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sweet [91]
2 years ago
14

50 POINTS

Chemistry
2 answers:
Trava [24]2 years ago
3 0
My guess is b for the question
Wittaler [7]2 years ago
3 0

Answer:

B

Explanation:

Mark as brainliest :)

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Gaseous butano (CH,(CH),CH) will react with gaseous oxygen (0) to produce gaseous carbon dioxide (CO2) and goseous woter (11,0).
slega [8]

Answer:

Firstly, We have to convert it in the Miles formula...

No. of moles = Mass given/Molar Mass

So, the final answer be come<em> </em>

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5 0
2 years ago
How many moles are in 15.0 grams of calcium (Ca)?
borishaifa [10]
1 mol ---- 40g
X --------- 15g
X = 15/40 = 0,375 moles

:)
5 0
3 years ago
Read 2 more answers
what is the structure of XeO2F2???i know its hybridization as sp3d but cannot quite understand its diagram in free space,help an
skelet666 [1.2K]
The shape of XeO₂F₂ is Trigonal bi-pyramidal see-saw tetrahedron (see attached pictures)
- As you said the hybridization of Xe here is sp³d so its geometry has to be Trigonal bi-pyramidal in which F atom located on axial positions but for the final shape we exclude lone pair on Xe to give see-saw shape (see second picture) 
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3 years ago
A baker has two identical cakes except that one cake is hot, and the other cake is room temperature. He places both cakes on an
hjlf

Answer:

the plate gets warmer and the cake gets colder

Explanation:

my brain

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Jake hangs two balloons from a desk so that they are close together but not touching. Jake rubs one balloon with a wool cloth. H
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