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What is the pH of a 1.5x10-3M solution of NaOH, a strong base
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Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
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What is the pH of a 1.5x10-3M solution of NaOH, a strong base...
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