Chemistry, 26.02.2020 09:41 cooper2017
You mix 9.70 mL of CHCl3(= 1.492 g/mL) and 6.80 mL of CHBr3(= 2.890 g/mL), giving 16.5 mL of solution. What is the density of this mixture?
Answers: 1
Chemistry, 21.06.2019 14:10, coralstoner6793
Which of these will change if the air in aclosed bottle is heated? abcdthe mass of the airthe composition of the airthe air pressure in the bottlethe number of air molecules in the bottle
Answers: 3
Chemistry, 21.06.2019 18:30, ElizabethF
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
Chemistry, 22.06.2019 12:40, whitethunder05
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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Chemistry, 22.06.2019 15:20, mydoggy152
Fossil fuels are organic compounds that are made from
Answers: 1
You mix 9.70 mL of CHCl3(= 1.492 g/mL) and 6.80 mL of CHBr3(= 2.890 g/mL), giving 16.5 mL of solutio...
Mathematics, 12.12.2020 16:40
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