CHM 111 Week 1 Jeoprady

General Course Information

100

What are the names of the instructors for the course?

Dr. Towns & Dr. Harwood

200

How many credit hours are there for this course?

3

300

How many points is the course out of?

1000

400

How can you get extra credit in the class?

By answering iClicker questions

500

What are the dates for the 3 midterm exams?

Exam 1= Sept. 18

Exam 2= Oct. 16

Exam 3= Nov. 13

Ways to Get Help

100

Where is the first place you should look for course information?

Blackboard

200

What are the names of the Lab & Lecture Coordinators? 

Jared Breakall and Kevin Wee

300

What is the room number for the General Chemistry Office?

BRWN 1144

400

When do the professors have office hours?

Prof. Towns= Thursdays 11:30-12:20

Prof. Harwood= Tuesdays & Thursdays 11:30-12:20

500

What are the names of the 2 SI Leaders for this course? 

Abby & Ethan

All About Labs

100

What is the name of the assignments you have to complete before going to lab

Pre-labs

200

How many labs are dropped at the end of the semester?

Only 1!

300

What score do you need on the Safety Certification before you go to lab?

20/25

400

Give an example of a clothing item that you are NOT allowed to wear during lab

Any of these:

-leggings

-open toed shoes

-shirts with a low neckline

-tank tops

-shorts

500

What is the name of the digital lab manual for this course? 

Hint: ___ door Labs

Bluedoor Labs

Unit Conversions

100

How many grams are in 4 kilograms?

Hint: What is the conversion factor between grams and kilograms?

4 kilograms * (1000 g)/1 kg = 4000 grams

200

A large bottle has 500 mL of Coca-Cola, how many liters is that?

500mL * (1 L/1000 mL) = 0.5 L of Pepsi

300

Converting 50m to cm?

50m * 100cm/1 m = 5,000 cm

400

Converting 16 dm to mm?

- remember decameter = 10

16 dm * 10m/1 dm= 160m

160 m * 1000mm/1 m = 16,000 m

500

An unknown substance has a density of 4.3 kg/L, what is the density in g/cm³?

4.3kg/L * 1000g/1 kg * 1L/1000 mL * 1mL/1cm³ =

4.3g/cm³ (It ends up being the same!)

Sig Figs!

100

How many significant figures are in 18 ?

2 sig figs

200

The number 2000000000. has how many significant figures? 

Hint: Notice the "." at the end of the number, does that affect your answer?

There are 10 sig figs here!

What would the answer be if the "." was not there?

300

How many significant figures are in 0.0009 ?

Only 1! Remember that the zeros before the 9 do NOT count as sig figs!

400

If I measured 0.0610 grams of salt using a scale, how many significant figures is that? 

3 significant figures! Remember that the 0 before the 6 is NOT a sig fig, but the 0 after the 1 IS a sig fig

500

How many significant figures or in 8.262019 ?

7 significant figures