Calorimetry:
1. calculate the specific heat of an 25.0 gram object that generates 1500 joules of heat when the temperature is raised from 25.0˚ c to 75.0 ˚c.
2. how much heat is released by a 50.5 g sample of sample of water whose temperature was raised from 0.0 ˚c to 58.0 ˚c? (specific heat of water is 4.184j/g ˚c)
3. what mass of water is needed to raise the temperature from 50.0 c to 120.0 c. when it releases 4500.0j of heat

cock topography

the study of the surface of a large voluptuous cock.

look at that sorostitute right she's a cock topographer!

what classes are you taking this

cock topography!

2b2t

explanation:

2b2t

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l