Answer: 1682 kg/m^3
Explanation:
the formula for density is mass/volume
to get the volume of the metal = Final Volume - Initial Volume
= 15.5 - 10.0 = 5.5mL
density of the metal = 9.25g/5.5mL = 1.682g/mL
to convert from g/mL to kg/m^3, multiply by 1000
density of metal = 1682 kg/m^3
Answer:
air is a group of different gases and gas is loose bound atoms of an element
Explanation:
Answer:
0.00353J/g/°C
Explanation:
I will assume the temperature of the ice to be approximately 0°C.
Moreover, Heat of fusion of water is 6kJ
Amount of heat used to melt 5.3g of ice = 5.3 x 6 / 18
=1.767g°C
Therefore
1.767 = 25 x specific heat cap. x 200
Specific heat cap. = 1.767/(25x200)
= 0.00353J/g/°C
D. The final substance in Beaker A is a mixture and in Beaker B is a pure substance.
