Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
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Chemistry, 23.06.2019 05:30 victoria6929
Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
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Which position represents spring in the southern hemisphere? a) b) c) d)
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The number of moles of a given mass of a substance can be found without knowing its molecular formula or molar mass. true false
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If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3
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