November 10 – Happy 4 day week! Due today: Mole WS 3 and 4 due today or late Silver oxide lab balancing ws 1 Hold on to balancing ws 2 Objectives: Formula.

Slides:

Advertisements

Similar presentations

Advertisements

Slide 1 of 21 Due Today: Cornell notes – please put in inbox Observation/inference lab – please put in lab crate Atomic model project – please.

Are neutral because the total positive charges of the cation equal the total negative charge of the anion.

1 mole = particles : Avogadro’s number Particles = molecules Molar mass of each element can be found on the periodic table. The unit is in grams/mol or.

0.277 mol ammonium acetate Convert to grams: mol NH 4 C 2 H 3 O 2 Step 1: Write the formula  NH 4 C 2 H 3 O 2 Step 2: Write the given information.

Share lab data Review homework Take a review quiz

Using Chemical Formulas 7-3 Beaker Breaker 1.Name the following compounds: CaCl 2 = ____________ P 3 O 6 = _____________ FeCl 2 =______________ H 2 SO.

Section 9.3—Analysis of a Chemical Formula

Sec. 10.5: The Formula for a Hydrate

December 1 Due today: NA Objectives: Stoichiometry ws 1 & 2 Homework: Finish Stoich Ws 1 - due at end of period Finish Stoich WS 2 – due on Block Finish.

Slide 1 of 21 DQ? Taken directly from PP3 slide 31 Graduated cylinders shows each line (scale) represents 1 ml increments. This instrument is accurate.

Slide 1 of 21 Due Today: Explore learning lab (hand in packet) and Vegium lab (in lab notebook); PP 14 Periodic Table; Objectives: Naming Ionic compounds.

IIIIII II. Formula Calculations Ch. 10 – The Mole.

Pre-Lab Hydrated Compounds. Answer the following. Where appropriate answer in complete sentences. If a calculation is required show all your work. 1.

DECEMBER 1 Due today: Test Review & stoich ws 2, prelab Objectives: Lab 14; review AP challenge: Stoich ws 3. Homework: STEM fair registration deadline.

Atoms and Molecules Formula Unit Mass The formula unit mass of a substance is a sum of the atomic masses of all atoms in a formula unit of a compound.

Naming Ionic Compounds

Slide 1 of 21 Due Today: Electron configuration lab Objectives: Shopping Please put name on Vegium lab rubric and turn in TEACHER-TEACHER Review Naming.

Moles of Compounds. A properly written compound shows the ratio of atoms in the compound. For example, sodium carbonate (Na 2 CO 3 ) shows that for every.

Molar Mass & Percent Composition. The mass of 1 mole of an element or compound – The mass in grams from the Periodic Table Unit = grams per mole (g/mol)

Water of Crystallisation

Moles of Compounds. A properly written compound shows the ratio of atoms in the compound. For example, sodium carbonate (Na 2 CO 3 ) shows that for every.

Moles Part 2 – Mass in a Mole Aim CE4: What is the mass of a mole of water?

What are the signs that a chemical reaction has taken place?

Happy November!! 11/3 Due today: Empirical formula lab Objectives: Master Empirical formula Homework: Empirical formula PP Silver oxide Lab prep for block.

Water of crystallisation

Lecture 59 Formulas of Hydrates Ozgur Unal 1.  What is the difference between the two fruits? 2  Can you find how much water was removed from the fruit?

Tuesday, December 8 th  Take out  Your blue sheet  Mole conversions practice  Any other homework that needs to be checked  Due tomorrow: quiz corrections,

Slide 1 of 21 Monday 10/5 Due today: Electron Configuration test review Electron Configuration extra credit Electron Configuration lab Objectives: Ace.

POD #2 (pg ) 10/24/11 WRITE THE DATE, QUESTION AND ANSWER! What group do the alkali metals in belong to? What group do the noble gases belong to?

Got Mole Problems?.

Halloween Week 10/26 Due today: Cornell notes: Self check – due 10/26 Objectives: Mole Lab Homework: Research paper RD 1 See rubric and.

Slide 1 of 21 Monday 10/12 Due today: Nothing Objectives: Ionic naming POGIL Homework: Check sunguard – to ensure all assignments are turned in Teams decide.

 Molar Mass. ATOMIC MASS  Mass of an atom in atomic mass units (amu)  Ex: Carbon = amu  Molecular mass—sum of atomic masses (in amu) in the.

Entry Task: Jan 11 th Monday Question: Zinc metal reacts with silver sulfate creates: You have 5 minutes!! MAYHAN.

November 17 Due today: Empirical formula lab; test review Objectives: Ace Unit IV TEST Homework: Register for stem fair including research plan and parent.

Tuesday, January 12th Consider the synthesis of water as shown in Model 3. A container is filled with 10.0 g of H2 and 5.0 g of O2. Which reactant is the.

 Tin IV sulfate  Aluminum hydroxide  Oxygen gas  Iron III nitrate  Iodine.

Halloween Week 10/27 Due today: Mole lab, CN notes Objectives: DQ/Shop/New Study buddies Review 1 st quarter reflection/set goals 2 nd quarter 1.Where.

Top left Write the name for 1 oxygen and 2 fluorine atoms. Top right Identify as ionic or covalent. Bottom left Draw It. Bottom right According to VSEPR,

Halloween Week 10/26 Due today: Cornell notes: Self check – due 10/26 Objectives: Mole Lab Homework: Research paper RD 1 See rubric and.

Notebooks collected for: Periods 3 Tu 1/29 Periods 5 & 6 Wed 1/30 1/28/2013 Standards: 3 (Stoichiometry) Objectives: ● Prep for and give instruction on.

CHEMISTRY NOTES Polyatomic Ions. What is the formula for….  Iron (III) chloride  FeCl 3  Copper (II) nitride  Cu 3 N 2  Tin (II) Oxide  SnO.

November 11/14 Due today: Balancing ws 2 put in inbox Objectives: Shop

Happy Halloween 10/31 Due today: Mole and Empirical formula labs

Monday 10/17 Due today: Ionic Naming Lab – put in crate

Monday 10/18 Due today: POGIL(s) – hold on to and check in back

CALCULATIONS USING THE MOLE (COMPOUNDS)

Formula Calculations (p )

Mole problems with compounds

Due today: lab 15 formula for a hydrate – 2

Active Learning Exercises

December 1 December 3, 4 Due today: Test Review & stoich ws 2, prelab

Halloween Week 10/24 Due today: Answers to mentor questions due today

Bell Work 1 / Mole Map 1. Draw the Mole Map and include the relationships that exist between each section.

Hydrates Unit 6 Lesson 3.

Happy November!! 11/2 Due today: Mole and Cu S labs

Jeopardy Final Jeopardy Percent Composition Formula Mass The Mole

November 11/16 Due today: Test Review – put in inbox

HYDRATES Unit 7 Lesson 3.

Halloween Week 10/24 Due today: Answers to mentor questions due today

Happy November!! 11/7 w3as2t7 STEM class Google code:

6.9 – NOTES Formula of a Hydrate

Tuesday 9/6 Cornell notes self checks due on 9/20

Using Chemical Formulas

December 1 November 28 Welcome back!! Due today: NA Objectives:

Hydrates Unit 6 Lesson 3.

Naming and Formula Writing

DO NOW Pick up notes. Get out homework, calculator, and green periodic table.

Presentation transcript:

November 10 – Happy 4 day week! Due today: Mole WS 3 and 4 due today or late Silver oxide lab balancing ws 1 Hold on to balancing ws 2 Objectives: Formula for a Hydrate calculations Homework: Finish balancing ws 2 Prep formula for a hydrate lab STEM registration – Mrs. King will be here on Wed 11/12 from 8-9:00 in C101 to help students complete in the STEM registration Star challenge: How many atoms are in grams of calcium acetate Handouts: Formula for a hydrate

November 11 Due today: balancing ws 2 already checked by you Objectives: Check formula for a hydrate data table work on balancing ws 3 Get mole/EF/MF help Homework: Finish balancing ws 3 Prep formula for a hydrate lab – note change prelab from CoCl 2 to MgSO 4 Begin test review – but do not do back side of silver oxide lab calculations until you check front side with key on website – due Monday 11/17 day of test STEM registration – Mrs. King will be here WED 11/12 from 8-9:00 in C101 to help students complete in the STEM registration Star challenge: How many atoms are in grams of aluminum sulfate Handouts: balancing ws 3

November 12 – 13 Enjoy your long weekend Due today: balancing ws 3 Objectives: Formula for a hydrate lab # 1 calcium chloride # 2 nickel (II) sulfate # 3 sodium phosphate # 4 cobalt (II) chloride # 5 nickel (II) nitrate # 6 magnesium sulfate Homework: Begin test review – but do not do back side of silver oxide lab calculations until you check front side with key on website - due Monday 11/17 day of test Formula for a hydrate lab due Monday 11/17 Stem Registration must be complete by 11/19 to earn extra credit Star challenge: If a sample of nickel (II) nitrate has 2.06 X 10^ 23 atoms what is the mass of the sample? Handouts: NA