Ernest Shackleton's South! primarily uses the writing structure of "problem and solution".
Answer:
Atoms with<u>2</u>or less electrons in the outermost level tend to lose electrons
<span>a particular kind of matter with uniform properties.
</span>
Given that
Mass of water = 65.34 g
Amount of heat = mass of water * specific heat (temperature change
)
= 65.34 g * 4.184 J / g-C ( 21.75-18.43 )C
= 907.63 J
= 0.908 KJ
And
1 cal = 4.186798 J
907.63 J * 1 cal / 4.186798 J =216.78 cal
Or0.218 kcal