Question

sum of proton electron and neutron in 1 molecule of h2s2o8​

Answer 1

Answer:

Proton +

Electron-

Netron Netrual

Answer 2

Answer:

The sum of protons, electrons, and neutrons in 1 molecule of H₂S₂O₈ is 292.

Explanation:

Given: The given element H₂S₂O₈ is also known as Peroxydisulfuric acid first.

let us know about protons, electrons, and neutrons

Protons: Positively charged particles, called protons, reside within the nucleus.

Electrons: Negatively charged particles, called electrons, orbit around the nucleus.  

Neutrons: These particles have no electrical charge and reside within the nucleus and in the vicinity of protons.

Here we need to find the Sum of protons, electrons, and neutrons in 1 molecule of H₂S₂O₈

Step: 1

Consider a H₂S₂O₈ molecule containing 2 hydrogen atoms, 2 sulfur atoms, and 8 oxygen atoms.

Hydrogen (H):

Z(atomic number) = 1 and A(atomic weight) = 1

number of protons = 1 (since Z = 1)

number of electrons = 1 (as Z = 1)

number of neutrons = 0 (since A - Z = 0)

The total number of hydrogens is 1 + 1 + 0 = 2  

Since there are 2 hydrogen atoms, the total is 2(2) = 4 = x (let)

Step: 2

Now, let's calculate for sulfur(S)

Z(atomic number) = 16 and A(atomic weight) = 32

Number of protons = 16 (as Z = 16)

Number of electrons = 16 (as Z = 16)

number of neutrons = 16 (as A - Z = 16)

Total  sulfur is 16 + 16 + 16 = 48

There are two sulfurs, so the sum is 2(48) = 96 = y(let)

Step: 3

Now let's calculate for oxygen(O)]

Number of protons = 8 (since Z = 1)

Number of electrons = 8 (as Z = 1)

Number of neutrons = 8 (as A - Z = 8)

Total number of oxygen is 8 + 8 + 8 = 24

There are 8 oxygen atoms, so the total number is 8 (24) =192 (let)

Therefore, the sum of protons, electrons and neutrons in one molecule of H₂S₂O₈ is $x + y + z = 4 + 96 + 192 = 292.$

Mass number is

(A) Sum of protons and electrons

(B) Sum of neutrons and protons

(C) Sum of electrons and mesons

(D) Sum of protons, electrons and neutrons​

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