Chemistry, 31.01.2020 18:43 humblemalak
Ascientist is studying a chemical reaction. she predicts that after the reaction the product will have less chemical potential energy than the reactants had originally. the scientist observes the reaction, and notes that no light or sound is produced. however, other observations support the scientist's prediction that the total chemical potential energy has decreased. describe one observation that would support her prediction.
Answers: 2
Chemistry, 21.06.2019 20:30
Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge
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Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
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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.
Answers: 2
Ascientist is studying a chemical reaction. she predicts that after the reaction the product will ha...
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