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Chem help plz !!
A sample of hydrogen occupies a volume of 351 mL at a temp of 20°C. What is the new volume if the temp increases to 38°C? What is the surface area of this rectangular prism? Can a mountain be upside down? I can't calculate my semester grade becasu there are weights to every mark. Can someone show me a formula or something? What is the speed of Arcturus;?