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Chemistry Paper
*The process will be similar to that involved in writing a scientific paper for publication.
Topic: Energy Sources for the Future:
Energy Sources for the Future:
- Discuss need for alternative energy sources
- Describe options: Nuclear Energy, Solar Energy, Geothermal Energy etc.
- Describe in detail ONE particular energy source that you think is the best option for the future. Discuss any possible drawbacks or hazards associated with this energy source.
-Discuss any improvements that need to be made to use this energy source more effectively.
- You must have at least three different references: textbooks, journals, internet etc.
Explain what is the relation of the possible angular momentum quantum numbers to the principal quantum number
Going off of what our teacher was saying about the concept that a system's attempt to establish equillibrium is the true driving force of all chemical processes.
In molecular orbital theory: 1. What is a bonding orbital and how does it impact the strength of a bond? 2. What is an antibonding orbital and how does it impact the strength of a bond
How much of a 12.0 M HNO3 solution should you use to make 850.0 ml of a 0.250M HNO3 soution? C) How much of a 5.0 M sucrose solution should you use to make 85.0 ml of a 0.040 M solution?
an aerosol spray can with a volume of 441 ml contains 3.09 g of propane gas as a propellant. what volume would this
Predict whether the following reactions will occur or not. For those that do occur complete and balance the equation. Write No Reaction for those that do not occur include all subscripts
CaCO3(s) CaO(s) + CO2(g) H°rxn = 175 kJ How will the amount (not concentration) of CaCO3(s) change with the following stresses? CO2(g) is removed. CaO(s) is added. The temperature is increased. The volume of the container is decreased.
calculate the composition in weight percent of an alloy that contains 90 kg of fe 20 kg of cr and 15 kg of ni. what is
an insulated container is used to hold 45.60g of water at 39.70 degrees celcius. a sample of copper weighing 8.50g is
Suppose the reaction Ca3(PO4)2 + 3H2SO4 ------ > 3CaSO4 + 2H3PO4 is carried out starting with 103 g of Ca3(PO4)2 and 33.7 g of H2SO4. How much phosphoric acid (H3PO4) will be produced?
Problem- If a 0.01 M Mn(NO3)2 solution has an ammonia concentration of 6.0 M, should a precipitate of Mn(OH)2 form. Calculate the ion product (reaction quotient) and compare it to Ksp to support your answer.
Hardness in groundwater is due to the presence of metal ions, primarily Mg2 and Ca2 . Hardness is generally reported as ppm CaCO3 or mmol/L Ca2
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