An irregular lump of an unknown metal has a measured density of 2.93 g/mL. The metal is heated to a temperature of 189 °C and placed in a graduated cylinder filled with 25.0 mL of water at 25.0 °C. After the system has reached thermal equilibrium, the volume in the cylinder is read at 33.7 mL, and the temperature is recorded as 37.4 °C. What is the specific heat of the unknown metal sample? Assume no heat is lost to the surroundings.
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Chemistry, 21.06.2019 15:30, zitterkoph
Which of the following mining methods disrupts the sea floor?
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Chemistry, 22.06.2019 13:30, xojade
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
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An irregular lump of an unknown metal has a measured density of 2.93 g/mL. The metal is heated to a...
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