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A solid zinc cadmium, ZnCd(SCN)4, has a tetrahedral Zn and Cd atoms connected in a three-dimensional network by Cd-S=C=N-Zn bridges which are linear at C and , but bent at S. Give a rationale for this connectivity and the bond angles.
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Question - The solubility of O 2 (g) in water is 4.43 mg of O 2 /100g H 2 O at 20 o C and 1 atm pressure. What pressure of O 2 (g) would be required to produce a saturated solution that is 0.010 M O 2 ?
Do you notice any trends or can you make any generalizations about where certain types of liquids fall on the pH scale?
Calculate volume in milliliters of a 1.96 mol/L calcium bromide solution that contains 275. mmol of calcium bromide CaBr2. Round your answer to 3 significant digits.
The solubility of silver sulfate, Ag2SO4, inwater has been determined to be 8.0 g/L. What is the solubility in0.37 M sodium sulfate,Na2SO4?
The density of air at STP is 1.29g/L. If your stoppered the250mL flask contains 242mL of water(also the volume of air it would contain), calculate the mass of air in the flask under STP.
What are the symbol and name of the element whose average atoms have a mass very nearly half the mass of an average silicon atom?
What will happen if I decide to test the solubility of sodium chloride in ethanol which is less polar than water.
Barium Iodate (Ba(IO3)2) forms an equilibrium with is ions in solution. How does adding additional barium to the solution affect the Ksp of barium iodate. Explain.
Diagonal relationship and anomalous behaviour of the each element of the periodic table
What is the volume of a solution, in milliliters, that contains 1.5 g LiNO3 and has a concentration of 0.40 M?
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Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate
Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p
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