Specific Latent Heat

• 16.1 X $10^6$ J

• 16.8 X $10^6$ J

• 15.1 X $10^6$ cal

• 16.8 X $10^6$ cal

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

• 2.55  x  $10^4$ J

• 2.28 x  $10^4$ J

• 2,280 x  $10^4$ J

• 3.28  x  $10^4$ J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

6.78 x 10⁶ J of heat is removed from a mass of steam to produce water. What is the mass of water produced?

• 3 g

• 9.8 kg

• 12 g

• 3 kg

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Calculate the amount of heat added to 15 kg gold to change phase from solid to liquid. (The heat of fusion for gold is 64500 J/kg)

• 967,500 calories

• 976, 500 Joules

• 967,500 Joules

• 976, 500 calories

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

• M = 5.9 X $10^6$  J

• C = 5.9 X $10^6$  J

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4