5 g of a mixture of hexestrol and its enantiomer is dissolved in 10 mL of ethanol. The sample has a 38% enantiomeric excess (EE) of hexestrol. When measured by a polarimeter, the observed rotation of this sample is found to be: A) 3.4°
B) 5.6°
C) 6.2°
D) 6.8°

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

Identify two types of chemical bonding in the source of dietary potassium

Complete the following statements to describe solids, liquids, and gases. select the correct answer from each drop-down menu. a solid a definite volume and a definite shape. a liquid a definite volume and a definite shape. a gas a definite volume and a definite shape