Chemistry, 29.11.2020 07:10, naajaae328
Determine the initial energy level when an electron in a hydrogen atom transit to n sub f = 2 and emits a photon of 432nm (speed of light, c=3x10^8 , h=6.63x10^-34 , R sub h = 2.18x10^-18)
Answers: 1
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Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4
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Match the formula for the following compound: magnesium sulfate heptahydratemgs¡7h2omg2so4¡7h2omg(s o4)2¡7h2omgso4¡7h2o
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How can you write e method for the experiment of separating sand from water by filtration process? 1-materials 2-steps 3-conclusion also the same for the separating process of water and salt by filtration or distillation. quick because i need to finish my hw
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Determine the initial energy level when an electron in a hydrogen atom transit to n sub f = 2 and em...
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