Editing Law Of Definite Proportion HW
ChemistryWiki
|
RecentChanges
|
Preferences
Answer the following question showing all work.<br> <br> <br> 1) A compound consists of 45.6g of C and 23.5g of O. If I have 145g of O, how many grams of C do I have?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 2) A 26.3g sample consists of 12.7g of nitrogen (N) with the remaining mass of hydrogen (H). If I have 67.4g of nitrogen, how many grams of H do I have?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> 3) A 342g compound consists of 145g of C with the remaining grams of H. If I have 176g C, what is the grams of the sample?<br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> <br> Answer 1) 281g C 2) 72.2g H 3) 415g sample<br>
View other revisions
ChemistryWiki
|
RecentChanges
|
Preferences