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nataly862011 [7]
3 years ago
7

Which food tastes acidic? tomato celery radish cucumber

Chemistry
2 answers:
tino4ka555 [31]3 years ago
7 0

Among all the given food, only tomato tastes acidic.

Tomato classified under acidic food as it contains citric acid. Tomato contains weak acid such as citric acid, these acids are exhausted in our body and got converted into carbon dioxide and water during digestion. These are rich in minerals and thus have an alkanizing effect on body. Thus tomato classied as acidic food.


Stels [109]3 years ago
3 0
I believe it is radishes, hope this helps have a nice day!!! :)))
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Answer:

B, C

Explanation:

The atoms or ions with the valid Lewis dot structures are B and C.

In A;

The Lewis structure of the carbon is correct. Each of the four dots represent the four valence electrons.

The  nitrogen with one dot on top, left and to the bottom and has a charge of minus 3 is wrong. For it to have a charge of -3 it must have 8 lewis dots ( two on the top, right, bottom and to the left)

The nitrogen with four dots (on top, right, bottom and to the left) is wrong.

In B;

An oxygen has two dots on top and bottom and one dot to the left and to the right. This is correct , the 6 dots represent the valence electrons of oxygen.

In C;

A carbon has two dots on top, right, bottom and to the left and a charge of plus four. This is correct because the charge indicates that it has gained four extra electrons so its valence electrons is now 8.

In D;

An oxygen has two dots on top, left and to the bottom and a charge of minus 2. This is wrong because the lewis dots are incomplete. Two dots are missing.

6 0
3 years ago
For a given reaction, ΔS = +106 J/mol ⋅ K, and the reaction is spontaneous at temperatures above the crossover temperature, 446
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Answer:  47.276 kJ/mol

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T = temperature in Kelvin  = 446 K

\Delta G= +ve, reaction is non spontaneous

\Delta G= -ve, reaction is spontaneous

\Delta G= 0, reaction is in equilibrium

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\Delta H=T\Delta S

\Delta H=446K\times +106J/Kmol=47276J/mol=47.276kJ/mol   (1kJ=1000J)

Thus the value of ΔH = 47.276 kJ/mol, assuming that ΔH and ΔS do not vary with temperature.

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brainly.com/question/16979660

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