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17 Nov 2019
At STP, 0.51 of a gas weighs 1.87 g. Calculate the motor mass of the gas. Report your answer in g/mol to 3 significant figures. A laser emits 285 nm light. What in the frequency of this radiation? Answer in H_2 (s^-1) in scientific, notation to 3 significant figures using the format of 6.022E23 for 6.022 times 10 Some cell phones operate at 1.9 GHz (1.900 MHz). What is the wavelength in m? Answer to 3 significant figures. What the energy of one photon of light with a frequency of 4.13 times 10^12 Hz? Answer is J to 3 significant figures in scientific notation using the formal of 6.022E23 for 6.022 times 10^23
At STP, 0.51 of a gas weighs 1.87 g. Calculate the motor mass of the gas. Report your answer in g/mol to 3 significant figures. A laser emits 285 nm light. What in the frequency of this radiation? Answer in H_2 (s^-1) in scientific, notation to 3 significant figures using the format of 6.022E23 for 6.022 times 10 Some cell phones operate at 1.9 GHz (1.900 MHz). What is the wavelength in m? Answer to 3 significant figures. What the energy of one photon of light with a frequency of 4.13 times 10^12 Hz? Answer is J to 3 significant figures in scientific notation using the formal of 6.022E23 for 6.022 times 10^23
Nelly StrackeLv2
2 Apr 2019