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Isothermal Pressure Increase PredictionEstimate the pressure increase needed to decrease isothermally by 1% the volume of
(a) a typical solid with k = 5x10-6 atm-1(b) a typical liquid with k = 1x10-4 atm-1
where k = kappa
If a raindrop weighs 53 mg on average and 5.1 105 raindrops fall on a lawn every minute, what mass (in kg) of rain falls on the lawn in 3.0 h.
How will you prepare the following solutions from 6.0 M solutions of acetic acid and ammonia. Give exact details. Assume that a 10-mL graduated cylinder.
Compute the number of moles of H2O will be formed from the reaction 75.1g benzene?
What is the density of a block of marble that occupies 251cm^3 and has a mass of 623g?" answer in units g/cm^3
Car air bags operate by the explosive reaction of NaN3: 2NaN ( ) 2Na( ) 3N ( ) 3 2 s s + g
Oxalic acid, H2C2O4 has acid dissociation constants Ka1 = 5.9 x 102 and Ka2 = 6.4 x 105. What is the pH after 20.00 mL of 0.0500 M NaOH is added to 5.00 mL of 0.2000 M H2SO3.
Determine the empirical and molecular formulas of Ibuprofen has 75.69% C, 8.80%H and 15.51%O by mass and has a molar mass about 206g/mol.
A piece of metal of mass 27 g at 99?C is placed in a calorimeter containing 45.1 g of water at 21?C. The final temperature of the mixture is 38.7?C.
At 10 degrees, Kc = 56.3 for the reaction below. H2 + Cl2 --> HCl
How many L of N2 gas are produced at STP when the airbag inflates if the airbag contains 132g of sodium nitride?
What technology or combination of technologies would you recommend for treating the following contaminated air streams?
barium metal crystallizes in a body-centered cubic lattic. The unit cell edge length is 502 pm, and the density of the metal is 3.50 g/cm3. Using this information.
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