Which has the most thermal energy out of the following situations
a) 100g of water at 20 °C
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Chemistry, 24.09.2021 14:40 sclifton2014
Which has the most thermal energy out of the following situations
a) 100g of water at 20 °C
b)50g of water at 35°C
c)100g of water at 35°C
d) 100g of copper at 35°C
Answers: 3
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Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
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Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number
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