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Problem- Assume that 234 g of CO2 dissolves in a 1000L pond creating carbonic acid. calculate concentrations of all major species presen once equilibrium has been reached?
For H2CO3 Ka1=4.3x10^-7 and Ka25.6x10^-11
Using textbook reference solve the reactions given in above problem
Assuming no heat loss to surrounding, write down the energy balance equation for the system and find out change in internal energy and final temperature.
Iron(III) nitrate in water solution reacts with potassium sulfide in water solution to form aqueous potassium nitrate and solid iron(III) sulfide. State a balanced chemical equation for the reaction.
an 85.0g sample of iron requires 954 j of heat to raise its temperature 25.0c. what is the specific heat of the
Given an IR spectra, Mass spectra, HNMR, and CNMR, what's the best way to determine the formula of an unknown compound
converted completely to another molybdenum oxide by adding oxygen. The new oxide has a mass of 17.63 g. Add subscripts below to correctly identify the empirical formula of the new oxide.
What are the mechanisms for the following 2 reactions: 1. 2-iodohexane reacting with NaOCH3/HOCH3 2. 2-iodohexane reacting with HOCH2CH3/heat
A solution of ammonia and water contains 4.20×10^25 water molecules and 6.90×10^24 ammonia molecules. How many total hydrogen atoms are in this solution?
carbon dating may be used todate once living materials that are between 100 and 40000 yearsold. the half-life of the
A bottle is labeled only "Compound B (C6H12)" and contains a colorless liquid. You have been called in as an expert to identify this compound from its spectra
Determine the delta G standard state at 298 K from the following standard state values at T= 298, Determine the delta G standard state at 1000K. assume delta H is independent of temperature
ethanol ch 3ch 2oh is mixed to gasoline to form e85 a fuel for automobiles engines. when c2h5oh 3o2 produces 2co2
What is molecular weight of a gas that effuses 1/4 as rapidly as CH4? I need to know how to SOLVE the problem. The answer should be 256.
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