How many moles of Na3PO4 are in 820. grams of it?
a. 3
b. 4
c. 5
d. 6
e. 8

City a and city b had two different temperatures on a particular day. on that day, four times the temperature of city a was 8â° c more than 3 times the temperature of city b. the temperature of city a minus twice the temperature of city b was â’3â° c. what was the temperature of city a and city b on that day? city a was 5â° c, and city b was 4â° c. city a was 3â° c, and city b was â’1â° c. city a was 8â° c, and city b was â’3â° c. city a was 5â° c, and city b was â’5â° c.

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

At element makes up all organic compounds?