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Question:
How much heat (in kJ) is required to warm 13.0 g of ice, initially at -10.0oC, to steam at 111.0oC? The heat capacity of ice is 2.09 J/goC and that of steam is 2.01 J/goC.
what volume of 0.150m hclo4 solution is needed to neutralize 54.00ml of 8.80times10-2 m naoh?nbspwhat volume of 0.120m
A rigid ball that contained 25.0 liters of air at 22°C and 6.25 atm pressure was placed in an oven at a temperature of What was the new pressure inside the ball?
calculate the delta pH/ delta deg. Celcius for the pH 8.0 tris solution. How accurate was the use of the "pH strip" in determining the pH
Determine the final state and temperature of 100g of water orginally at 25 dgree after 50 kj heat added to it. Ist water, water steam or steam
The Solvay process for the manufacture of sodium carbonate begins by passing ammonia and carbon dioxide through a solution of sodium chloride to make sodium bicarbonate and ammonium chloride
A student has a sample of the mixed salt PbCO3 X Pb(OH)2. In a mixed salt two compounds are mixed together in one crystal. X represents the mole ratio between the two compounds, and is usually a small whole number.
Will the boiling point of a solution of 10 g of NaCl (which has no appreciable vapor pressure at 100 oC) in 100 mL of water be higher than, lower than
the temperature of a household refrigerator is maintained at 0c and the temperature of the room at 25c. the heat
Sufficient of a monoprotic acid is dissolved in water to produce a 0.0147 M solution. The pH of the resulting solution is 2.40. Compute the Ka for the acid.
How many milliliters of 0.10 M HCl must be added to 44.7 mL of 0.40 M HCl to give a final solution that has a molarity of 0.25 M
using activities calculate the ph of a solution containing 0.010 m naoh plus 0.012 m lino3. what would be the ph if you
What is the total pressure in a 11.0 L flask 20.0°C, which contains 0.127 moles of H2 and 0.288 moles of N2
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