Based on the molecule below with each carbon labeled with sequential numbers, answer the following question: 1 H3C. H 2 3 H₂ 4 CH3 5 of C H₂ C 6 H3C 8 7 List the "Quaternary" carbon(s) found in the compound above: (please answer like this in sequential number order: #x, #y, etc...) 10 CH3 CH3 9

a. Br₂(l) is [Select ] b. C8H18(l) is [Select] c. AgCl(s) is [Select] d. PCI (s) is [Select] Question 6 in C6H₂(1) A in C₂H6(1) in C6H6(1) ✓in CH₂(1) What is the mass percent of potassium chloride when 9.35 grams of potassium chloride is 162.98 grams of water? Choose the answer with the appropriate significant figures and c

How many moles of zinc are in 1.00 g? 20 E 4S D 1.00 g Zn = How many moles of krypton are in 1.00 g? 1.00 g Kr= M 888 R F 8.37 15 V 5 R JON C T G 6 B MacBook Pro Y 201 #tv H 7 N U 1 J PRI 8 A M MOSISO 9 K A : Aa ; M V option { +1 [ 134 ? mol Zn L mol Kr delete return shift

Please I need help with this question. Thanks.