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Part 1- A certain compound is known to contain carbonand hydrogen. It might also contain oxygen. A 3.304 g sample ofthis compound was burned in pure oxygen gas. The measured amount ofCO2 produced was 7.847 g, while that of H2Owas 4.015 g. No other products were produced in the reaction. How many grams of carbon were in the original sample that underwentcombustion ?
Part 2- How many grams of hydrogen were in the original sample of the above question ?
Given that the ionizable atoms are associated with carboxyl groups, draw a plausible structure for maleic acid
What is the dew point of a mixture of air and water vapor at 60°C and 1 atm in which the mole fraction of the water is 12%? The total pressure on the mixture is constant.
how many moles contain each of the following?1.25 x 1015 molecules co23.59 x 1021 formula units sodium nitrate2.89 x
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Iodine-131 is a radioactive isotope. After 7.00 days, 54.7% of a sample of 131I remains.
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The statements in the following multiple choices deal with the concept of equilibrium. Choose the statement which is true. a) At equilibrium the speed of a reaction equals its rate constant.
Calculate the entropy change when 100 g of argon is heated and compressed from 300 K, 1.0 atm, to 900 K, 17 atm
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