Loading in 2 Seconds...

Objective: I will calculate the number of atoms and moles using Avogadro’s number.

Loading in 2 Seconds...

121 Views

Download Presentation
## Objective: I will calculate the number of atoms and moles using Avogadro’s number.

- - - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - - -

**Unit 7: Rules of Numbers—Molesanity**7.1 How do we calculate the number of atoms and moles using Avogadro’s number? AGENDA Do Now Introduction Mini-Lesson Summary Work Period Exit Slip Objective: I will calculate the number of atoms and moles using Avogadro’s number. DO NOW: Complete Do Now You have 5 minutes**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip Real-world connection Dozen eggs Vocabulary Mole, Avogadro’s number**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip Announcements Review sheets must be turned in today or past due Packet #15 due today Regents prep during 5th period today Peer Leader applications due tomorrow**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 AGENDA Introduction Mini-Lesson Summary Do Now Work Period Exit Slip Do now**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • Catalyzing thoughts • Mr. Walters wants to organize a pizza party for those students show a 10% improvement in grades for the next quarter. Two pizzas will need to be ordered for each group of 10 students. • How many pizzas would have to be ordered for 20 students? • How many pizzas would have to be ordered for 30 students? Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • Catalyzing thoughts • How about making that pizza: • To make 1 pizza, it requires 50 pepperonis, 2 pounds of cheese and 1 pound of flour. • 50 pepperonis + 2 pounds of cheese + 1 pound of flour = 1 pizza • If you had 150 pepperonis, how many pizzas could you make? Assuming you had an unlimited supply of the other ingredients. • If you had 4 pounds of cheese, how many pizzas could you make Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • The mole Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • A chuckle or two… Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • Moles particles conversions Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • You try! • Cross out page 5 • Go to page 7 • Then go back to page 6 Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • You try! • Calculate the number of moles in each of the following: • How many moles of radon do 9.77 x 1022 atoms equal? • Find the moles in 2.44 x 1025 molecules of CaS. • Find the number of moles present in 6.57 x 1029 of LiF Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 • Questions to try! • Calculate the number of atoms in each of the following: • a. 1 mole KI d. 1.3 moles Fe2O3 • b. 3.2 moles He e. 0.75 moles NaNO3 • c. 0.023 moles KOH f. 0.23 moles H2O Work Period Summary Mini-Lesson Exit Slip Do Now Introduction**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 Work period Complete pages 6-7 Work Period Exit Slip Introduction Do Now Mini-Lesson Summary**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 HOMEWORK: Complete rest of 7.1 in the packet for homework Work Period Exit Slip Introduction Do Now Mini-Lesson Summary**Unit 7: Rules of Numbers—Molesanity**How do we calculate the number of atoms and moles using Avogadro’s number? 7.1 Exit Slip Make sure you get your trackers checked! Exit Slip Introduction Do Now Mini-Lesson Summary Work Period