In what direction does the reaction occur
The reaction 2A→B+C has a Kc of 0.2. The reaction is commenced with initial con- centrations [A] = 0.2 M, [B] = 0.2 M and [C] = 0.2 M. In what direction does the reaction occur?
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Calculate the molarity of acetic acid in a vinegar sample, knowing that 5.00 mL of vinegar requires 43.50 mL of 0.105 M NaOH to just reach the phenolphthalein endpoint in a titration.
How would you handle the response, and how would you determine the proper type of PPE to be used in this incident? What type of PPE would you recommend?
A steel tape 30m long at a temperature of 65ºF when lying horizontally on the ground. Its sectional area is 0.082 cm2, its weight 2 kg and the co efficient of expansion 65 x10-7 per 1º F. the tape is stretched over three equal spans.
a balloon filled with helium gas has a volume of 762 mL at a pressure of 1atm. The balloon is released and reaches altitude of 6.5km, where the pressure is 0.5atm. Assuming that the temperature has remained the same, what volume does the gas occup
Water at 20 C is proposed to be is siphoned from a reservoir as shown. Assume no losses. For d = 10 cm and D = 16 cm, determine: a. The maximum flow rate that can be achieved without cavitation occurring in the piping system.
The assembly expands from an initial volume of 0.80 L to a final volume of 5.88 L against an external pressure of 1.0 rm atm.Calculate w.
A horizontal curve on a two-lane highway (12-ft lanes) has PC at station 123 + 80 and PT at station 129 + 60. The central angle is 35 degrees, the superelevation is 0.08, and 20.6 ft is cleared (for sight distance) from the inside edge of the innermo
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