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How many moles of mercury
Red mercury (II) oxide decomposes to form mercury metal and oxygen gas according to the following equation: 2HgO (s) yields 2Hg
2 answers
asked by
Nayara
953 views
1. Calculate the number of moles of carbon atoms present in 2.4g of ethanol (C2H6O).
2. What is the % Nitrogen by weight in 3.696
2 answers
asked by
Jessica
2,005 views
How many atoms of mercury are present in 5.4 cubic cm of liquid mercury? The density of mercury is 13.55g/cc.
mass Hg = volume x
1 answer
asked by
Jessica
969 views
the density of liquid mercury is 13.6 g/cm^3. how many moles of mercury are there in 1 litre of the metal?
1 answer
asked by
shish
1,134 views
What evidence might be cited in a study of levels of mercury pollution of water in the Everglades?(1 point)Responseshuman uses
1 answer
119 views
mercury rotates about its own axis once every 58.6 Earth days. a satellite orbits mercury once every murcurian day. how high is
1 answer
asked by
khalifah
1,442 views
Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches
4 answers
asked by
Adam
746 views
A mass of 37.5 grams of mercury oxide is decomposed by heating. The reaction is 2HgO > 2Hg + O2. A. How many moles of mercury
1 answer
asked by
Desirae Rowland
892 views
Elemental mercury was first discovered when a mercury oxide was decomposed with heat, forming mercury metal and oxygen gas. When
3 answers
asked by
Adam
3,584 views
A chemist weighed out 1.36 g of mercury. Calculate the number of moles of mercury she weighed out.
Be sure your answer has the
1 answer
41 views