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Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water
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Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
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Chemistry, 22.06.2019 10:00
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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A gas at a temperature of 300 K occupies a 5 L flexible container at a pressure of 150 kPa. What vol...
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