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Title: What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg? Post by: Whelan on May 5, 2015 What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg?
A) 72.0 g/mol B) 139 g/mol C) 288 g/mol D) 347 g/mol Title: Re: What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg? Post by: hbutler2 on May 25, 2015 Content hidden
Title: Re: What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg? Post by: ChumIschum on Mar 30, 2020 good explanation
Title: Re: What is the molar mass of pentane if 4.18 × 1016 molecules of pentane weigh 5.00 μg? Post by: Isha Saini on Sep 23, 2020 hi
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