Monosodium glutamate (MSG) is added to food to enhance the flavor.
1. Calculate the percent sodium in MSG, NaC5H8NO4 .
2. Calculate the percent carbon in MSG, NaC5H8NO4 .
3. Calculate the percent hydrogen in MSG, NaC5H8NO4.
4.Calculate the percent nitrogen in MSG, NaC5H8NO4 .
5. Calculate the percent oxygen in MSG, NaC5H8NO4.
CHEMISTRY HELP?
2020-12-12 10:16 am
回答 (2)
2020-12-12 11:22 am
✔ 最佳答案
The CALCULATIONS are shown below:1.
Molar mass of NaC₅H₈NO₄ = (22.99 + 12.01×5 + 1.008×8 + 14.01 + 16.00×4) g/mol = 169.114 g/mol
% Na in MSG = (22.99/169.114) × 100% = 13.6%
2.
% C in MSG = (12.01×5/169.114) × 100% = 35.5%
3.
% H in MSG = (1.008×8/169.114) × 100% = 4.8%
4.
% N in MSG = (14.01/169.114) × 100% = 8.3%
5.
% O in MSG = (16.00×4/169.114) × 100% = 37.8%
2020-12-12 10:24 am
in MSG we have :
Sodium 13.6
%
Carbon 35.5%
Hydrogen 4.8%
Nitrogen 8.3%
Oxygen 37.8%
Sodium 13.6
%
Carbon 35.5%
Hydrogen 4.8%
Nitrogen 8.3%
Oxygen 37.8%
收錄日期: 2021-04-25 13:54:48
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