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Ruchi.

  • 3 years ago

how to convert 100g into mole?

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  1. Ruchi.
    • 3 years ago
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    @HELLSGUARDIAN @TranceNova @yash2651995

  2. HELLSGUARDIAN
    • 3 years ago
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    100grams of what?

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

  4. Ruchi.
    • 3 years ago
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    1 mole

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

  6. Ruchi.
    • 3 years ago
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    how u get that 40g contain 1 mole

  7. HELLSGUARDIAN
    • 3 years ago
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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..

  8. .Sam.
    • 3 years ago
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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. \[100\cancel{g~Ar} \times \frac{1mol~Ar}{39.9\cancel{g~Ar}}=2.5mol~Ar\]

  9. SinginDaCalc2Blues
    • 3 years ago
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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)

  10. Ruchi.
    • 3 years ago
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    okay thanks to u all.its really hlp ful.

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