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A sample of Nitrogen gas occupies a volume of 3.87 liters at 52.8 degree Celsius and 2.11 atm. What will the new temperature (in degree Celsius) when the volume increases to 4.55 liters and the pressure remains constant?
Explain what is the pH of 355.0mL of an aqueous solution containing 0.607 g of the strong acid trifluoromethane sulfuric acid(CF3SO3H)
There are two binary compounds of titanium and chlorine. One compound contains 31.04% titanium by mass, and the other contains 74.76 chlorine by mass. What are the ratios of titanium and chlorine atoms in the two compounds.
The following reaction was carried out in a 2.50L reaction vessel at 1100 K: C(s)+H2O(g)?CO(g)+H2(g) If during the course of the reaction, the vessel is found to contain 5.25mol of C
Question- How many unpaired electrons are found in the ground state electron configuration of selenium (Se)
A solution is prepared by diluting 0.16 mol HNO3 with water to a volume of 1.5 L. Explain what is the pH of this solution
To investigate how the change in concentration of a copper sulfate solution changes the voltage of the cell.
At high temperature, ammonia reduces copper(II) oxide to the free metal: 2NH3(g) + 6CuO(s) => N2(g) + 3Cu2O(s) + 3H2O(g) Step 2: 2NH3(g) + 3Cu2O(s) => N2(g) + 6Cu(s) + 3H2O(g)
question a gas at a temperature of 382 k a pressure of 197 kpa and occupying a fixed volume of 0.38 m3 is heated so
In another experiment it was determined that for each mole of hydrocarbon, 7 moles of oxygen gas are consumed and 5 moles of CO2 gas and 3 moles of H2O liquid are produced. Find ?H per mole of this hydrocarbon (in kJ) at 298 K
What is the strongest intermolecular force exhibited in each? (One choice will not be used). a. covalent molecules b. ionic compounds c. polar covalent molecules choices
Are necessary to completely neutralize a solution in which 60.0g of NaOH have been dissolved
How many grams of K2SO4 are there in 243 grams of an aqueous solution that is 28.7 % by weight K2SO4.
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