Answers by Cao Dongping
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Answers by Cao Dongping

Answers by Cao Dongping
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The fuel used in many disposable lighters is liquid butane, C4H10. Butane has a molecular weight of 58.1 grams in one mole. How many carbon atoms are in 2.50 g of butane?
answered Jul 12, 2018
4 votes
71.9k views
Some identity theft thieves create emails that look legitimate but are designed to gain access to a victim’s personal information. this is a/an _________ scheme.
answered Mar 8, 2018
2 votes
69.1k views
Find the values of the variables x,y, and z in the parallelogram. The diagram is not drawn to scale.
answered Jan 14, 2018
5 votes
208k views
How much gas is used on a 250 mile car trip if the equation for the line best fit is y=0.03x 0.25?
answered Jan 1, 2018
3 votes
174k views
What is this in spanish conjugated and all turn right and go 5 miles down the road and the supermarket is on your left
answered Sep 15, 2017
6 votes
196k views
The idea that living things could come from nonliving things was known as the theory of ?
answered Jan 15, 2017
4 votes
125k views
Who is the president of the senate?
answered Jun 21, 2016
4 votes
31.7k views
Darcy, Jason and Maria share.$268. Jason has $20more than Darcy and Maria has twice as much money as Jason. How much money do Darcy and Jason have altogether?
answered Jun 19, 2016
5 votes
13.5k views
A plane flying against a jet stream will travel faster than a plane traveling with a jet stream.
answered Feb 9, 2016
3 votes
36.6k views
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