Identify the metal and calculate the ph of the solution
Identify the metal and calculate the pH of the solution. Suppose 10.00 g of an alkaline earth metal reacts with 10.0 L of water to form 6.10 L of hydrogen gas at 1.00 atm and 25°C.
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Discuss what will be the pressure inside the heated can, assuming the container remains intact during the incineration? A sealed can with an internal pressure of 721 Torr at 25 degree C is thrown into an incinerator operating at 755 degree C.
A car having a net mass of 1.59 x 103 kg consists of wheels of radius 29.5 cm and moment of inertia 0.780 kg • m2. (i) Determine the translational kinetic energy of car if the car is moving at a speed of 21.0 m/s.
Wire 2, which are parallel to wire 1 and as well long, is at horizontal distance (5.14 cm, 0) from wire 1 and carries a current of 7.10 mA into the page. Determine the x component of the magnetic force per unit length on wire 2 due to the wire 1?
Determine the triple point temperature and pressure when the vapor pressure of an unknown solid is approximately given by in(P/Torr) = 20.654 - 1877 (K/T), and the vapor pressure of the liquid phase of the same substance is approximately given by
To reduce the magnification to 0.22, the object must be moved closer to the lens or farther away?
Supposing the mass of pilot is 75 kg and his terminal (maximum) velocity while falling is 50 m/s, estimate the given. (i) The work done through the snow in bringing him to the rest.
A random sample of 19 rainbow trout caught at Brainard Lake, Colorado had mean length sample mean= 11.9 inches with standard deviation s=2.8 inches. Determine a 99% confidence interval for the population mean length of all rainbow trout in Brainar
The ship leaves port with the bearing of N 64oW. After traveling 13 miles, ship then turns 90o and travels on the bearing os S 26oW for 6 miles. At what that time, find bearing of ship from port?
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