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K2SO4 (aq) + Ba(NO3)2 (aq) -> BaSO4 (s) + KNO3 (aq)
The reaction above is an example of a _______ reaction.
Double Replacement
What will happen to the pressure inside a balloon if someone squeezes the balloon?
Pressure increases
K2SO4 (aq) + Ba(NO3)2 (aq) -> BaSO4 (s) + KNO3 (aq)
The coefficients needed to balance the chemical equation above are ____.
1, 1, 1, 2
Which statement best describes what occurs when gas particles are affected by temperature?
When heat is added, the particles inside speed up causing more collisions
Which of the following is an acid?
a. NaOH
b. NH3
c. CH4
d. H2SO4
H2SO4
Why do balloons pop when they rise up in the atmosphere?
The pressure on the outside of the balloon is less than the inside
[Diagram]
How much salt precipitates out of a solution of KNO3, if the temperature decreases from 40 degrees to 30 degress?
60-35 = 25 g
Which of the following graphs represents the inversely proportional relationship between pressure and volume?
[Diagram]
Which term describes a solution of KClO3 if the temperature is 60 and salt concentration is 10 g?
Unsaturated
What are the products of a neutralization reaction?