Questions LLC
Login
or
Sign Up
Ask a New Question
Vikki
Questions and answers by visitors named
Vikki
Questions (12)
Calculate the energy released per gram of propane when it is burned in a combustion reaction. The chemical formula for propane
3 answers
1,116 views
The question is asking to calculate the overall energy change in the combustion of ethane (C2H6). This is what I have done:
The
4 answers
2,497 views
three-fourths of a gallon is how many eights of a gallon?
3 answers
390 views
2x+(x-y)^3 when x=9 and y=7
This problem is from a test review sheet (answer included)I have almost filled a notebook trying to
4 answers
378 views
Civilizations in the Americas and sub-Saharan Africa were isolated from Eurasia mostly because of?
3 answers
551 views
One example of government trying to help American business was a) high tariffs. b) patronage c) blue laws d) Munn v. Illinois
4 answers
719 views
Suppose that an unfair coin comes up heads 54.1% of the time. The coin is flipped a total of 13 times.
a) What is the probability
2 answers
1,231 views
With respect to human rights issues in Southeast Asia, which statement is most accurate?
4 answers
475 views
Use a calculator to determine angle x, rounded to the nearest degree.
csc x = 1.25
2 answers
692 views
A variant on the carousel at a theme park is the swing ride. Swings are suspeneded from a rotating platform and move outward to
4 answers
1,334 views
Solve the equation. Check for extraneous roots.
4^2x-4^x-20=0
3 answers
492 views
Solve and check for extraneous roots.
log_2x+log_2(x+2)=3 * _2 is a subscript and (x+2) isn't a superscript*
1 answer
421 views
Answers (4)
It don't make no sense o-o
Tell me
The alkene would be formed via an E1 mechanism because it is formed by an elimination reaction in a dehydration reaction between n-butyl alcohol, a primary alcohol, and sulfuric acid, an obviously strong acid. The ether would be formed via Williamson ether
Got hung up with what to do about the 7 and did not attach the 9 to the left side. Thank you!
