Question:
Greenland Ice Sheet Precipitation (GISP) is a common
Last updated: 7/10/2022
Greenland Ice Sheet Precipitation (GISP) is a common reference material when making hydrogen isotope measurements. Analysis of GISP shows that it is 0.012624% 2H (mass 2.01410 amu) and the remainder is ¹H (mass 1.00782 amu). What is the average mass of GISP? 1.00795 amu 2.02998 amu 1.00783 amu 1.00789 amu