Which represents the empirical formula for x4y8?
a. xy2
b. x2y4
c. x4y8
d...
Chemistry, 27.01.2020 12:31 timothyashburn8
Which represents the empirical formula for x4y8?
a. xy2
b. x2y4
c. x4y8
d. xy
Answers: 2
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Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object
Answers: 1
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Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
Answers: 2
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