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Medianoche12
Balancing Chemical Equations?
I'm doing a online assignment, and there's one that I can't seem to get right.
The equation is:
CH4+Br2=CBr4+HBr
My attempted solution is:
CH4+(4)Br2=CBr4+(4)HBr
But it is marked as incorrect by the program. Any help would be great.
5 AnswersChemistry1 decade agoJohns Hopkins: Early Decision?
I find out if I get in Johns Hopkins Early Decision tonight! I’m freaking out! Can someone take a look at some of my stats and let me know what they think my chances are?
The good:
Class rank: 7/316
GPA: 4.0 unweighted
Rigor of course work: All AP’s, 2 AP’s last year
In my school’s gifted education program
President of Key Club
Vice President Habitat for Humanity
Treasurer of Science Club
Editor of Literary Magazine
NHS member
50+ hours of volunteer work
Steady job for 2 years (during school and summer)
AP Language exam: 5
The bad:
SAT: Critical Reading: 620
Math: 660
Writing: 640
SAT Subject tests: Math 1: 590
Literature: 660
Spanish: 490
AP Calculus AB exam: 1 D:
I'm sure there's more bad I'm forgetting.
2 AnswersHigher Education (University +)1 decade ago