Na+ and Cl- are the answers
4 moles i believe cos mole = mass/ molar mass
mole =36/9
=4
Answer:
<em>Racemization is a process wherein optically active compounds (which consist of only one enantiomer) are converted into an equal mixture of enantiomers with zero optical activity (a racemic mixture). Racemization rates are dependent on the molecule and conditions such as pH and temperature.</em>
Answer: A) Hard middle
Explanation: He describes the hard middle as a marketing campaign in which one doesn't get much profit per sale of product (usually inexpensive) to a not so large target audience.