For each statement in questions 20 through 22 select the chemical reaction, chosen from the list below, that is most closely associated with that statement. 7GYlmD-QRCVyP5KeVwgbBYMPZfCmbge7mRp EL3QfRG9BXk6BTNbjCdbDHoq_FHl49rycdJ RZW1OJRLexby0XabK0UQdkO7xHbyjfA963d qcnMRhrIrkIbsgEQPAdYdJZ7E8QLX6i This reaction is used in the brewing industry

I  

2

+I  

−

⇌I  

3

−

. This reaction is set up in aqueous medium. We start with 1 mole of I  

2

 and 0.5 mol of I  

−

 in 1 L flask. After equilibrium, the excess of AgNO  

3

 gave 0.25 moles of yellow ppt. Then the equilibrium constant is:

Explanation:

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.