State red phosphorus is fairly stable

Assignment Help Chemistry
Reference no: EM13171731

Red phosphorus is fairly stable, while white phosphorus will ignite spontaneously in air above 50 C. Determine the change in entropy for the conversion of the white form to the red form. Which is the more disordered form of matter based on the S value? Explain.

Reference no: EM13171731

Questions Cloud

Methods of analyzing financial statements : Address other methods of analyzing financial statements aside from ratio analysis and explain your analysis of the firm, and make recommendations for improvement.
What is the role of healthcare marketing : What is the role of healthcare marketing in an HCO's strategic planning process? Provide an example. Be sure to identify and discuss basic marketing elements. Be sure to discuss why effective communication is paramount in getting the right message ac..
State what is the concentration of vinegar in moles : What is the concentration of vinegar in moles per liter of solution (molarity, M)?
Depict the expanded structural formula for the drug : draw the expanded structural formula for the drug. Pick one amino acid ionic group that can bind with the drug.
State red phosphorus is fairly stable : Red phosphorus is fairly stable, while white phosphorus will ignite spontaneously in air above 50 C. Determine the change in entropy for the conversion of the white form to the red form
State air can be analyzed by titraion with permangante ions : SO2 present in air can be analyzed by titraion with permangante ions, as described in the equation:
Calculate the molarity of the acid solution : A 2.78 L sample of hydrogen chloride (HCl) gas at 2.61 atm and 28°C is completely dissolved in 651 mL of water to form hydrochloric acid solution. Calculate the molarity of the acid solution. Assume no change in volume.
Calculate the number of lead ions present : The EPA limit for lead in the water supply is 15 parts per billion by mass. Calculate the number of lead ions present in 1.00kg of water that is at the EPA limit for lead.
State a reaction is preformed in aqueous solution : A reaction is preformed in aqueous solution, and the temperature of the solution increases by 15.78 degrees celcius. Is the reaction exothermic or endothermic?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of sulfuric acid

a battery has a volume of 1.78l and contains 3.28x10^3 grams of sulfuric acid, what is the density of sulfuric acid in g/ml?

  Name of limiting reactant

In a reaction between pure acetic acid and sodium bicarbonate, 26.6 grams of sodium bicarbonate was added to 12.0 mL of acetic acid. Which reactant is the limiting reactant in this reaction

  What must the activation energy be for the rate

the rate constants of some reactions double with every 10 degree rise in temperature. Assume that a reaction takes place at 305K and 315 K. What must the activation energy be for the rate constant to double as described?

  Magnesium and zinc were dissolved in diluted sulfuric acid

Metals such as magnesium and zinc react with dilute sulfuric acid to give hydrogen, according to the equation: M (s) + H2SO4 (aq) -------> MSO4 (aq) + H2 (g) When 5.00 g of a mixture of powdered magnesium and zinc were dissolved in diluted sulfuri..

  Compute the enthalpy of solution in kilojoules per mole

Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole of solute.

  Determine the number of bonding electrons

Determine the number of bonding electrons and the number of nonbonding electrons in the structure of SI2. Determine the number of bonding electrons and the number of nonbonding electrons in the structure of CO2.

  What is ka for this acid

When 0.060 mol of propionic acid, C2H5CO2H, is dissolved in 500 ml of water, the equilibrium concentration of H3O+ ions is measured to be 2.41 x 10-3 M. What is Ka for this acid?

  Explain four-digit accuracy to minimize roundoff error

In a titration of HNO3, you add a few drops of phenolphthalein indicator to 50.00 mL of acid in a flask. You quickly add 26.50 mL of 0.0502 M NaOH but overshoot the end point, and the solution turns deep pink.

  Explain organic product obtained is ethyl iodide

When ethyl ether is heated with excess HI for several hours, the only organic product obtained is ethyl iodide

  Calculate the molar enthapy of vaporization of a substance

The molar enthapy of fusion for water is 6.008 kJ/mol. calculate the molar enthapy of vaporization of a substance if 0.652 mol of the substance absorbes 6.411 kJ when it melts.

  Define benzene is a organic solvent with the formula

Benzene is a organic solvent with the formula, The volume occupied by 1 micromole of liquid benzene and the volume occupied by 1 megamole of benzene as a vapor at STP (assume an ideal gas)

  What is the molatity of the final mixture

In a beaker, I mix 50 ml of 3 M HCl with 100 ml distilled water. Both fluids are at 25 C initially. (Cp mix =. 0.985 cal/g-C) a. what is the final T.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd