Ask a New Question
Search
Questions and answers by
bubble dragon
Questions (7)
One easy question
Which excerpt from Robert Burns’s “To a Mouse” best conveys understanding and forgiveness? “…An’
0 answers
1,320 views
I've been stuck on these two, help! Which one is correct?
se llama roberto llama roberto and Acuesto al nino Me acuesto al nino
2 answers
686 views
find the discriminant of (2 + sqrt3)x^2 - (4 - sqrt3)x = 1
How do I solve something like this when it has radicands?
3 answers
424 views
what is the solution of the equation 8=(x-3)^3/4
It's not making sense I try to solve it but I don't get 8. below are the plug in
2 answers
345 views
Identify the following as either reduction or oxidation:
a. 2I^- -> I2 + 2e- (my answer oxidized) b. Zn2+ + 2e^- -> Zn (reduced)
2 answers
1,726 views
explain on a particle basis how the addition of a solute affects the boiling point, the freezing point, and the vapor pressure
1 answer
1,597 views
A gas has a volume of 500 mL at a temperature of -45.0°C. What volume will the gas occupy at 30.0°C? Show your work.
What
2 answers
494 views
Answers (10)
I'm confused on this one I could really use a second opinion
I'll help with part 1 W=P(delta)V or work=pressure X volume change W=(2.3 atm )(5 x 6.1) W=70.15 J
I think I got 27 - 4sqrt3
Don't forget to divide the 1/2 out of the equation. 9.8 will become 4.9 a lot of people make the mistake of forgetting to cancel and divide 1/2.
the resultant velocity would be 0.00 because you subtract one from the other.
thank you!
the cookie choice seems to be rifght for me they asked about dumb marbles. but your next cookie could be peanut butter or chocolate. It depends on how you picked them. I could be wrong but the cookie choice seems right.
anyone?
Is this the full word problem? If you have any more text that goes with it could you please post it?
Ok, I cross multiplied 500 ml with 303.15 K and I diveded 228.15 K from it. The result was 664.0 ml. Did I do it in the right order?