The rover was designed to explore A.Mars
the average speed is 23.4 km per hour cause it is total distance over total time equal to average speed
Velocity is defined as displacement over time. Could you have possible meant viscosity? If so, viscosity is defined as the state of being thick, sticky, and semifluid in consistency, due to internal friction. And example of a substance with a high viscosity would be honey.
The question is incomplete, complete question is:
When copper(I) sulfide is partially roasted in air (reaction with oxygen), copper(I) sulfite is formed first. subsequently, upon heating, the copper sulfite thermally decomposes to copper(I) oxide and sulfur dioxide. Write balanced chemical equations for these two reactions.
Answer:
The balanced chemical equations for these two reactions:
![2Cu_2S(s)+3O_2(g)\rightarrow 2Cu_2SO_3(s)](https://tex.z-dn.net/?f=2Cu_2S%28s%29%2B3O_2%28g%29%5Crightarrow%202Cu_2SO_3%28s%29)
![Cu_2SO_3(s)\overset{heat}\rightarrow Cu_2O(s)+SO_2(g)](https://tex.z-dn.net/?f=Cu_2SO_3%28s%29%5Coverset%7Bheat%7D%5Crightarrow%20Cu_2O%28s%29%2BSO_2%28g%29)
Explanation:
On partial roasting of copper sulfide in an air. The balanced chemical reaction is given as:
![2Cu_2S(s)+3O_2(g)\rightarrow 2Cu_2SO_3(s)](https://tex.z-dn.net/?f=2Cu_2S%28s%29%2B3O_2%28g%29%5Crightarrow%202Cu_2SO_3%28s%29)
On further heating of copper(I) sulfite it get decomposes into copper oxide and sulfur dioxide. The balanced chemical reaction is given as:
![Cu_2SO_3(s)\overset{heat}\rightarrow Cu_2O(s)+SO_2(g)](https://tex.z-dn.net/?f=Cu_2SO_3%28s%29%5Coverset%7Bheat%7D%5Crightarrow%20Cu_2O%28s%29%2BSO_2%28g%29)
The correct answer is light...