alialoydd11
17.09.2019 •
Chemistry
The density of mercury (hg, a liquid metal) is 13.6 g/ml. how much would 18.0 ml of mercury weigh?
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Ответ:
Density of Mercury = 13.6 g/ml
Volume of mercury = 18.0 ml
Weight of Mercury = ?
By using the formula
Density = Mass / Volume or
D = M / V
M = D x V
Putting the values of D and V
M = 13.6g/ml x 18.0ml
M = 244.8 g
So the Mercury weighs 244.8 g
Ответ:
A broken relationship can be fixed if the right channels of communication are provided. In case the author wants to show his or her friends that there is a possiblility to mend things, the bridge between them would be the best object to simbolize the means to work out the broken relationship. Figuratively, the bridge can create the path which will take each part to the other side to overcome past difficulties. The right option is C.