1. What is the frequency of x-ray radiation if the wavelength is 304.94 pm? This length
is abo...
Chemistry, 04.04.2020 23:52 harveyangel123p2tjae
1. What is the frequency of x-ray radiation if the wavelength is 304.94 pm? This length
is about the size of an atom.
9.838e+15 s-1
9.838e+5 s-1
9.838e+17 s-1
9.838e+19 s-1
Answers: 1
Chemistry, 21.06.2019 20:30, moneykey
Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.
Answers: 1
Chemistry, 22.06.2019 18:10, bri9263
Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
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