Given the following nuclear reaction:
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Use examples from the article to explain one positive and one negative effect that chemistry has had on society
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What is the overall order of reaction for rate = k[no]2[o2]
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
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