lucygperez7946
25.11.2021 •
Chemistry
How many milliliters of 0.250 M Sulfuric acid are required to react with
8.20 g of Sodium Hydrogen Carbonate (Na=23.0, H=1.0 amu, C=13.0
amu, O=16.0 amu, S =32.0 amu)
H2SO4 + 2 NaHCO3 → Na2SO4 +2 H2O + CO2
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Ответ:
H 1 one proton and no neutrons, H2 one proton and one neutron, H3 one proton and 2 neutrons.
H1 most abundant because average mass is 1.008, meaning far more have a mass of 1
Explanation: