The standard Gibbs free energy of formation of ZnO from Zn is lower than that of CO2 from CO. Therefore, CO cannot reduce ZnO to Zn. Hence, Zn is not extracted from ZnO through reduction using CO
Molar mass :
HC₂H₃O₂ = 1 + 12*2 + 1 * 3 + 16 * 2 = 60 g/mol
1 mole <span>HC₂H₃O₂ -------------- 60 g
</span>1.26x10-⁴ mole ----------------- mass
mass = 1.26x10-⁴ * 60
mass = 0.00756 g of <span>HC₂H₃O₂</span>
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A synthesis would be A+B-->AB its combining, decomposition is AB-->A+B, its the breaking up of a substance.
Answer:
D. Each photon has a specific amount of energy
Explanation:
Elements in the same group have the same amount of electrons.
Elements in the same period have the same amount of atomic orbits.
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