Help me plz give an explanation for why the last formula has 2 double bonds between sulfur and oxygen, instead of two single bonds.

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

Which of the following is not true about the atomic model of substances?

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?