Dear beloved readers, welcome to our website! We hope your visit here brings you valuable insights and meaningful inspiration. Thank you for taking the time to stop by and explore the content we've prepared for you.
------------------------------------------------ Calculate the amount of heat needed to melt 99.9 g of solid acetic acid (HCH₃CO₂) and bring it to a temperature of 85.1 °C.

To calculate the amount of heat needed to melt and raise the temperature of solid acetic acid, use the heat of fusion and specific heat capacity of the substance.

Explanation:

To calculate the amount of heat needed to melt and raise the temperature of solid acetic acid, we need to use the specific heat capacity and heat of fusion of the substance. First, we calculate the heat needed to melt the acetic acid using the heat of fusion and the mass of the solid. Then, we calculate the heat needed to raise the temperature of the melted acetic acid using its specific heat capacity and the increase in temperature. Finally, we sum up the two heats to get the total amount of heat needed.

Learn more about Heat calculation here:

https://brainly.com/question/30320641

#SPJ11