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Can you calculate the energy needed to increase the temperature of 100kg of iron by 40°C?
Answers: 2
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How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?
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For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)
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Chemistry, 22.06.2019 16:50, Pookiev
Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.
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Chemistry, 23.06.2019 05:40, girlchamp654
The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
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Can you calculate the energy needed to increase the temperature of 100kg of iron by 40°C?...
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