Granite has a specific heat of 0.803 J/g∙°C. What mass, in kilograms (kg), of granite is needed to store 150,000 J of heat if the temperature of the granite is to be increased by 15.5°C?

the answer is 1260

you spend 7 hours in school for 1 school day with 5 school days in 1 school week with 36 school weeks in a school year.

7*5*36= 1260 it's all about multiplying

elements make up everything, and they combine to make compounds.

the answer is c

answer; capital earns interest; entrepreneurship receives a profit or incurs a loss;

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