What was the purpose of incubating your ubiquity plates upside down? A. to prevent contaminating

B. to prevent condensation from forming on the agar surface

C. incubating plates upside down is an aseptic technique

D. to prevent organisms from over-growth

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