chemistry
These two solutions do not react but you can write a chemical equation anyway: 2KCl+ CuSO4 --> K2SO4 + CuCl2 If you include complex ion formation, what happens depends on the concentrations of the ions formed in solution.
chemistry
Do you mean higher ionization energy? Phosphorus has a higher first ionization energy. Its 2p subshell is half-filled with one eletron in each orbital. The three electrons have identical (parallel) spins. A sulfur atom has one more electron than phosphorus in the 2p subshell. ...
chemistry
The molar mass of KHC8H4O4 is 204.22g Use the above value to convert 0.3589g of "KHP" to moles. The mole ratio of NaOH to KHP is 1/1 (same number of moles). Molarity = moles / 0.01496 L = __________M
Chemistry
CuSO4.5H2O ---> CuSO4+5H2O is correct if the heating is somewhat gentle. The solid product, anhydrous CuSO4 is white. If you heat the hydrate too strongly, you will end up with black CuO.
chemistry
The DeBroglie wavelength of a moving body is given by: wavelength = h / mv h = 6.63x10^-34 Js m = 0.0459 kg v = 80.0 m/s Substitute the above values into the formula to find the wavelength.
chemistry
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Chemistry
Freq. = 2.40 GHz = 2.40x10^9 waves/second velocity of light = (wavelength)(frequency) Wavelength = (velocity of light) / (frequency) Wavelength = (3.00x10^8 m/s) / (2.40x10^9waves/sec) = ______________ m/wave ---------------- NOTE: "Light" is used in the sense of rad...
Chemistry
Convert frequency from MHz to Hz. wavelength = (3.00x10^8m/s) / (frequency in Hz)
Chemistry
Intermolecular forces in a solid (lard) are stronger than intermolecular forces in a liquid (oil). The intermolecular forces in saturated fatty acids which are the main components of solid fats are stronger than those in unsaturated fatty acids which are more common in oils. S...
Chemistry
Esterification = Reaction of an organic acid with an alcohol to form an ester and water. Saponification = Reaction of a basic (NaOH) solution with an ester to form a salt of the organic acid and the alcohol in the ester. The acid in the ester is pulled out as a salt (soap) alo...
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