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Match the following properties of liquids to what they indicate about the relative strength of the intermolecular forces in that liquid.
Strong intermolecular forces: Weak intermolecular forces:
-high boiling point
-high vapor pressure
-high surface tension
-high viscosity
Show that the balanced equation obeys the law of conservation of mass.
Calculate the pH of the solution that results upon mixing 20.0 mL of a 0.200 M HCl with 25 mL of.
septic tank has a pH of 6.90 and HCO3- concentration of 8.25 mmol L-1. Calculate the partial pressure of carbon dioxide in the associated soil atmosphere.
The density of osmium is 22.57g/cm^3 what volume will be occupied by 4.06 kg of osmium
predict the products formed (if any) and write the balanced molecular equation, complete ionic equation and net ionic equation.
A 0.479 g sample of nitrogen, oxygen or neon gas occupies a volume of 265 mL at 157 kPa and 20?C. What is the molar mass and identity of the gas
Eventually, his mother decides to take him to the doctor who diagnoses it as an acute case of middle ear infection (otitis media), and prescribes amoxicillin for his treatment. He weighs 44lb, and the daily dose of amoxicillin for the treatment of..
What weight of malononitrile would be recovered by extraction with (a) three 100-mL portions of ether; (b) one 300-mL portion of ether.
After losing the electron, how many protons will Na have in its nucleus? Sodium (Na), atomic number 11, has a tendency to lose an electron in the presence of chlorine
How many molecules of ethanol are present in 125mL of ethanol? The density of ethanol is 0.789g/cm^3.
The liquid is allowed to stand in contact with the solid until equilibrium is achieved and then the liquid is poured off. What is the mass of solid remaining?
he generated the hydrogen gas needed to lift the balloon by mixing a large amount of iron with aqueous sulfuric acid. if he used 1000 lbs. of iron and excess sulfuric acid, how many liters of hydrogen gas were made?
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