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Explain how a molecule that contains polar bonds can be nonpolar.
In your answer, use carbon tetrachloride, CCl4, as an example.
Solve an equilibrium problem (using an ICE table) to calculate the of each of the following solutions. 1) 0.12 M HF pH = ? 2) a mixture that is 0.12 M in HF and 0.12 M in NaF Explain And show work please
You have 10 mL of .2 M sodium acetate and 1 mL of .1 M HCl, and 9 mL distilled water. Divide the solution in half In one half, add .5 mL .1 M HCl, the other half, add .5 mL .1 M NaOH. Calculate the pH before the two additions and after.
Explain why the wild horse analogy can be used to help explain a certain type of chemical bonding
A molecule of unknown structure has a molecular formula of C9H8O2. In the infrared spectrum there are absorptions at 1761, 1145, and 761 cm-1. In the 13C NMR spectrum there are absorptions at. 168.4, 152.0, 128.2, 128.0, 124.3, 122.8, 116.8, 29.1 ..
a large oil spill that resulted from the 1989 shipwreck of the exxon valdez cause considerable damage to alaska's wildlife. do you think a comparable spill of a water-insoluble liquid that has a density of 1.20 g/mL would have been as harmful to w..
When 2.05 grams of aluminum metal are dropped in 650. mL of 6.0 M hydrochloric acid, how many liters of gas are evolved at 20°C, 1.07 atm
The molecular formula of glycine (an amino acid) is NH2CH2COOH, the molecular mass is 75.07grams/mole. If 10 glycines are joined together by a dehydration reaction to make a polypeptide, what would the molecular mass of the polypeptide equal
Triethylamine, (ch3ch2)3n, is a liquid that boils at 89C and has a viscosity of about 4 x10^-4 kg/ms. Explain the differences in properties of these two componds.
Additionally, the horizontal surface exerts a 30 Newton frictional force on the mass. What is the acceleration of the mass?
The prosthetic group on sphingolipids can be: A. amino acids B. a peptide C. carbohydrates D. a heme group E. zinc
in an adiabatic bomb calorimeter oxidation of 0.4362g of naphthalenec10h8 caused a temperature rise of 1.707 degree
Calculate the molality of a solution prepared by dissolving 112. grams of copper (II) sulfate in 450. mL of water at 25°C.
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