Rate constant will increase by a factor
A reaction has an activation energy of 195 kJ/mol. When the temperature is increased from 200 C to 220 C, the rate constant will increase by a factor of?
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A 100- lightbulb is placed in a cylinder equipped with a moveable piston. The lightbulb is turned on for 2.0×10-2 hour, and the assembly expands from an initial volume of 0.90 to a final volume of 5.88 against an external pressure of 1.0 .
Octane has a density of 0.692g/mL at 20 C. How many grams of O2 are required to burn 1.00 gal of C8H18?
If 16mm copper cables were replaced with aluminium cables capable of carrying the same current, what is the resistance and dimentions of each cable, and the total weight saving? There are six cables of 160 feet in lenth and 6 cables of 210 fee
To conserve water and energy, a "flow reducer" is installed in the shower head shown here. If the pressure at point (1) remains constant and all losses except for that in the flow reducer are neglected.
How much salicylic acid is required to produce 1.1 x 102 kg of aspirin assuming that all of the salicylic acid is converted to aspirin.
Does the SpeedWire wiring system still exist? I see many references to it at the Course Hero site, but none in Bicc Vero catalog info.
How many millimoles of acetate (the conjugate base of acetic acid) will you need to add to this solution? The pKa of acetic acid is 4.74.
A 1kg mass connected to a horizontal spring of stiffness 1,031 N/m has a dry-sliding friction force, of 2 N. The mass is displaced from equilibrium. As the mass oscillates, its amplitude decreases a total of 0.1 m until it finally stops moving.
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