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Express in standard form:Mass of a molecule of hydrogen gas is about 0.00000000000000000000334 tons. |
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Answer» Given that, Mass of a molecule of hydrogen gas = 0.00000000000000000000334 tons Standard form = 0.334 × 10-20 tons = 3.34 × 10-1 × 10-20 Using the law of exponent, am x an = am+n = 3.34 × 10-1-20 = 3.34 × 10-21 ∴ The standard form is 3.34 × 10-21 tons |
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