Which of the following statements about the dilution of a solution are true? a. The volume of solution remains unchanged.b. The amount of solute remains the same.c. The volume of the solution is decreased.d. The amount of solute decreases.

Q: 1. A 5.00 L cylinder is filled with butane at 27 °C until the pressure in the tank is 1.00 atm. What...

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Q: List the following substances in order of decreasing boiling point:CO2, Ne, CH3OH, KF Rank substanc...

A: Boiling point of CO2 = -78.46 °CBoiling point of Ne = -246 °CBoiling point of CH3OH = 64.7 °CBoiling...

Q: Draw the Lewis Dot Structure for nitrate, NO3-1

A: Draw the skeletal structure:

Q: For the autoionization of water at 25 ° C,     H2O(l) ⇌ H+(aq) + OH−(aq) Kw is 1.0 × 10−14. What is ...

A: The change in the Gibbs free energy for a given system is the change in energy that takes place duri...

Q: A sample of gas occupies a volume of 63.2 mL. As it expands, it does 134.0 J of work on its surround...

A: Given:Volume V1 = 63.2 mL = 0.0632 L.Pressure P = 783 torr = 1.03026 atmWork W = 134.0 J = -1.323 L....

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming lith...

A: A balanced chemical equation for a given reaction is defined as the chemical equation containing equ...

Q: The balanced combustion reaction for C6H6C6H6 is 2C6H6(l)+15O2(g)⟶12CO2(g)+6H2O(l)+6542 kJ If 8.300 ...

A: Given information:Mass of benzene (C6H6) = 8.300 gMass of water = 5691 gInitial temperature = 21 oCA...

Q: A sample of gas occupies a volume of 68.1 mL. As it expands, it does 142.5 J of work on its surround...

A: Work is said to be done when there is a movement in the direction of the force applied to some objec...

Q: Draw the Lewis Structure of CCL4. Are the C - Cl bonds polar or nonpolar and why?

A: For Lewis-dot structure of CCl4---a) find central atom.b) calculate total valence electron and pair ...