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anastassius [24]
3 years ago
9

In examining an organic compound, you discover that it contains the following functional group. What class of organic compound i

s it?

A. alcohol
B. carboxylic acid
C. ester
D. ketone

Chemistry
1 answer:
Romashka [77]3 years ago
8 0
Option B. carboxylic acid

For example

CH3 - COOH, is the acetic acid or etanoic acid.

where - COOH is C bonded with O (trhough doble bond) and with OH (with a single bond)
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O = C = O Straight because there is no solitary electrons on C
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3 years ago
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A 150.0 mL sample of a 1.50 M solution of CuSO4 is mixed with a 150.0 mL sample of 3.00 M KOH in a coffee cup calorimeter. The t
svp [43]
Mols CuSO4 = M x L = 1.50 x 0.150 = 0.225 
<span>mols KOH = 3.00 x 0.150 = 0.450 </span>
<span>specific heat solns = specific heat H2O = 4.18 J/K*C </span>

<span>CuSO4 + 2KOH = Cu(OH)2 + 2H2O </span>
<span>q = mass solutions x specific heat solns x (Tfinal-Tinitial) + Ccal*deltat T </span>
<span>q = 300g x 4.18 x (31.3-25.2) + 24.2*(31.3-25.2) </span>
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<span>Then convert to kJ/mol


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4 years ago
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How do you answer number 3
Mice21 [21]

Answer:

simple, multiply by 23

Explanation:

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3 years ago
Look at the reaction below. upper h subscript 2 upper s upper o subscript 4 (a q) plus upper c a (upper o upper h) subscript 2 (
kogti [31]

In the given reaction, the substance that is the base of the reaction is CaSO_4. The correct option is C.

<h3>What is a base?</h3>

The base is a slippery liquid that is bitter and turns red litmus paper to blue.

Bases react with acids to form salts.

Then bases have pH above 7.

Examples of bases are calcium carbonate, sodium hydroxide, etc.

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Learn more about bases

brainly.com/question/485375

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