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a. 0.17 mol b. 6.1 mol c. 82.88 mol d. none of the above

What are the Atomic number, Mass number, and number of electrons in 31P3–? a. 15, 31, 18 b. 31, 15, 15 c. 15, 31, 15 d. 31, 15, 31

°C and 9.6 L is cooled until its f? a. 31.2 ºC b. 31.2 K c. 1.0 × 10^3 K d. 1.3 × 10^2 K