A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCl were required to titrate the liberated ammonia. Calculate the percentage of nitrogen in the sample. 1. 03.89% 2. 02.99% 3. 039.9% 4. 09.38% 5. 02.10%

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ميز هذا السؤال
A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCI were required to
titrate the liberated ammonia. Calculate the percentage of nitrogen in the sample.
1. 03.89%
2. 02.99%
3. 039.9%
4. 09.38%
5. 02.10%
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Transcribed Image Text:إضغط على الرقم ل لإانتقال مباشرة ل لسؤال 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 01: 16 : 54 Question 14/ 17 ميز هذا السؤال A 1.047 g sample of canned tuna was analyzed by the Kjeldahl method; 24.61 mL of 0.1180 M HCI were required to titrate the liberated ammonia. Calculate the percentage of nitrogen in the sample. 1. 03.89% 2. 02.99% 3. 039.9% 4. 09.38% 5. 02.10% Previous Next
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