chemistry math issues

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how many grams of NaCl must be ingested to obtain 2.3g Na?

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Guest Nov 2, 2018

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+36916

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NaCl weighs Na + Cl = 22.989 +35.45 = 58.439 gm/mole

22.989/58.439 is the fraction tht is Na

22.989/58.439 * x = 2.3 gm

x= 5.847 gm of Na Cl (Table salt)

ElectricPavlov Nov 2, 2018

edited by ElectricPavlov Nov 2, 2018

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+36916

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Best Answer

NaCl weighs Na + Cl = 22.989 +35.45 = 58.439 gm/mole

22.989/58.439 is the fraction tht is Na

22.989/58.439 * x = 2.3 gm

x= 5.847 gm of Na Cl (Table salt)

ElectricPavlov Nov 2, 2018

edited by ElectricPavlov Nov 2, 2018

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