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Write a balanced molecular equation for the reaction of aluminum metal with a solution of copper(II) chloride.
Based on the balanced equation, how many grams of copper(II) chloride dihydrate would be required to react completely with 1.20g of aluminum metal?
In what direction do the functions point? What orbitals are"left" unused on the C atom?
A patient is given 5.5 x10^-2 mg of technetium-99 m, a radioactive isotope with a half-life of about 6.0 hours.How long untilth radioactive isotope decays to 6.0 x10-3 mg? (assume no excretin of the nucelotibe from the body.) Answer is in T =hours.
1.22 in 1994 the united states produced 89.20 billion pounds of sulfuric acid. the density of this sulfuric acid was
While 50.0mL of 0.500 M H2SO4 is added to 25.0mL of 1.00 M KOH at 23.80 degree C in a calorimeter, the temperature increases to 29.57 degree Celsius. The heat capacity of the calorimeter is 5.3 J/k. Explain how much heat in joules is produced by t..
Explain (in depth) why more polarizable compounds contain more intermolecular forces giving rise to a higher boiling and melting point
what are two structural features that allow soap molecule to work in either to have a good soap
Calculate the maximum amount of thorium ion that could be present in a waste water, if it is made 0.1500 M in oxalate ion. Assume the oxalate is present in stoichiometric amount, compared to the thorium.
Do these lambda maxs indicate an increase or a decrease in the energy of the light absorbed as the number of EN ligands bound to Cu(II) increases
A mixture is prepared by adding 22.7 mL of 0.157 M Na3PO4 to 31.2 mL of 0.277 M Ca(NO3)2. (a) What mass of Ca3(PO4)2 will be formed? (b) What will be the concentrations of each of the ions in the mixture after reaction?
A muon is a fundamental particle equivalent to a one electron atom. The particle has Z = 2 and a negatively charged participle that is the same charge as the electron but 207 more massive. Compute the energy of the negatively charged particle if i..
Zinc dissolves in hydrochloric acid to yield hydrogen gas as follows. What mass of hydrogen gas is produced when a 4.30 g sample of zinc dissolves in 250.mL of 2.800 M HCl
The pressure of 6.0 L of an ideal gas in a flexible container is decreased to one-sixth of its original pressure, and its absolute temperature is decreased to one-forth of the original. What is the final volume of the gas
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