chemical-aritmatic

Related Questions

• The element whose a atom has mass of $10.86 \times {10^{ - 26}}$kg is

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• One mole of calcium phosphide on reaction with excess of water gives

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• In the final answer of the expression \[\frac{{(29.2 - 20.2)\,(1.79 \times {{10}^5})}}{{1.37}}\]. The number of significant figures is

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• The number of gram atoms of oxygen present in 0.3 gram mole of ${(COOH)_2}.2{H_2}O$is

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• Avogadro number is

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