4. How many N₂ molecules are present in 0.500 g of N₂? (show your completecalculation).5. The empirical formula of hexane is C,H,. Its actual molar mass is 86.2 g/mol. What isthe molecular formula of hexane?6. A saline solution (NaCl solution) must be diluted. What volume of water must beadded to 400.0 mL of a 0.520 M solution to create a solution that is 0.430 M?

One mol of a substance contains 6.022 x 1023 molecules/units of it. The empirical formula is the…

How many N₂ molecules are present in 0.500 g of N₂? (show your complete calculation). The empirical formula of hexane is C,H,. Its actual molar mass is 86.2 g/mol. What is the molecular formula of hexane? -.A saline solution (NaCl solution) must be diluted. What volume of water must be added to 400.0 mL of a 0.520 M solution to create a solution that is 0.430 M?

How many N₂ molecules are present in 0.500 g of N₂? (show your complete calculation). The empirical formula of hexane is C,H,. Its actual molar mass is 86.2 g/mol. What is the molecular formula of hexane? -.A saline solution (NaCl solution) must be diluted. What volume of water must be added to 400.0 mL of a 0.520 M solution to create a solution that is 0.430 M?

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter15: Solutions

Section: Chapter Questions

Problem 96AP

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