Question 17 What is the molarity of 250 mL of a solution containing 5.9 g of sodium chloride? OA) 0.10 M OB) 23.6 M OC) 4.0 x 104 M OD) 0.40 M OE) 0.0236 M Question 16 Household sugar, sucrose, has the molecular formula C12H22011. What is the % of carbon in sucrose, by mass? OA) 26.7% OB) 33.3% OC) 41.4% OD) 42.1% O E) 51.4% D Question 3 The electrons in the delocalized r molecular orbitals of benzene (C6H6) OA) are confined between two adjacent bonding atoms. O B) are free to move around the six-membered ring. OC) form the electron pairs in the C-H bonds of the compound. OD) are unevenly distributed through the molecule. OE) give rise to alternating single and double bonds around the ring.

Question 17 What is the molarity of 250 mL of a solution containing 5.9 g of sodium chloride? OA) 0.10 M OB) 23.6 M OC) 4.0 x 104 M OD) 0.40 M OE) 0.0236 M Question 16 Household sugar, sucrose, has the molecular formula C12H22011. What is the % of carbon in sucrose, by mass? OA) 26.7% OB) 33.3% OC) 41.4% OD) 42.1% O E) 51.4% D Question 3 The electrons in the delocalized r molecular orbitals of benzene (C6H6) OA) are confined between two adjacent bonding atoms. O B) are free to move around the six-membered ring. OC) form the electron pairs in the C-H bonds of the compound. OD) are unevenly distributed through the molecule. OE) give rise to alternating single and double bonds around the ring.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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