Chemistry, 15.09.2021 14:00, DaFuzzyDude
A laser beam has a wavelength of 500nm and the power of the laser beam is 2.8W. The number of emitted photons by this laser during time t is 3.6×10^18 photons. Calculate the time t. (1W = 1 J/s)
Answers: 3
Chemistry, 22.06.2019 08:00, gomezyonathan93
An observation that requires measurement is called quantitative observable or qualitative
Answers: 1
Chemistry, 22.06.2019 09:40, loveoneonly9153
Consider this initial-rate data at a certain temperature for the reaction described by
Answers: 1
Chemistry, 22.06.2019 12:00, Unknowndragon42
Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
Answers: 2
A laser beam has a wavelength of 500nm and the power of the laser beam is 2.8W. The number of emitte...
Mathematics, 06.05.2020 01:29
Mathematics, 06.05.2020 01:29
Mathematics, 06.05.2020 01:29
Biology, 06.05.2020 01:29
English, 06.05.2020 01:29