What is the final temperature of a system if 12.00 g of gold at 90.0°C is placed in 12.00 g of water at 20.00°C? The molar heat capacity of gold is 25.41 J/mol - °C) and the heat capacity of water is 4.18 J/g. °C).

why is arctic sea ice important? arctic sea ice keeps the polar regions cool and moderate global climate. sea ice has a bright surface; 80 percent of the sunlight that strikes it is reflected back into space. as sea ice melts in the summer, it exposes the dark ocean surface.

b. accuracy of the data matters alot more than its number of digits, organization or amount of detail. quantitative observation is more accepted than the qualitative observation.