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If you have 50g of Aluminum, how much cadmium (ll) chloride would you need to completely burn? What are the theoretical amounts of aluminum chloride that will be produced?
A flat surface of area 1.25 m2 is rotated through a uniform horizontal electric field of 5 N/C. What is the electric flux if the surface is (a) parallel and (b) perpendicular to the electric field?
At the three consecutive corners of a square, 10 cm on each side, are point charges 4 x 10-6 C, 8 x 10-6 C, and 12 x 10-6 C, respectively. Find the EP at the fourth corner of the square.
Brass is a copper- zinc alloy. If the concentration of zinc is relatively low, the brass has a golden color and is often used for inexpensive jewelry. If a 35.0g pendant contains 1.7g of zinc, what is the % by mass of zinc in brass? *
How many grams of an unknown gas having a molecular weight of 24.34 g/mol will be produced at STP?
A force of 60 N is applied to the end of our range 12 cm long. How much torque is produced? What is the direction of the torque?
The length of a bicycle pedal arm is 0.152 m, and a downward force of 111 N is applied to the pedal by the riders foot. What is the magnitude of the talk about the bed alarm five on point when the arm makes an angle of (a) 30°, (b) 90°, and (c) 180° with vertical?
A body is projected downward at an angle of 20° with respect to the horizontal(+X axis), from the top of a building 170 m high. Its initial speed is 40 m/s. (a) How long will it take before striking the ground?
How To Test Whether a Set is Reflexive, Symmetric, Anti-Symmetric and/or Transitive?
Write a balanced chemical equation for the overall cell reaction represented as a) Fe2+/Fe3+ // MnO4 - /Mn2+ b) Cr3+/Cr2O7 2- // ClO3 - /Cl-
