Chemistry, 10.06.2021 20:30 alexis24852
Which of these formulas could be only an empirical formula, only a molecular formula, either a molecular or an empirical formula?
a. SO2
b. CO
c. B4H10
d. C4H4O2
Answers: 2
Chemistry, 22.06.2019 12:40
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
Answers: 2
Which of these formulas could be only an empirical formula, only a molecular formula, either a molec...
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