Chemistry, 25.03.2021 21:00 liliaboop8618
A 450 ml gas sample has a pressure of 1.25 atm at 65 °C. What is the temperature, in °C, at which the gas will expand to 865 mL with a pressure of 0.89 atm?
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If the element whose electric configuration ends in the d sublevel, the element is calssified as? a.inner transition b.noble gases c.representative d. transition
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Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand
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Calculate the frequency of a wave in a spring toy. the wave has a speed of 1.1 meters per second and a wavelength of 0.1 meters. *
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The biosphere of the earth is made up of what compound? organic or inorganic?
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A 450 ml gas sample has a pressure of 1.25 atm at 65 °C. What is the temperature, in °C, at which th...
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