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Calculate the molarity of each of the following solutions.2.68 mol H2SO4 in 4.25 L of solution.
Express your answer with the appropriate units.
3.46 mol C2H5OH in 54.1 mL of solution.
What mass in grams of solute is needed to prepare 0.110 L of 0.129 M K2Cr2O7?
What mass in grams of solute is needed to prepare 475 mL of 7.80×10-2 M KMnO4?
Under certain conditions, a reaction leads to ?SUNIV = -333.5 J/mol*K at 150 degrees C. If ?SSYS = 237.2 J/mol*K at that temperature, determine
the freezing point of the resulting solution is 3.77*C. The freezing point of pure benzine is 5.48*C. Calculate the molar mass of the compound.
a gas mixture of 3 liter of propane ( C3H8 )and butane ( C4H10 ) on complete combustion at 25 oc produces 10 liters CO2 . Find out the composition of gas mixture.
Glass is a notorious source of metal ion contamination. Three glassbottles were crushed and sieved to collect 1-mm pieces. To see howmuch Al3+ could be extracted, 200mL of a 0.05 Msolution of the metal-binding compound EDTA was stirred with 0.50 g..
which term in the nswer for part c resists compression? Which term resists stretching? sketch a graph of f(R) at three different temperatures. Does it require more or less force to stretch the polymer as the temp increases?
A container consists of CO2 gas at a temperature of 15 C and at a pressure of .990 atmospheres. The volume of the container is 500 mL. How many grams of CO2 would be in the container? (1 liter equals 1000 milliliters.)
The Space Shuttle usesaluminum metal and aluminum perchlorate in its reusable boosterrockets. The products of the reactionare aluminum oxide, aluminum chloride, nitrogen oxide gas, andsteam:
What are the Color spectrums for Cabbage Juice and Grape Juice. Which one is a better indicator.
The volume of the gas was 265 mL at a pressure of 753 torr and a temperature of 27 °C. The mass of the gas was 0.472g. What was the molar mass of the gas?
Aluminum sulfide reacts with water to form aluminum hydroxide and hydrogen sulfide.
How many grams of oxygen are collected in a reaction where 222 mL of oxygen gas is collected over water at a temperature of 25°C and a total pressure of 697 torr?
At 0 degrees Celsius and an O2 pressure of 1.00atm, the aqueous solubility of O2(g) is 48.9mLO2 per liter. What is the molarity of O2 in a saturated water solution when the O2 is under its normal partial pressure in air, 0.2095 atm?
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