Answers by Javier Vieira
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Answers by Javier Vieira

Answers by Javier Vieira
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A 258-ml sample of mek, an industrial solvent, is found to have a mass of 0.599 g at and 100c. what is the molar mass of mek?
answered Apr 21, 2018
0 votes
194k views
What contributions did African Americans make during the war.
answered Feb 23, 2018
4 votes
82.8k views
A curious student has a bag of multi-colored candies. He wants to know how many of each color are in the bag. He makes the following observations Red 14 Green 36 Yellow 7 Purple 19 Blue 3
answered Feb 21, 2018
1 vote
58.7k views
Bob works closely with Joe and is growing tired of Joe's know-it-all attitude. Bob has reached his A.)irritation threshold B.)mutual reward theory C.)feedback threshold D.)vertical relationship
answered Sep 3, 2017
2 votes
102k views
What is the value of the expression 2w-2 when w=5
answered Aug 31, 2017
0 votes
33.7k views
. Are the two triangles below similar? Triangles ABC and DEF are shown. Angle A measure 30 degrees, angle C measure 65 degrees, side AC measures 14, side AB measures Yes, because there are two pairs of
answered Jul 15, 2017
3 votes
105k views
Classify these reactions according to the type discussed in the chapter. b) Ca2+ + Co32- -> CaCo3 d) 2CCl4 + CrO42- -> 2CoCl2+ CrO2Cl2+2Cl- e) Ca+ F2-> CaF2 f) 2Li+H2-> 2LiH g) Ba(NO3)2+Na2SO4-> 2NaNo3+BaSO4
answered May 24, 2017
7 votes
67.9k views
a rectangular picture frame has a width of 9 cm and a length of x cm. which expression represents the perimeter of the picture frame? 2(x 18) x 9 2x 18 2x 9
answered Jan 17, 2017
3 votes
177k views
There are 8 dinner rolls in a package. How many packages will be needed so that 64 people can get 2 dinner rolls?
answered Feb 25, 2016
2 votes
187k views
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