An element with density 2.8 g cm^-3 forms a fcc unit cell with edge length 4 × 10^-8 cm . Calculate the molar mass of the element? (Given NA = 6.022 × 10^23mol^-1 )
![SOLVED: For this assignment, I have to calculate Molar Mass by Vapor Density. I was given the measurements and have to find the molar mass by vapor density using that. I tried SOLVED: For this assignment, I have to calculate Molar Mass by Vapor Density. I was given the measurements and have to find the molar mass by vapor density using that. I tried](https://cdn.numerade.com/ask_previews/7661e96b-a150-4661-a265-4c7586a0b9d5_large.jpg)
SOLVED: For this assignment, I have to calculate Molar Mass by Vapor Density. I was given the measurements and have to find the molar mass by vapor density using that. I tried
![Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube](https://i.ytimg.com/vi/NL8quYmMOMs/maxresdefault.jpg)
Molarity, Molality, Volume & Mass Percent, Mole Fraction & Density - Solution Concentration Problems - YouTube
![SOLVED: A 2.85 L aqueous solution of KOH contains 171 g of KOH . The solution has a density of 1.29 g/mL . Calculate the molarity ( 𝑀 ), molality ( 𝑚 ), SOLVED: A 2.85 L aqueous solution of KOH contains 171 g of KOH . The solution has a density of 1.29 g/mL . Calculate the molarity ( 𝑀 ), molality ( 𝑚 ),](https://cdn.numerade.com/ask_previews/594d75d5-e18e-4265-9604-cef15a5efab2_large.jpg)