So, 3.55 g of copper could be made from 4 g of copper oxide.
The formula for copper oxide to convert to copper is a chemical equation Cupric oxide, or copper (II) oxide, is an inorganic compound with the chemical formula CuO.
Answer:3 hours
Step-by-step explanation:8-5=3, 3-5=-2, -2-5=-7
Answer:
19/60
Step-by-step explanation:
3 5/12=41/12
3 1/10=31/10
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41/12-31/10=19/60
-and a -= a positive
-8+-9=19
tv-sets are rated by the screen size and the screen size comes from the length of its diagonal.
so a 57" TV has a 57" diagonal.
Check the picture below.
