A mole of iron has about half the mass of a mole of silver. Which likely has the greater heat capacity?
A. Iron
B. Silver
C. Both will have about the same heat capacity.
D. One cannot say without measuring.
A. Iron
You might also like to view...
A(n) _________is a device that allows the angle of a sample relative to a reference to be changed and measured.
Fill in the blank(s) with the appropriate word(s).
Diverging light rays from a nearby object (a few focal lengths away from the mirror) strike the surface of a concave mirror. After reflecting from the mirror's surface, the rays will converge at
a. the mirror's focal point b. a point beyond the mirror's focal point c. a point nearer than the mirror's focal point d. none of the above
Two identical particles move toward each other, one twice as fast as the other. Just before they collide, one has a kinetic energy of 25 J and the other 50 J. At this instant their total kinetic energy is
A) 25 J. B) 50 J. C) 75 J. D) none of the above E) need more information
Which is the formula for baking soda?
a. NaHCO3 b. NaOH c. (NH4)2 SO4 d. HC2H3O2