12.7g of NaCl are dissolved in water. The molarity of the solution is 0.350M. Determine all unknowns:
g Naci

mol NaCl =
unity
L
unit
M
unity
finalize
(after completing ALL problems)
check answers
Unit 112: chemistry beta: solutions, preparation problems: molarity
Desmos Scientific Online Calculator

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

What causes most sediment to wash or fall into a river

What would be the original temperature of a gas that has a volume of 2.0 l and a pressure of 2.0 atm and an unknown temperature that the volume increased to 3.5 l in its pressure decreased to 1.0 atm if the final temperature is measured to be 11°c