Determine the concentrations of cu2
Determine the concentrations of Cu2+,Cu(NH3)42+, and NH3 at equilibrium if 2.50 g of CuSO4 are dissolved in the 9.0 X102 mL of 0.30 M NH3,. Explain in detail.
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What are the molarity and the molality of sucrose in this solution when a 10.0% aqueous solution of sucrose (C12H22O11) by mass has a density of 1.040 g/ml.
The culture of bacteria obeys law of unihibited growth. If 500 bacteria are present initially and there are 800 after one hour, how many will be there in culture after five hours.
The synthesis of aluminum oxide is exothermic to the extent of 1672KJ/mol of oxide and the heat of formation of ferric oxide is-836 KJ/mol of ferric oxide.
Calculate the molar mass of the acid when a 0.2688-g sample of a monoprotic acid neutralizes the 16.4 mL of0.8133 M KOH solution.
Using iron and chromium as examples, explain the four chemical or physical properties in which the transition elements and their compounds differ from those of aluminum, magnesium and their compounds.
What facts regarding solution of the quadratic equation can be reduced from discriminant of quadratic formula? Or we can say, what different kinds of solutions are possible depending on value of discriminant.
Determine the numbers of grams of antifreeze must be dissolved in the 300 g of water in order to reduce the freezing point of the water to-13.02o C under 1 atm pressure (Kf:1.86 o C/molar and C3H5(OH)3: 92.09g/mol).
Determine the probability that there will be one or more empty seats for any one flight? Find out the mean and standard deviation for this random variable.
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Now that you have some background on individualistic and collectivistic cultures, explain what type of culture the United States is,
Explore and analyze the influence of classical social theory on the theoretical framework of Sidney Mintz's Worker in the Cane.
What is the impact (role) of culture on our com prehension of gender roles? Could you provide one example? Word count 60-80
What are the differences between Race, Ethnicity, and Nationality? Make sure to provide definitions of each term as well as examples for each in your answer.
There has been an ongoing debate about whether intensive supervision probation really has any impact on offenders.
In the context of main tool of inquiry to assist students in developing critical understandings of school and society, to argue
How has America's changing population shaped the political landscape in the United States? Group of answer choices