7. If a piece of cadmium with a mass of 37.6 grams and an initial temperature of 130°C is dropped into 27 grams of water initially at 23.0 °C, what will be the final temperature of the system? Note:
Specific heat of Cd is.230 J/(g•°C). * 10
(13 Points)
30.62°C
33.23°C
45.33°C
O 28.99°C

a basic solution is an aqueous solution containing more oh-ions than h+ions. in other words, it is an aqueous solution with a ph greater than 7. basic solutions contain ions, conduct electricity, turn red litmus paper blue, and feel slippery to the touch.

explanation:

the answer is 1 i believe

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.