just use the formula:
q = cmδt
q = heat energy needed for that material to get desired temperature change (in joules)
m = mass (in grams) so you have to convert from kilograms.
c = specific heat constant for the material being heated [in /(grams oc)]
δt = change in temperature (in oc)
q = (1.75)(2.17 x 1000)(191 - 23) = (1.75)(2170)(168) = 637,980 joules
hope that you in some way
also have a great day!
a crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. examples of large crystals include snowflakes, diamonds, and table salt.