Explain the specific heat of the metal
A 160.0g sample of metal at 75 degrees C is added to 150.0g H20 at 15 degrees C. The temp. of the H2O rises to 19.5 degrees C. Assuming no heat is lost to the surroundings or calorimeter, what is the specific heat of the metal?
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Assuming that the natural gas may be approximated as pure methane, which has physical properties as listed below, determine the mass (kg) of natural gas contained within the storage tank.
Concentrated hydrochloric acid is a stron acid with aconcentration of approximately 12 M. what is the pH of concentrated hydrochloric acid?
a) Find the magnitude and the direction of the wind velocity b) If the wind velocity is 38 km/h due south, in what direction should the pilot set her course to travel due west? Use the same airspeed of 214 km/h.
Assuming that all the heat supplied to the extracted bitumen part is recovered at the wellhead, how much heat must be supplied to the sand-stone for this process?
A 160.0g sample of metal at 75 degrees C is added to 150.0g H20 at 15 degrees C. The temp. of the H2O rises to 19.5 degrees C. Assuming no heat is lost to the surroundings or calorimeter.
The masses of the earth and moon are 5.98 x 1024 and 7.35 x 1022 kg, respectively. Identical amounts of charge are placed on each body, such that the net force (gravitational plus electrical) on each is zero. What is the magnitude of the charge pla
a) Find the distance between the tanks when the round was first fired. b) Find the distance between the tanks at the time of impact.
A person's level of blood glucose and diabetes are closely related. Let x be a random variable measured in milligrams of glucose per deciliter (1/10 of a liter) of blood.
a) Find the maximum height above the ground that the rocket reaches b) Find the greatest horizontal range of the rocket beyond point A (point A is located at the base of the incline)
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