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Which formula represents a molecule with the most polar bond?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
Which change occurs when the temperature is increased?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
What is the amount of heat that must be absorbed to increase the temperature of a 130.-gram sample of water from 20.0°C to 50.0°C?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
At STP, which property can be used to differentiate a 2.0-gram sample of NaCl(s) from a 2.0-gram sample of AgCl(s)?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
Which type of chemical reaction is represented by this equation?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
Which equation represents a physical equilibrium?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
Which particle model diagram represents a sample of neon at 35 K and 1.0 atmosphere?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
Which conditions of volume, pressure, and temperature in the second cylinder would result in the number of helium atoms being equal to the number of argon atoms in the first cylinder?
single replacement
The equilibrium shifts to the left and the concentration of SO3(g) decreases.
1.63 x 10^4 J
solubility
HCl
1
50. mL, 1.0 atm, 273 K
1
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