Avogadro constant is 6.02 1023 (the number of atoms or molecules per mole). what how much charge is there in 1 mole of electrons? how much charge is there in 1 mole of hydrogen ions (h+). remember that hydrogen consists of one electron and one proton, so hydrogen ions are just protons.

Charge of 1 mole of electrons = -96488.46 C

Charge of 1 mole of protons/ hydrogen ions = +96488.46 C

Explanation:

Given, Avogadro constant:-

Thus, charge on 1 mole of electron can be calculated as:-

Charge on 1 electron =

Charge on electrons = = -96488.46 C

Charge of 1 mole of electrons = -96488.46 C

Charge of electron = Charge on proton (magnitude), Only the charge is different. Electron has negative charge and protons have positive charge.

Charge of 1 mole of protons/ hydrogen ions = +96488.46 C

calculate how many grams of ammonia can be produced from 4.21 grams of

n2 + 3h2 = 2nh3

my answer:

25.0g n2 x (1 mol/ 28.0gn2) x (2 mol nh3/ 1 mol n2) x (17.0g nh3/ 1 molnh3) = 30.36g n2

25.0g h2 x (1 mol h2/ 2.00g h2) x (2 mol nh3/ 3 mol h2) x (17.0g nh3/ 1 mol nh3) = 141.67g h2

lr = n2

b is the correct answer

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