El número de moléculas en 2.86 g de CO2 (44.00 g/mol) es: (h = 6.626 x 10-34 Jos; C = 3.00 x 108 m/s; NA= 6.022 x 102 partículas)

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

  the mississippians were considered to be  horticulturalists, which means they were

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