Broglie wavelength of an electron
What is the broglie wavelength of an electron moving at one-tenth the speed of light. mass of the electron = 9.109* 10^-28
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Estimate the enthalpy change for the combustion of one mole of acetylene, C2H2, to form carbon dioxide and water vapor. Start by writing the balanced combustion reaction.
Air is compressed under steady flow conditions, see Figure Q3. The power input to the compressor is 3 kW. During the process the specific heat loss from the compressor is measured to be 20 kJ/kg.
The first order rate constant for a reaction at 700 oC is 8.98e-03 s-1. If the activation energy for the reaction is 340 kJ/mol, what is the rate constant at 800 oC?
The vessel contains 5.00 moles of hydrogen, 2.00 moles of helium, and 2.00 moles of krypton. What is the partial pressure of helium?
I used the circuit same as on the datasheet CS6422. But in my case I did not use any of the control pins (DATA,STROBE,DRDY,RSET) instead I put pull up resistor for RSET (50K from 5VDC). From the very first I connect it to telephone handset whi
Consider 1.5 kg of austenite containing 1.15 wt% C, cooled to below 727 degrees Celcius (1341 degrees Farenheit). a) What is the proeutectoid phase?
What is the concentration (M) of CH3OH in a solution prepared by dissolving 16.8 g of CH3OH in sufficient water to give exactly 230 mL of solution?
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