Determine the number of grams of magnesium sulphate
Determine the number of grams of magnesium sulphate heptahydrate, MgSO47H2O are required to prepare 300 mL of a 0.750M solution?
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The mirror faces a cliff situated some distance away. Mounted on the cliff is a second mirror, directly opposite to the first mirror and facing toward it.
Determine the average power of each pulse which passes via a 2.90 x 10-5 m2 surface which is perpendicular to the beam.
At 298 K takes place in a cylinder maintained a pressure of two atmospheres. In the cylinder if 30 g of propane is mixed with the 100 g of oxygen, and the reaction proceeds to completion, calculate the work done by the system on its surroundings d
The ice hockey puck slides all along the ice at 12 m/s. A hockey stick delivers an impulse of around 4.0 kg .m/s causing the puck to move off in the opposite direction with the similar speed.
Determine the magnitude of the rms magnetic field of the gamma-ray pulse at the surface of the magnetar, supposing that the pulse radiates uniformly outward in all the directions.
If you have graph f(x) which looks like the parabola with the vertex at (4,0) and other points at (0,8) and (8,8), then draw and label graphs of functions below.
Evaluate for the turbine (i) the power developed, in kW, (ii) the rate of entropy production, in kW/K, and (iii) the isentropic efficiency of turbine.
Determine how much heat energy is exhausted into the room as the water is transformed to ice at -10.0 degree Celsius?
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