Chemistry Topic Questions
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We found 113 unanswered questions associated with the 'Chemistry' topic. Displaying results 11 - 20.
The table below shows some values for standard electrode potentials. These data should be used,?
... where appropriate, to answer the questions that follow concerning the chemistry of copper and iron.Electrode reactionE/VFe2+(aq) + 2e– ...
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Related topics: table, copper, iron, follow, chemistry, standard, below, question, answer, data
Chemistry Question!!?
Kira dissolved different solutes in 100mL of water. She recorded the amount of each solute that would dissolve at different temperatures. What ...
Posted 3+ months ago | 0 answers | | Open
Related topics: chemistry
Stoichiometry for H2O2 + C6H12O6 = C2H5OH + CO2?
I desperately need all the stoichiometry stuff that goes with the chemical equation H2O2 + C6H12O6 = C2H5OH + CO2... Apparently there are four steps ...
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Related topics: chemical, stuff, step, equations, life, evolution, chemistry, help, science
How to balance H2S+O2=H2O+SO2?
with steps and explanation
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Related topics: balance, step, explanation, chemistry
For the reaction Cl2 + 2KBr → 2KCl + Br2, how many moles of potassium chloride are produced from?
... 85
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Chemistry- Liniting Reactants?
2C2H6+7O2= 4CO2+6H20 In a complete combustion reaction, some ethane reacted with exactly 128g of Oxygen. Calculate the mass of water produced. Give ...
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Google - need help: Calculate ΔH of the reaction shown below. Balance the equation before?
Calculate ΔH of the reaction shown below. Balance the equation before beginning the calculation. NO(g) + H2O(l) → HNO3(l) + ...
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Related topics: balance, beginning, below, google, equations, calculation, chemistry
How do I find how many grams of Ca(OH)2 to add to a lake if given area, depth and the pH change?
Chemistry lake is 3km long, 2.5km across, with average depth of 8m. pH change from 4.1 to 6.5 when Ca(OH)2 is added
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