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Chemistry Game!
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Is this an example of potential energy?
Noo, is Kinetic energy
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The molar mass of a compound depends on the atomic masses of the elements that make it up. True or False
True
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How many grams are in 11.9 moles of chromium?
618.75
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The mass in grams of one mole of an element or compound is called :
Molar Mass
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Thermal energy will transfer from the lower temperature system to the higher? True or False
Falseee
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Stored energy associated with the position, shape or condition of an object.
Potential energy
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This law states that the total energy of an isolated system remains constant.
Conservation of Energy
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How Much is the Molar mass of Glucose? C₆H₁₂O₆
180.1446 g/mol
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A chemical reaction in which the products can react to reform the reactans is called a chemical equilibrium? True or False
False, is a reversible reaction
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Is the energy associated with the motion of an object.
Kinetic Energy
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You dont have to know the mass of different particles to make predictions about the mass of product made in a chemical reaction. True or False
False
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What is the main thing that is needed to neutralize a reaction?
Buffer
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In what time the chemical equilibrium is reached in this graph.
80 s
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In weak acids, hydrogen atoms are bound more tightly, so are more difficult to ionize. True or False
True!
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How many moles are in 4.5 grams of phosphorus?
0.1452 mol
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