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Question - Magnesium chloride (27.0 mmol) and nitric acid (4.60 mmol) are completely dissolved in 1.00L of water.
(a) What is the ionic strength of this solution? Report your answer in mol/L
(b) What is the pH of this solution? Do not assume that the activity coefficients are equal to 1
I just need a general explanation of it please- Thanks!
Part2: A solution of NaOH ( aq) contains 5.9 g of NaOH( s) per 100.0 ML of solution calculate the pH and the POH of the Solution at 25 C
If one reacts a double bond with bromine in chloroform a dibromide is obtained. However, if one reacts bromine in water with a double bond, a vicinal halohydrin is formed. Provide an explanation for this result and show a mechanism for the reactio..
What mass of this substance must evaporate in order to freeze 150g of water initially at 15C? (The heat of fusion of water is 334J/g the specific heat of water is 4.18J/g*K.)
The value of heat of reaction for the following reaction is -6535 kJ. What will the amount of heat in kJ evolved during the combustion of 13.1 grams of C6H6? The value of heat of reaction for the following reaction is -6535 kJ. What will the a..
you are titrating 15.0 ml of an aqueous acetic acid with standard 0.300 molarity naoh. the equivalence point is reached
Problem- Using only a periodic table as a guide, arrange the following atoms in order of decreasing electronegativity.
Which of the subsequent statements does not accurately describe a characteristic property of an Arrhenius acid
calculate the amount of heat kcal released when 50.0g of steam at 100 degrees celcius hits the skin condenses and coos
What wavelength of light would you report in units of nm, if the light had a wavelength of 7.60 x 10-10 m?
to prevent corrosion and make paints adhere better some aluminum products are treated with chromiumiii phosphate before
A. What is the value of A in the following nuclear reaction. 238 92 U-->234 90 Th + AZx B. What is the value of Z in: 238 92 U-->234 90 Th+AZ X C. Write the balance equation for the following reaction? 56 26(aB) 6029 Cu
The standard free energy of activation of another reaction B is 78.70 kJ mol-1 (18.81 kcal mol-1). Assume a temperature of 298 K and 1 M concentration. By what factor is one reaction faster than the other. Which reaction is faster
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