$10\, g$ of ice at $-20^{\circ}C$ is dropped into a calorimeter containing $10\, g$ of water at $10^{\circ}C$. The specific heat of water is twice that of ice. When equilibrium is reached,the calorimeter will contain:

  • A
    $20\, g$ of water
  • B
    $20\, g$ of ice
  • C
    $10\, g$ of ice and $10\, g$ of water
  • D
    $5\, g$ of ice and $15\, g$ of water

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