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Posted: **Wed Jul 06, 2022 10:59 am**

: Question 8 12 Points The Amino Acid Serine Has The Following Percent Composition C 34 95 H 6 844 0 46 56 N 1 (39.32 KiB) Viewed 12 times

: Question 8 12 Points The Amino Acid Serine Has The Following Percent Composition C 34 95 H 6 844 0 46 56 N 2 (67.75 KiB) Viewed 12 times

: Question 8 12 Points The Amino Acid Serine Has The Following Percent Composition C 34 95 H 6 844 0 46 56 N 3 (63.27 KiB) Viewed 12 times

Question 8 (12 points) The amino acid serine has the following percent composition: C = 34.95 % H= 6.844 % 0 = 46.56 % N= 13.59 %. What is its empirical formula? Serine has an approximate molar mass of 105 g/mole. What is its molecular formula? Paragraph V B I U A ▶II1 0⁰ + v ***
Question 9 (4 points) Balance the following chemical equation: Na2SO4(s) + C(s)→ Na₂S(aq) + CO₂(g) Blank 1: coefficient of Na2SO4 Blank 2: coefficient of C Blank 3: coefficient of Na₂S Blank 4: coefficient of CO2 Blank # 1 Blank # 2 Blank #3 Blank # 4 A A A 신
Question 10 (4 points) Balance the following chemical equation: Mg3N2(s) + H₂O(A) Ⓡ Mg(OH)2(s) + NH3(g) Blank 1: coefficient of Mg3N2 Blank 2: coefficient of H₂O Blank 3: coefficient of Mg(OH)2 Blank 4: coefficient of NH3 Blank # 1 Blank # 2 Blank #3 Blank # 4 View hint for Question 10 A/ A/ A 신