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Question- Write the chemical equation that defines the normal boiling point of liquid phosphorous trichloride. What is the delta G degrees for the phase change at equilibrium? Estimate the normal boiling point of PCl3.
Please provide the answer of the given question on urgent basis
A 3.00-L flask is filled with gaseous ammonia
Demonstrate that if 4.0 ml of a solution of 0.20g of A in water were extracted with two 1.0 ml portions of ether, a smaller amount of A would remain in the water that if the solution were extracted with one 2.0 ml portion of ether.
A canister is filled with 310 g of ice and 100 g. of liquid water, both at 0 C . The canister is placed in an oven until all the has boiled off and the canister is empty.
density generally increase decrease or remain unchanged when items are heated,Briefly explain your answer?
85.50 mL of 0.0815 M sodium hydroxide is reacted with 8.15 g oxalic acid as shown in the reaction below. What mass of the excess reactant remains after the reaction is complete
What is the resulting pH when .005 moles of KOH is added to .1 L of buffer solution that is .100 M in H2PO4- and .100 m HPO4^2- and the Ka2 = 6.2x10^-8
a solution of lactic acid, HC3H5O3, on a laboratory shelf was undetermined concentration. If the pH of the solution was found to be 2.51, what was the concentration of the lactic acid?
At a certain temp, the solubility of strontium arsenate, Sr3(AsO4)2, is 0.0510 g/L. Explain what is the Ksp of this salt at this temp
10 mL of 0.1 M NaOH is added to 50 mL of 0.1 M of the hypothetical acid HA. write the chemical equation and calculate the molarity of NaA and HA in the final solution.
The first-order decomposition of S2O6(g) to form SO3(g), has a half-life of 1.262 x 10-3 s at 45oC. How long will it take for 60% of a 0.34 M sample to decompose at 45oC
Explain how many Calories are needed to increase the temperature of 10.0 grams of ice from 29.6 C to -19.6. Specific heat of ice is 0.48 cal/g C
What volume in mL of concentrated nitric acid (72.0% HNO3 (w/w), sp. gr. 1.42) is required to prepare exactly 2.00 L of 0.200 M HNO3?
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