The rate constants of some reactions double with every 10
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6HF + SiO2 => H2SiF6 + 2H2O Delta Hrxn = -670kJ/mol, What is the enthalpy change if the feed into a reactor contains 3 mol HF and 1.5 mol SiO2
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A snowboarder starts from rest and glides down a hill that is 100m high. Assuming no friction, what is her speed at the bottom of the hill
Calculate the number of resistors and switches needed for a resistor ladder DAC for each case: a. 3 bit DACb. 7 bit DAC c. 25 bit DAC d. 42 bit DAC
The rate constants of some reactions double with every 10 degree rise in temperature. Assume that a reaction takes place at 340 K and 350 K. What must the activation energy be for the rate constant to double as described
Would a risk-averse investor be willing to pay the expected value for the opportunity to play?
At a certain concentration of reactants the rate of appearance of water in the following reaction is 0.43 M/s.
What happens to the value of the diversified portfolio if the first two investments are both a total loss?
The United States healthcare system has suffered significant financial losses due to fradulent activities. Why has this occured? And, how can the problem be solved? Please list references.
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