0.000 Equivalent weight of oxalic a...
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0.000 Equivalent weight of oxalic acid salt in following reaction is : (Atomic masses : 0 = 16, C = 12, Ca = 40) H2C2O4 + Ca(OH)2 -> CaC2O4 + H2O (1) 90 g/geq (2) 45 g/geq (3) 64 g/geq (4) 128 g/geq A wavelength of 400 nm of electromagnetic radiation corresponds to (1) Frequency (v) = 7.5 1014 Hz (2) Wave number(ū) = 2.5 * 106 m-1 (3) Energy (E) = 1.66 * 10-27 kJ (4) Frequency (v) = 2 * 1014 Hz

NEET/Medical Exams
Chemistry
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