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Discuss how communication plays a role in academic, professional, personal, and civic aspects of your life. Next, provide two (2) examples of how communication affects your life.
Question- A solution of household bleach contains 5.25% sodium hypochlorite, NaOCl, by mass. Assuming that the density of bleach is the same as water, calculate the volume of household bleach that should be diluted with water to make 500.0 mL of a..
Question- You are required to convert (2R)-3-methyl-5-hexen-2-ol to both the ahkyl bromide and chloride shown below. What reageants would you use to best accomplish these transformations? Why would it not be a good idea to use HCl or HBr?
Problem- Consider the titration of 300.0 mL of 0.556 M NH3 (Kb = 1.8 x10-5 ) with 0.500 M HNO3. After 150.0 mL of 0.500 M HNO3 has been added, what is the pH of the solution
The pH of 0.750 M sodium hypochlorite, NaClO, is 10.72. What is the pKb for this base?
The heat of fusion of ice is 335 j/g. When 50 gram of ice at 0 degree C is added to 50 gramm of water at 25 degree C, what is the final temperature
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and its internal energy increased by 6965 J. What is the specific heat of the gas?
How much energy must be supplied to break a single 6Li nucleus into separated protons and neutrons? (masses: 6Li, 6.01347; 1H, 1.00728; 1n, 1.00867 amu)
Problem- During a distillation of c (b.p 85 degrees) and e (b.p 150degrees). The last fraction should contain mostly which compound
What is the molarity of a solution when 38.8g of potassium chromate (K2CrO4 ) is dissolved in enough water to make 3 liters of solution
a well-insulated turbine operating at steady state develops 28.75 mw of power for a steam flow rate of 50 kgs. the
After doing some analysis, the probe determines that the gas pocket contains an element that has an ionization energy of I= 1350 kJ/mol and an electron affinity of EA=32.0 kJ/mol . What is the identity of this element.
Lithium is the least dense metal known (density: 0.53 g/cm3). What is the volume occupied by 5.90 multiplied by 103 g of lithium
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