In a constant-pressure calorimeter, the temperature of 60.0 g of water increases by 4.50 °C. What amount of heat is transferred to the water? (Specific heat capacity of water = 4.2 J/goC)

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.

Ahypothesis must be testable and falsifiable to be considered scientific a. trueb. false

Which of the following are correct values for the ideal gas laws constant r