Daryl is conducting experiments on samples of pure copper (Cu). While collecting data, he records both the physical and chemical properties of the metal. Which of the following is dependent on the amount of copper particles in the sample? A)Electrical conductivity. B)Thermal conductivity. C)Mass. D)Density
Answers: 1
Chemistry, 21.06.2019 22:30
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Chemistry, 23.06.2019 06:10
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
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Chemistry, 23.06.2019 09:00
The concentration of ionic substances is important for the heart to beat. your heart responds to electrical impulses that travel through heart cells that are made up mostly of water. which properties of ionic compounds are important to support this function? solubility in water conductivity crystalline melting point
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Chemistry, 23.06.2019 13:30
Explain the impact that changing the temperature has on a system in a state of dynamic equilibrium. what will happen when the temperature of an exothermic reaction mixture at equilibrium is increased?
Answers: 3
Daryl is conducting experiments on samples of pure copper (Cu). While collecting data, he records bo...
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