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The Celsius temperature of a 3.66 L sample of gas is lowered from 80.0°C to 39.5°C. What will be the resulting volume of this gas? Can someone please help me with is math problem? I need to line the equation of this.? How many milliliter of a 2.5 M MgCl2 solution contains 17.5 g MgCl2? How many grains of sand are on planet earth? The graph of the equation 2x=y^2 from A(0,0) to B(2,2) is rotated around the x axis. The surface area of the resulting solid is?