Chemistry, 13.07.2019 14:30 homeworkhelper547
Which of the following increases the rate of a chemical reaction? a. increasing the number of different elements involved in the reaction b. increasing the temperature of the materials reacting c. decreasing the concentration of the materials reacting d. decreasing the temperature of the materials reacting
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What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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In any energy conversion, some of the energy is lost to the environment as question 5 options: electrical energy potential energy sound energy thermal energy
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Identify one disadvantage to each of the following models of electron configuration: dot structures arrow and line diagrams written electron configurations type in your answer below.
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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
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Which of the following increases the rate of a chemical reaction? a. increasing the number of diffe...
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