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Brrunno [24]
3 years ago
11

Choose the correct answer for the following calculations. Refer to the

Chemistry
2 answers:
Neporo4naja [7]3 years ago
6 0

Answer:

is their a word problem?

Explanation:

Margaret [11]3 years ago
3 0

Answer:

the answer is 55.4771

Explanation:

trust

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Vilka [71]

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re clear. Try to convey your meaning as simply as possible. Don't over-write or use exorbitant language. ...

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3 years ago
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Determine the chemical formulas for the two compounds below. (Carbon, Hydrogen, and Oxygen).
tester [92]
Remember that any intersection of lines is a C, and that the number of hydrogens attached are the necessary to complet the 4 bonds.

1) CH3 - CH (OH) - CH (CH3) -CH3

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3 years ago
Differentiate between nuclear charge and effective nuclear charge​
ipn [44]

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3 0
3 years ago
Calculate the mass of ethyl alcohol required to prepare 540 grams of C4H6, if the reaction follows the scheme:
kkurt [141]

Answer:

Explanation:

2C₂H₅OH    =   C₄H₆  +  2H₂O  +  H₂

2 mole               1 mole

molecular weight of ethyl alcohol

mol weight of C₂H₅OH = 46 gm            

mol weight of C₄H₆  54 gm

540 gm of C₄H₆ = 10 mole

10 mole of C₄H₆ will require 20 mol of ethyl alcohol .

20 mole of ethyl alcohol = 20  x 46

= 920 gm

ethyl alcohol required = 920 gm .

3 0
3 years ago
CaC2 + 2H2O → C2H2 + Ca(OH)2 If 2.8 moles of CaC2 are consumed in this reaction, how many grams of H2O are needed?
Strike441 [17]

Answer:

Cac2 is a answer please mark me brainliest

8 0
3 years ago
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