What is specific heat capacity? the heat that must be absorbed or released to change a substance’s temperature by 1°F the time taken to raise the temperature of 1 gram of a substance by 1°C the total amount of internal energy present in 1 gram of a substance at 1°C the heat that must be absorbed or released to change a substance’s temperature by 1°C per unit of mass the amount of thermal energy absorbed or released by a substance when its temperature changes by 1°C

number of molecules / avogadro's number * molecule molecular = mass

explanation:

we define a gram-molecular weight as the mass of one mole of any element or compound. a mole contains avogadro's number of units (molecules) –  

6.022

x

10

23

. so, dividing the number of molecules by avogadro's number gives us the number of moles. multiplying that by the molecular weight gives us the mass. from the periodic table we find the gram-molecular weight of u to be238 and of f to be19. so,  

u

f

6

will have a gram-molecular weight of 352g.

the answer is option a.

its pwirhfpiwe

explanation:

because dgjpwojefopjwp

c. 4.54 x 10–12 j happens to be correct