Question

Вычислите число нейтронов,протонов и электронов в составе малекулы HNO3.

Answer 1

H=1e 1n 1p

N=7e 7n 7p

O=8e 8n 8p

все обьединяеш 16e 16n 16p

 

Answer 2

Calculating the Number of Neutrons, Protons, and Electrons in HNO3 Molecule

To calculate the number of neutrons, protons, and electrons in the HNO3 molecule, we can use the atomic numbers and atomic masses of the elements involved.

HNO3 Molecule Composition: - H: Hydrogen - N: Nitrogen - O: Oxygen

Calculating the Number of Neutrons, Protons, and Electrons:

1. Hydrogen (H): - Atomic number (Z): 1 - Atomic mass (A): 1.00784 u - Number of protons (Z): 1 - Number of neutrons (A - Z): 0.00784 u - Number of electrons: Equal to the number of protons (1)

2. Nitrogen (N): - Atomic number (Z): 7 - Atomic mass (A): 14.0067 u - Number of protons (Z): 7 - Number of neutrons (A - Z): 7.0067 u - Number of electrons: Equal to the number of protons (7)

3. Oxygen (O): - Atomic number (Z): 8 - Atomic mass (A): 15.999 u - Number of protons (Z): 8 - Number of neutrons (A - Z): 7.999 u - Number of electrons: Equal to the number of protons (8)

Therefore, the composition of the HNO3 molecule in terms of neutrons, protons, and electrons is as follows: - Hydrogen (H): - Neutrons: 0 - Protons: 1 - Electrons: 1 - Nitrogen (N): - Neutrons: 7 - Protons: 7 - Electrons: 7 - Oxygen (O): - Neutrons: 8 - Protons: 8 - Electrons: 8

This information is based on the atomic numbers and atomic masses of the elements involved in the HNO3 molecule.

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I hope this helps! If you have further questions, feel free to ask.