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a) Calculate the work done in joules by the reaction when 0.21 g of Na reacts with water to form hydrogen gas at 1°C and 3.0 atm in an open container.
2 Na(s) + 2 H2O(l) 2 NaOH(aq) + H2(g)
b) Which of the following is the correct statement?
No work is done by the system or the surroundings
The work is done by the system on the surroundings
The work is done on the system by the surroundings
write the chem equation for the reaction which occurs when solutions of potassium sulfide and iron (II) chloride are mixed.
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A solution of ammonia and water contains 1.30×10^25 water molecules and 7.70×10^24 ammonia molecules. How many total hydrogen atoms are in this solution?
Nitrogen forms more oxides than any other element. The percents by mass of N in three different nitrogen oxides are (I) 46.69% (II) 36.85% (III) 25.94%. For each compound, determine
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Using the given reduction potential determine what is the voltage for these given electrochemical cell
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