Chemistry > QUESTIONS & ANSWERS > Yanique- 4.4 Practise Questions S SCIENCE 2022 ( 100% VERIFIED CORRECT ANSWERS) (All)
Yanique- 4.4 Practise Questions S SCIENCE 2022 ( 100% VERIFIED CORRECT ANSWERS)
Document Content and Description Below
9. Calculate the molar mass of each of the following substances: (a) H2O(l) (water) = (1.01)2 + 16.00 =18.09g/mol (b) CO2(g) (respiration product) = (12.01 + 16.00)2 =44.01g/mol (c) NaCl(s) (pi... ckling salt, sodium chloride) = 22.99 +35.45 =58.44g/mol (d) C12H22O11(s) (table sugar, sucrose) C= 12.01 x 12 H= 1.008 x22 O=16.00x11 =144.12 + 22.28 + 176.0 = 342.3g/mol (e) (NH4)2Cr2O7(s) (ammonium dichromate) N= 14.01 x 2 H= 1.01 x 8 Cr= 52.00 x 2 O= 16.00 x 7 = 28.02 + 8.08 + 104 + 112 = 252.1g/mol [Show More]
Last updated: 2 years ago
Preview 1 out of 5 pages
Buy this document to get the full access instantly
Instant Download Access after purchase
Buy NowInstant download
We Accept:
Reviews( 0 )
$5.00
Can't find what you want? Try our AI powered Search
Document information
Connected school, study & course
About the document
Uploaded On
Aug 29, 2022
Number of pages
5
Written in
Additional information
This document has been written for:
Uploaded
Aug 29, 2022
Downloads
0
Views
57
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
.png)
