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Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 Γ 1023 atoms. what is the mass of the foil?
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Chemistry, 22.06.2019 18:30
You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas
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Chemistry, 22.06.2019 20:20
Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25Β°c 2 atm pa
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Chemistry, 22.06.2019 20:30
Water undergoes a large change in density at 0 β c as it freezes to form ice. calculate the percent change in density that occurs when liquid water freezes to ice at 0 β c given that
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