Hydrogen effuses four times more rapidly than the volume of an unknown gas molar mass of unknown gas should be A. 16 gmol-1B. 32 gmol-1C. 48 gmol-1D. 64 gmol-1 Show Answer…...Hide AnswerCorrect Answer: B. 32 gmol-1 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostThe number of significant figures in 0.00200 is Next PostParents were very surprised _______ his result. If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply