What temperature would be required
The RMS speed for nitrogen molecules at 300K is 520m/s. What temperature would be required if the RMS speed of nitrogen molecules in 1500 m/s.
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The solubility of sucrose (common table sugar) at 70 Celsiusis 320 g/100 g H2O. How much sucrose can dissolve in 200 g of water at 70Celsius?
Knowing that G=77.2 GPa for both shafts, determine (a) the maximum shearing stress in shaft CD, (b) the angle of rotation at A.
Translate the following statements into equivilant formal expressions: Some things are not owned by anyone.
The average current flowing through the cell over the time period was 0.622A. The mass of thecopper anode before the electrolysis was 2.4852 g and 2.1335 gafterwards.
Translate the following statements into equivilant formal expressions:
Determine the empirical formula using the following mass data. asample contains 15.136g of carbon, 1.762g of hydrogen, and 3.102 gof oxygen. please indicate which is the number of carbon atoms in the empirical formula.
An object of mass X, on a pendular arm, will reach the bottom of the swing at the same time as a similar object dropped next to it from the same height.
Sound exits a diffraction horn loudspeaker through a rectangular opening like a small doorway. A person is sitting at an angle off to the side of a diffraction horn that has a width D of 0.0831 m.
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