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Problem- An empty vial weighs 63.43 g. The vial weighs 254.75 g when filled with liquid mercury (d 13.53 g/cm3). How much would the vial weigh if it were filled with water (d 0.997 g/cm3 at 25°C)? g
Please write answer for each section in its entirety to receive points
Assuming that the specific heat of the solution is 4.18J/g*c, and assuming that no heart is lost to the surroundings, determine the value of delta H (in kJ/ mol Sr) for the reaction
The conversion of cyclopropane, an anesthetic, to propylene has a rate constant k - 1.3x10?6 s?1 at 400°C and k = 1.1x10?5 s?1 at 430°C. a) What is the activation energy in kJ mol?1
Does the equilibrium constant increase or decrease as the tempearture increases or decreases
A sample of cadmium with mass 2.248g is dissolved in 3.00M HCl. What volume of HCl is required to dissolve the Cd. (Cd dissolves in HCl to form Cd^2+)
How can you tell that Cobalt(II) iodide is a binary ionic compound formed by a transition metal with more than one ionic charge?
Conjugated diene addition reaction, a) When HCl is added to 1,3-butadiene either 3-chloro-1-butene or 1-chloro-2-butene forms. Which product is more stable? Explain.
Based on the structure and boiling point(176-177C) of Eucalytol. what aspects of this molecule allow it to separate from hexane? And which of the following temperature option of is best for separating eucalytus oil and why?
Problem- Anyone who can help with R and S nomenclature on enantiomers I tried the prioritizing of substituent groups and still missed several problems. The wording in the books is so thick and superfluous.
Draw the Lewis Structure for a Nitrate Ion (NO3-1). Assign the formal charge for the central atom, Nitrogen. What is that formal charge?
A mixture of gases contains 0.290 mol CH4, 0.250 mol C2H6, and 0.270 mol C3H8. The total pressure is 1.60 atm. Calculate the partial pressure of the gases.
neon has a volume of 445 mL when it is at a pressure of 719 mmHg. What will be the volume when the pressure is increased to 1122 mmHg
Problem- i) Propose a mechanism for 2-methyl-2-butanol with hydrochloric acid
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