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PLS HELP ME WITH THIS!!!!!!!!! Thermochemistry A water bottle sits in a car on a hot day and heats up from 29℃ to 80℃. What is the △T of the water? (△T = Tfinal - Tinitial) |
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Answer» Answer: PERFECT questions for guys interested in maths.. 2. The value of x + x(XX) when x = 2 is: (a) 10, (b) 16, (c) 18, (d) 36, (e) 64 SOLUTION: x + x(xx) Put the value of x = 2 in the above expression we get, 2 + 2(22) = 2 + 2(2 × 2) = 2 + 2(4) = 2 + 8 = 10 Answer: (aExplanation: |
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