A. CH4 or methane which is a chemical compound
Answer:
1.667 moles of antimony will be produced
The valence electrons is last outer shell of an atom. So it is the last number of the electron configuration on the periodic table.
The specific heat capacity of the metal is calculated using the following formula
Q(heat)= MC delta T
Q= 1495 j
c= specific heat capacity =?
M(mass)=319 g
delta T = change in temperature = 66-55 =11 c
by making c the subject of the formula
C=Q /M delta T
c= 1495 j/ 319 g x 11 c =0.426 j/g/c
<span>The answer should be false, because mass should not have to do with how bright a star is
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