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How do charged bodies interact with other charged bodies?
Solve the following LPP using two phase method
Max Z= 2x1+3x2+10x3
subject to x1+2x3=0
x2+x3=1
x1,x2,x3≥0
The human hair is comb using a rubber comb. What charge acquired by the hair and by the comb?
Using thermodynamic theory as a foundation, devise and comment on what you consider to be a good rationale for responsible consumerism.
Using thermodynamic theory as a foundation, devise and comment on what you consider to be a good rationale for responsible consumerism.
A widow's peak hairline is dominant (W) to a straight hairline (w). Karen and her brother both have a straight hairline, but her parents and sister all have a widow's peak. Complete the Punnett square that shows Karen's family.
A 14.0 L tank contains 250 g of methane (CH4) gas at 27 atm at 298 K. Accidentally, 190 g of CO₂ was added to the tank. What will be the resulting pressure of the mixture in the tank? Assume that no CH4 leaked out as the CO₂ gas was being added.
A 5.0 L ballon has a pressure of 1.0 atm at sea level, where the temperature is 28°C. The balloon was let loose and ascended to a height in the temperature where the temperature is 11°C. What will be the volume of the balloon if the atmospheric pressure at the new altitude is 0.65 atm?
A 15 L tank is filled with oxygen gas for the use in a hospital. How many grams of O₂ is inside the tank if the pressure is 75 psi at 28°C?
Predict and explain the effect of the given factors on the rate of the following reaction.
K2S2O8 (aq) + 2KI (aq) I2 (aq) + 2K2SO4 (aq)
a. Adding more K2S2O8
b. Holding the reaction in a 4◦ C water bath
#340153 on Dec 2023