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1. An electron traveling at 5.8x10^5 m/s has an uncertainty in it's velocity of 3.00x10^5 m/s. What is the uncertainty in this position?
2. The smallest atoms can themselves exhibit quantum mechanical behavior. Calculate the de Borglie wavelength (in pm) of a hydrogen atom traveling 435 m/s.
Question- If the initial concentrations of HPO4 and H2C03 are both equal to 0.100 M, and the initial concentrations of H2P04 and HC03 are both equal to 0.000 M, in which direction will the reaction shift in order to reach equilibrium
State what are the most common agents in polymer degradation
Write a balanced titration reaction. (b) Write two different half-reactions for the indicator electrode.
Important levels of plasma glucose in diabetics uncontrolled are habitually associated with high LDL cholesterol, because this happens
Draw the product of the following reactions and indicate whether the product would be (R), (S), racemic, or achiral. You do not have to draw a projection that shows the configuration; you can just use the label
What is the molarity of a solution made with 2.4g if LiOH (molar mass = 23.9g/mol) dissolved to make 1.5L of solution? I want to know how to set up the formula for this problem
What is the molarity of the nitrate ions when 0.35 mol of barium nitrate, Ba(NO3)2, is dissolved in enough water to make 3.0 L of solution?
Hydrogen sulfide () is a common and troublesome pollutant in industrial wastewaters. One way to remove is to treat the water with chlorine
lambda(symbol) for one line of the hydrogen spectrum is .4118 x 10^-4 cm. Use this value in the Rydberg equation to calculate the RH value using n1 = 2, and n2 = 3.
When 9.64x10-4 moles of this complex is dissolved into 425.0 mL of the water, you find that 19.22 mL of 0.1000 M HCl is needed to reach a titration endpoint. What is the final formula
Starting with acetylene and any other necessary reagents, propose a synthesis for 1,2-dibromobutane
Your starting mixture contains both KCl and KClO3. Suppose that your starting mixture weighed 2.040 grams total, and suppose that you dertermined during your reaction that you produced 0.0072 mols of O2
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