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1. How many distinct locations are there for a double bond in a five-carbon linear chain?
2. What is the correct name for the compound, CH3CH2CH=CHCH2CH=CHCH3?
body scanners used in hospitals operate with 400 radiofrequency energy.How much energy does this correspond to in kilojoules per mole?
What is the molar composition of the dense gas and it's chemical formula? What is the element name and identity and atomic mass of the grey substance
What mass (in grams)of KNO3 would have to be decomposed to produce 27.1 L of oxygen measured at STP?
The volume of isoamyl alcohol reactant is 20.0 mL and the density of isoamyl alcohol is 0.809 g/mL. I need to find the mass and moles of isoamyl alcohol.
How many grams of a stock solution that is 87.5 percent H2SO4 by mass would be needed to make 275 grams of a 55.0 percent by mass solution.
A titration was performed to determine the solubility product constant (Ksp) of an unknown iodide with formula . The first two steps of the reaction sequence are shown below:
the following compounds in order of increasing boiling point, and give reasons for your answer.
Which is the equivalence-point pH if 25.0 mL HCOOH (1.8 x 10-4) requires 29.80 mL 0.3567 M NaOH to reach the equivalence point?
After the reaction has reached equilibrium, the absorbance of the product C is measured and its concentration is determined to be 0.00745 M. Calculate the equilibrium constant for this reaction.
A 520.0 mL of a buffer solution that is 0.175 M in HC2H3O2 and 0.165 M in NaC2H3O2, Calculate the inital pH and the final pH after adding 0.020 mol of HCl
A sample of fluorine gas occupies 855 mL at 710 mm Hg and 1550C. What is the mass of the sample?
Moles of carbonate in limestone? 2. % CaCo3 in limestone (Equation 2)?
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