Answer:
The answer is: both models because each shows an electron in the outermost shell.
Explanation:
Answer:
Thus, the required heat is 79kJ 79 k J .
Explanation:
i think its the right bottem one
Answer:
When the two gases are mixed, the ammonium chloride precipitates in the tube walls.
Explanation:
This is the reaction:
HCl (g) + NH₃(g) → NH₄Cl (s) ↓
As the product formed is solid at room temperature, a suspension is first formed in the internal air of the tube that appears as a cloud. Afterwards it finally precipitates into the walls forming a white layer
The Charge on 2.3 × 10⁻⁷ mole of electrons is 0.22195C which is transferred in the cell.
One mole of electrons contains 6.022 × 10²³ electrons.
Coulomb is the SI unit of charge which is dependent on the current passed through a given period of time.
Charge on 1 mole of electrons is 96500C also known as 1Faraday.
Charge on 1 mole of electrons = 96500C
Given,
Number of moles of electrons = 2.3 × 10⁻⁷
Hence,
Charge on 2.3 × 10⁻⁷ mole of electrons = 96500 × 2.3 × 10⁻⁷
Charge on 2.3 × 10⁻⁷ mole of electrons = 0.22195C
Hence, the Charge on 2.3 × 10⁻⁷ mole of electrons is 0.22195C.
Learn more about Charge here, brainly.com/question/14692550
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