Critical angle for total internal reflection between layers
A layer of diamond (n = 2.417) lies on top of a layer of sapphire (n = 1.797). What is the critical angle for total internal reflection between these two layers?
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Greg Nard added an equivalent of 3,4-epoxy-4-methylcyclohexanol to an ether solution of methyl magnesium bromide and then added dilute hydrocholoric acid. He expected that that the product would be a diol.
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Factor the polynomial function to determine the x intercepts and the y intercept. Enter all of the x-intercepts from smallest to largest.
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When an 83.0-kg adult uses a spiral staircase to climb to the second floor of his house, his gravitational potential energy increases by 2.10 x 103 J. By how much does the potential energy of a 25.0-kg child increase when the child climbs a normal
The concentration of commercially available concentrated nitricacid is 70.0 percent by mass, or 15.9 M. Calculate the density of the solution.
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