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Depict the structure(s) of the cycloalkanes with molecular formula C6H12 that have a 6-membered ring.
• Utilize the wedge/hash bond tools to indicate stereochemistry.
• Depict the largest group with a wedge bond. Only consider cis/trans isomers as well as do not change the relative positions of the substituents.
Complete and balance the following redox equation that occurs in acidic solution using the set of smallest whole-number coefficients. What is the sum of all the coefficients in the equation
How many milliliters of a 330 mL solution of 1.5 M Na3PO4 must be used to make 53 mL of a solution that has a concentration of .5 M PO43-?
a sample weighing 25g starts at 99 degrees celsius. it is put in a calorimeter containing 100g water. the water
Calculate the molarity of the solution when 5.396 g of sodium chloride are added to water in order to make a 2.00 L solution. The molarity of NaCl in the solution
What is the ph change of a 0.300 M solution of citric acid (pKa=4.77) if citrate is added to a concentration of 0.130 M with no change in volume
question a 17.9 g sample of an alloy at 98.0degc is placed into 127.2 g of water at 22.0 degc in an insulated coffee
1. Gasoline (assumed to be 100% octane) is combusted in your car according to the following chemical reaction: 2 C8H18 + 25 O2 -> 16 CO2 + 18 H2O
the product of this reaction ozone is a pollutant in the lower atmosphere. ozone is an eye and lung irritant and also
Explain the MOLECULAR difference between an electrolyte solution and a non-electrolyte solution
Explain which comparison of atomic and/or ionic radii is correct. Depict the electron shells/Zeff comparison for all answer choices as your work. Define EACH zeff comparison followed by the electron shell.
A sealed bulb with a gas is immersed in an ice bath, and its pressure is measured as 444 mmHg. Then the same bulb is placed in a heated oven, and the pressure is measured as 648 mmHg. What is the temperature of the oven in celsius
The energy bar contains 100 mg of sodium, which constitutes 4% of the maximum recommended daily intake of sodium.
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