Samples of f2 gas and xe gas are mixed in a container of fixed volume. the initial partial pressure of the f2 gas is 8.0 atmosph
1 answer:
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Answer: 1) Two structures are possible with the molecular formula having square planar geometry.
2) Only one structure is possible for the formula having tetrahederal geometry.
Explanation: For both the cases, we are fixing the position of A-atom which is the central metal atom.
1) When A is fixed and we are ought to surround 2 X and 2 Y-atoms around it. There are 2 possible ways in which can be done.
When both the X-atoms are adjacent to each other, it is known as cis-conformation.
When both the X-atoms are anti to each other, it is known as trans-confirmation.
2) When A is fixed and four different groups are surrounding this atom, only 1 structure is possible which have a tetrahederal geometry.
The structure are shown in the given image below.
Answer:
2.1
Explanation:
Calculation of moles of
Mass of copper = 5.3 g
Molar mass of copper = 315.46 g/mol
The formula for the calculation of moles is shown below:
Thus,
Moles of = 0.0168 moles
According to the reaction,
1 mole of react with 1 mole of
0.0168 moles of react with 0.0168 moles of
Moles of = 0.0168 moles
Molar mass of = 126.07 g/mol
Thus,
<u>Mass = Moles * Molar mass = 0.0168 moles * 126.07 g/mol = 2.1 g</u>
<u>Answer - 2.1</u>