× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
1
Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
New Topic  
11askaggs 11askaggs
wrote...
Posts: 17
Rep: 0 0
11 years ago
For example; Chemical X has a mass of 5 grams, and chemical Y has a mass of 10 grams. If the two chemicals are mixed and a complete chemical reaction takes place, what is most likely the mass of the product?
A) 5 grams.
B) 10 grams.
C) 15 grams.
D) 50 grams.
Read 577 times
2 Replies

Related Topics

Replies
wrote...
#1
11 years ago
You can't answer this question unless you know the molar mass of the chemicals and the molar ratio. Reactions aren't additive; they are dependent on the molar ratio and the molar mass.
wrote...
#2
11 years ago
If reaction is additive then you can simply add
e.g S+O2=SO2
Then 32   +32 =64
Unit can be gm,kg or MT
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  1114 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 299
  
 690
  
 346
Your Opinion
Which is the best fuel for late night cramming?
Votes: 146
Previous poll results: Does a gender wage gap exist in America?