDATA[Due: 05/17/2017]]> //www.chatsworthhs.org/homeworkItem4687248 //www.chatsworthhs.org/apps/classes/800058/assignments/
What are the molecular mass of the following compounds? 
  1. NaOH
  2. H3PO4 
  3. H2O
  4. Mn2Se7 
  5. MgCl2 
  6. (NH4)2SO4
 
Solve the following:
  1. How many moles are in 22 grams of argon?
  2. How many grams are in 88.1 moles of magnesium?
  3. How many moles are in 2.3 grams of phosphorus? 
  4. How many grams are in 11.9 moles of chromium?
  5. How many moles are in 9.8 grams of calcium?
  6. How many grams are in 238 moles of arsenic?
  7. How many grams are in 0.02 moles of beryllium iodide, BeI2?  
  8. How many moles are in 68 grams of copper (II) hydroxide, Cu(OH)2?
  9. How many grams are in 3.3 moles of potassium sulfide, K2S?  
Challenge yourself, you will get rewarded for effort.
  1. How many moles are in 1.2 x 103 grams of ammonia, NH3?
  2. How many grams are in 2.3 x 10-4 moles of calcium phosphate, Ca3(PO3)2?
  3. How many moles are in 3.4 x 10-7 grams of silicon dioxide, SiO2?
 


]]> Fri, 12 May 2017 14:52:16 PDT <![CDATA[Due: 05/17/2017]]> //www.chatsworthhs.org/homeworkItem4687247 //www.chatsworthhs.org/apps/classes/800058/assignments/
 
 

Complete the following, show work and unit.
  1. How many moles are in 15 grams of lithium?
  2. What is the mass of 5 moles of Fe2O3?
  3. How many grams are in 3.45 moles of CO2?
  4. Find the mass in grams of 2.00 moles of F2.
  5. Aspartame is an artificial sweetener that is 160 times sweeter than sucrose  (table sugar) when dissolved in water. It is marketed by G.D. Searle as Nutra Sweet. The molecular formula of aspartame is C14H18N2O5.  How many grams are in 3.5 moles of aspartame?
 

 


]]> Mon, 15 May 2017 16:22:07 PDT <![CDATA[Due: 05/12/2017]]> //www.chatsworthhs.org/homeworkItem4687246 //www.chatsworthhs.org/apps/classes/800058/assignments/
Complete page 4 of the worksheet packet and calculate the molar mass for the following:
 
1) LiI
2) PbCO4
3) Mg(OH)2
4) K3PO4
5) (NH4)3PO4
6) C6H12O6
7) Fe2(SO4)3
8) Na3P
9) AgF
10) NH4C2H3O2

]]> Wed, 10 May 2017 22:48:55 PDT <![CDATA[Due: 05/09/2017]]> //www.chatsworthhs.org/homeworkItem4683543 //www.chatsworthhs.org/apps/classes/800058/assignments/ Read Section 2.1
Cornell Note Format
-10 Notes
-SAQ 1-9
-Summary

]]> Mon, 08 May 2017 09:01:30 PDT <![CDATA[Due: 05/08/2017]]> //www.chatsworthhs.org/homeworkItem4680294 //www.chatsworthhs.org/apps/classes/800058/assignments/ Chapter 10 Test-Volcanoes
]]> Wed, 03 May 2017 19:19:43 PDT <![CDATA[Due: 05/05/2017]]> //www.chatsworthhs.org/homeworkItem4680296 //www.chatsworthhs.org/apps/classes/800058/assignments/ Ch. 10 Assessment-30pts
page 303, 1-10 Write Question and Answer
11-22 Write answer only
page 304, 28-31 Answer only
page 305, 1-4 Write Question and answer
 
5 pts for following directions

]]> Wed, 03 May 2017 19:23:03 PDT <![CDATA[Due: 05/03/2017]]> //www.chatsworthhs.org/homeworkItem4678994 //www.chatsworthhs.org/apps/classes/800058/assignments/ Complete the Analysis Questions and the conclusion.
Attach the map with Volcano and Earthquake coordinates with key.

]]> Tue, 02 May 2017 17:59:23 PDT