If a pyramid with a square base of side length of 4 cm and of mass 19.5 g then what is average pressure exerted on ground in pascals ?
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The acidic substance has the tendency to produce H+ ion when dissolved in water. Both phenol and ethanol weak acid. However, the acidity of phenol is more than that of ethanol. This is because after losing a proton, the phenoxide ion undergoes resonance & gets stabilized whereas ethoxide ion does not.
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