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Do you agree or disagree with Scott's statement that "It is the mission of art to free our minds, and the task of criticism to figure out what to do with that freedom?" Explain.
The final temperature of the water is 27.8°C. Calculate the mass of water in the calorimeter. The correct answer should be 6.2x10g
a gas has a volume of 4.00l at 0 degree c. what final temperature in degrees celsius is needed to cause the volume of
The addition of H2 to double bonds is an important reaction used in the preparation of margarine from vegetable oils. If 50.0 mL of H2 and 50.0 mL of ethylene (C2H4)are allowed to react at 1.5 atm, the product ethane (C2H6) has a volume of 50.0 mL..
Problem- The solubility of CuCO3 is measured and found to be 1.88E-3 g/L. Use this information to calculate a Ksp value for copper(II) carbonate.
Calculate the equilibrium concentrations if the initial concentrations are 2.31M N2 and 0.54M O2. (This N2/O2 concentration ratio is the ratio found in air.)
Is it possible to draw a line structure of NaCl, or table salt? I tried to Google it, but I just got a lot of line structures that were NOT NaCl. There's no carbon, so I don't know how one would draw a line structure of this.
Identify one conjugate acid base pair in the reaction of HBA with H2O to produce BA? and H3O+.
A garage that specializes in foreign cars had a small magnesium fire when a car part was ignited. The mechanic knew from his training that he should not use water but could use a dry powder like a sodium chloride based fire extinguishing powder (MET-..
A sealed container with a capacity of exactly 100 mL contains 96.0 mL of liquid water at 0 degrees C. If the water freezes, will the container rupture
In this experiment the choice of precipating reagent is important. briefly explain what the consequences would be if excess 6M NaOH solution instead of 6M NH3 solution were used to seperate Fe3+ and Al3+ ions from Ca2+, Cu2+, and K+ions at pH9-10...
Mass of empty test tube 7.597 gMass of test tube and sample before heating 8.089 gMass of test tube and sample after heating 7.956 g
question a typical aspirin tablet contains 324mg aspirinc9o4h8 a monoprotic acid ka2.810-4. a monoprotic acid donates a
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