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Can you please help me identify an acid from a base? What are the steps in identifying it by looking at a molecule? For example why is TiCl4 considered an acid
In which reaction does the oxidation number of hydrogen change?
What is the area of the circuit element in ? Write your answer in scientific notation. Round your answer to significant digits.
Given the Rydberg constant of -2.18x10^-18 J, Calculate the wavelength of the emitted photon for the first transition (highest energy) in each series.
explain it is important to cerry out the determining the molar mass of a volatile liquid by the dumas method
How many grams of Hcl will be produced from the reaction of 50.0mL of a 0.300M CaCl2 according to the reaction:CaCl2 + H3PO4(aq) ----> Ca3(PO4)2 (s) + HCl (aq)
The rate constant of the reaction A ? B + C is 2.75 x 10-7 s-1 at a certain temperature. The initial [A] is 2.19 M. How many days would pass before A had decomposed to the extent that 0.601 M of A remained?
If 3.98 g of copper was recovered and you started with 9.10 g of copper (II) chloride, then what is the percent yield of the reaction ?
write the chem equation for the reaction which occurs when solutions of potassium sulfide and iron (II) chloride are mixed.
To resolve an object in an electron microscope, the wavelength of the electrons must be close to the diameter of the object. What kinetic energy must the electrons have in order to resolve a protein molecule that is 7.00 nm in diameter? Take the m..
determine the number and type of donor atoms in the ligand. Options include: a) 4 N and 2 O, b) 2 N and 2 O, c) 4 N and 4 O, d) 2 N and 4 O
Calculate the amount of heat transferred when 45.0 g of CH3OH(g) is decomposed by this reaction at constant pressure.
Magnesium hydroxide is 54.87% oxygen by mass. How much oxygen is in 114 g of the compound?
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