Chemistry, 12.04.2020 04:00 wilkinsserrano3
Carl adds a 6.70-gram cube of ice at 0.0°C to cool a glass of juice, As the ice melts, the temperature of
the newly melted water rises to 25.4°C. Water's heat of fusion is 334 joules/gram, and its specific heat
is 4.186 joules/gram degree Celsius. How many joules of energy did the ice cube gain?
Type the correct answer in the box. Express the answer to the correct number of significant figures
Answers: 3
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There are 6.022, 104 atoms of hg in 1 mole of hg the number of atoms in 45 moles of hg can be found by multiplying 4.5 by 6.022, 102 which is the number of atoms in 4.5 moles of hg, correctly written in scientific notation with the correct number of significant figures? 0 21,109 0 21,100 271, 1024 27.099, 100 mark this and retum save and exit submit
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What is a number added in front of a formula in order to balance the equation
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Carl adds a 6.70-gram cube of ice at 0.0°C to cool a glass of juice, As the ice melts, the temperatu...
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