Shweta thakur Asked a Question
April 26, 2021 4:15 pmpts 30 pts
how many molecules are there in 0.031 moles of nh3 sjsgmgs gsnafntwj
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  • Amol ashok pawar
    Molar mass= N*1 + H*3 =14*1 + 1*3 =14+3 =17 It means, 1 mole of NH3=6.023 *10^23 0.031 moles of NH3=0.031 *6.02x10^23 =0.186*10^23
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    Shweta thakur
    sir divide hona chahiye
  • Dinesh khalmaniya
    Avogadros constant: 1 mole = 6.02x10^23 molecules/particles Therefore, .031 moles = .031 x 6.02x10^23 = 1.86x10^22
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    Shweta thakur
    sir pta ni mujhe confusion kyun ho ri hai
  • Achyut ranjan gogoi thankyou
    u know that the avogadro number is equal to 6.022 * 10^23 per mole . in 0.031 mole of NH3 the molecules present is equal to 0.031*6.022*10^23 molecules = 1.8 * 10^22 molecule is pr...
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