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Ruchi. Group Title

how to convert 100g into mole?

  • 2 years ago
  • 2 years ago

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  1. Ruchi. Group Title
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    @HELLSGUARDIAN @TranceNova @yash2651995

    • 2 years ago
  2. HELLSGUARDIAN Group Title
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    100grams of what?

    • 2 years ago
  3. Ruchi. Group Title
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    100g of argon into mole

    • 2 years ago
  4. Ruchi. Group Title
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    1 mole

    • 2 years ago
  5. HELLSGUARDIAN Group Title
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    40 g of argon contain 1 mole...so how many will 100 g contain.. can u do it?

    • 2 years ago
  6. Ruchi. Group Title
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    how u get that 40g contain 1 mole

    • 2 years ago
  7. HELLSGUARDIAN Group Title
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    because by definition of mole ,the molecular/atomic mass (in grams) of a certain molecule contains one mole of it.argon has atomic mass of 40g..hence 40g of argon is its 1 mole..

    • 2 years ago
  8. .Sam. Group Title
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    There is 39.9g/mol of molar mass for Argon, you can arrange a ratio to cancel out the ones you don't need. \[100\cancel{g~Ar} \times \frac{1mol~Ar}{39.9\cancel{g~Ar}}=2.5mol~Ar\]

    • 2 years ago
  9. SinginDaCalc2Blues Group Title
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    Yep, Sam is correct...anytime you want to know the moles of anything, just look at the molar mass of the element and repeat his procedure! :o)

    • 2 years ago
  10. Ruchi. Group Title
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    okay thanks to u all.its really hlp ful.

    • 2 years ago
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