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Question: Using the balanced equation for the combustion of acetylene, answer the following questions.
a. How many moles of O2 are needed to react completely with 5.00 mol of C2H2?
b. How many moles of CO2 are formed from 6.0 mol of C2H2?
c. How many moles of H2O are formed from 0.50 mol of C2H2?
d. How many moles of C2H2 are needed to form 0.80 mol of CO2?
the heat of combustion of c10h18 is -6286 kj/mol. the heat of combustion for c10h8 is -5157kj/mol.
What is the freezing point of a solution prepared by dissolving 11.3 g of Ca(NO3)2 in 115 g of water?
What is the pH of a sodium formate solution prepared by adding 0.680 grams of sodium formate to 100.0 ml of water at 25.0 oC? The Ka at 25.0 oC for formic acid is 1.8 × 10-4.
What is the purpose of the wagner act and what rights of workers did it protect?
Which of the following molecular geometries could lead to linear molecule after removal of one atom? A.T-shaped B.See-saw c.Trigonal Bipyramid d.Triangular planar e.Bent
To make this problem easier, you may assume 65% of the methane produced comes from linoleic acid and 35% of the methane produced comes from oleic acid.
7 equal capacitors are connected purely in parallel to a 8 volt battery. The same capacitors are then connected to the same battery purely in series.
How much heat (in kJ) is needed to convert 866 g of ice at -15 degress celsius to steam at 146 degrees Celsius? (The specific heats of ice and steam are 2.03 and 1.99 J/g x C respectively)
the addition of 3g of a substance to 100g of ccl4density 1.58gml raises the boiling point of ccl4 by 0.6 degrees.
Methanol undergoes combustion in oxygen to make Carbon Dioxide Gas & Liquid Water. Find Standard Enthalpy of Reaction?
when 20ml of so2 and 20ml of cl2g are allwoed to react according to the following reaction below what is the total
Explain clearly and concisely how you would accomplish each of the following on a semi-micro scale.
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