What is the total mass of chloroform in the second sample
A sample of chloroform is found to contain 12.4 g of carbon, 109.9 g of chlorine, and 1.04 g of hydrogen. If a second sample of chloroform is found to contain 28.6 g of carbon, what is the total mass of chloroform in the second sample?
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You need to prepare 100.0 mL of a pH=4.00 buffer solution using 0.100 M benzoic acid (pKa = 4.20) and 0.140 M sodium benzoate. How much of each solution should be mixed to prepare this buffer?
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If a second sample of chloroform is found to contain 28.6 g of carbon, what is the total mass of chloroform in the second sample?
The mechanism for the reaction of nitrogen dioxide with carbon monoxide to form nitric oxide and carbon dioxide is thought to be:
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An aqueous solution of potassium phosphate is mixed with an aqueous solution of calcium nitrate. A precipitate is formed and sinks to the bottom of the beaker. What is the chemical formula of the solid that forms?
In a double-slit arrangement the slits are separated by a distance equal to 150 times the wavelength of the light passing through the slits.
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