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Ksenya-84 [330]
3 years ago
12

Based on the patterns in the periodic table which list shows the acids in order from strongest to weakest

Chemistry
2 answers:
Zepler [3.9K]3 years ago
8 0

HCl>H2S>PH3

Explanation:

Acidity is directly proportional to non metallic character. as we move in period (i.e. from left to right) non metallic character increases hence acidic strength increases.

ipn [44]3 years ago
6 0

Answer:

HCl, H2S, PH3 (in this order)

Explanation:

I took the test.

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Explanation:

The correct format for the  Table is shown below:

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THE POTENTIAL ENERGY DIAGRAMS FOR THE THREE CHEMICAL REACTIONS  & THE ANALYSIS ARE SHOWN IN THE DIAGRAMS ATTACHED BELOW .

the total change in enthalpy and the activation energy using the energy values provided for each reaction is :

     

                                         Activation Energy        Enthalpy change

Synthesis reaction            45  kJ                           + 35  kJ

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reaction

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