Write the standard equation of a circle that passes through (−2, 10) with center (−2, 6). (x + 2)2 + (y – 6)2 = 16 (x – 2)2 + (y + 10)2 = 16 (x + 2)2 + (y – 10)2 = 8 (x + 2)2 + (y – 6)2 = 4

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