Chemistry, 28.05.2020 22:59, kjmesser33
Suppose there is Avogadro's number of mini marshmallows and they are used to cover the province of New Brunswick,
which has a land area of 7.145 x 104 km². Each mini marshmallow has a diameter of 0.635 cm and a height of 2.54 cm.
Assuming the marshmallows are packed together so there is no space between them, to what height above the surface, in
kilometers, will the mini marshmallows extend?
Answers: 3
Chemistry, 21.06.2019 17:10, shafferakr6
There are 6.022 x 10^23 atoms of hg in 1 mole of hg. the number of atoms in 4.5 moles of hg can be found by multiplying 4.5 by 6.022 x 10^23 a. 2.7 x 10^24 b. 27 x 10^23 c. 2.71 x10^24 d. 27.099 x 10^23
Answers: 3
Chemistry, 23.06.2019 16:30, irishvball7
The body of water labeled with the number 3 on the map above is the and the body of water labeled with the number 7 is the a. orinoco river . . atlantic ocean b. orinoco river . . pacific ocean c. paraná river . . pacific ocean d. amazon river . . atlantic ocean
Answers: 3
Chemistry, 23.06.2019 19:40, abdullaketbi71
How many atoms of each element are in the chemical formula p205
Answers: 1
Suppose there is Avogadro's number of mini marshmallows and they are used to cover the province of N...
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