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In this problem you will use the last three digits of you GU ID number. Example, if your ID number is G000abcde, use cd.e grams. This is the three significant figures. Ethane gas, C2H6, burns in oxygen to form carbon dioxide gas and gaseous water. At constant pressure 1.60 kJ of heat is evolved when cd.e grams of ethane burned. Write the thermochemical equation for this reaction, including labels for the all states of all reactions and products. Your GU ID number is G00071922
The greater volume per mole at the higher temperature indicates greater average intermolecular distances and hence weaker intermolecular forces.
A chemistry graduate student is designing a pressure vessel for an experiment. The vessel will contain gases at pressures up to 210.0 MPa.
Determining the limiting reactant and mass of the product - which reactant is the limiting reactant? What mass of product may be produced?
A 0.1752g sample of silver nitrate was dissolved in 502.3g of distilled water. Calculate the weight molarity of silver in this solution.
What is the pH of a saturated solution of Ba(OH)2 at 25oC? For Ba(OH)2, Ksp=5.0x10-3
How do you write structural formulas for all the constitutionally isomeric compounds having the given molecular formula C3H9N,
When 2.56g of a compound containing only carbon, hydrogen, and oxygen is burned completely, 3.84g of CO2 and 1.05g of h20 are produced. What is the empirical formula of the compound
Calculate the mass in grams for a sample of aluminum that absorbs 1.85 when its temperature rises from 65 to 178.
What is the pH of a solution made by adding 10.5 grams of sodium acetate, CH3COONa to 400 mL of 0.180 M hydrochloric acid.
multiple choice questions in nuclear chemistry.1.as the temperature of a sample of a radioactive element decreases the
Rank SCl2, PCl3, and SiCl4 in order of increasing ionic character of their bonds. Use polar arrows to indicate the bond polarity of each bond.
methanol calculate the equilibrium concentrations of ethyl acetate, acetic acid and methanol at this temperature. I dont know what im doing wrong im setting up an ICE table
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