Docsity
Log inSign up
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search Store documents

The best documents sold by students who completed their studies

Search through all study resources
Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

University Rankings

Discover the best universities in your country according to Docsity users

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

From our blog

Exams and Study
Go to the blog

Chapter 6 homework mass and molecules, Assignments of Chemistry

San Diego Mesa CollegeChemistry

Calculating molar mass with molecules

Typology: Assignments

2021/2022

Uploaded on 11/19/2022

rosalind-newman
rosalind-newman 🇺🇸

6 documents

1 / 10

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
CamScanner
pf3
pf4
pf5
pf8
pf9
pfa

Partial preview of the text

Download Chapter 6 homework mass and molecules and more Assignments Chemistry in PDF only on Docsity!

mer g ? - io - 0 h05aliack Newmaye Pt Dag y TtHu AM V7. — is f Chapter 6 - Homework —_— 1. Calculate the molar mass of each of the following molecules, Please show your work. a wer £139,098 5 no) C115, 464 el“ 24.548 g [mel| CAKE ob. Mg(CoHs02)2 24.305 + 48,044 +6, DY ed Sica = la .392 41! Hare bara c NHs 14.007 +.3.024 =(TF, 031 ¢Imo Yb. 0 a d. we dioxide 4.007 + Py / 64 Boe Gazironye, sphate 1AD.A344 Wl. 44g + 123,44a=B10,1 FY 4 mol org (NO ‘ Zi Pos os panos Qopat aso 95.44y [331-206 g/mol] g OXb AlCls, ————— g Alumintm chloride 2b: 9&2 416; Ob. 35 =| 133. 335A 41 mol Na 0H h. Sodium hydroxide AQ-4%0 +15. 949 +1008 = 134, 547 4 mo | L ie Esa50 ne [BFF 32.DO+ 3.4%] 104.936 [mor] ok lame SS 2. Find each of the following quantities. Make sure to show your work. You can use the molar masses calculated in Problem 1. a. How many moles we? of Oe an contained in 3.5 g NaOH? Go. Na mol Na a7 2. 3.4974 nest >| 45x107 7 mol NaOH 133° 2935) b. ve ma mae (mol) oraee contained in 3.5 p AICIs? ____—— nv Cc \mo 7 tae, : ss esaglmy =[a-63 x10 mol Al molt c. What is the mass (mg) of 2.55 Wor of POINO® a? ASSHYS.IG = hllexi0ng ffs) d, What is the mass (kg) of 2.55 mol of potassium chloride? Dd AY SuG # o-14 Ky KC | | mm No es ‘ 2 mel fram sg1 Ymolesfa—* eS) aalegjer irel®