1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ilia_Sergeevich [38]
3 years ago
5

Which of the following statements is not an accurate description of a factor that contributes to the ordering of the spectrochem

ical series for ligands and metals? (Select one answer. There is only one correct answer)
a. Strong o-donor ligands raise the energy of the eg orbitals of an octahedral complex.
b. Higher oxidation state metals form stronger bonds with ligands.
c. Ligands such as CO, PPhy, and bipyridine can act as T-acids.
d. The 4d and 5d transition metals are stronger Lewis acids than the 3d transition metals.
e. The electronegativity of the donor atom is the most important factor for ligands
Chemistry
1 answer:
MArishka [77]3 years ago
5 0

Answer:

Higher oxidation state metals form stronger bong with ligands

Explanation:

Ligand strength are based on oxidation number, group and its properties

You might be interested in
The most well-known biogenic d-elements
galina1969 [7]

Answer:

Zn, Cu, Fe, Mn, Co, Mo

Explanation:

Biogenic elements are chemical elements constantly present in organisms and having definite biological significance(Bowen, 1966).

There are many of these biogenic elements in nature. Among the elements of the d-block, Zn, Cu, Fe, Mn, Co, Mo are worthy of mention among others.

Free ions of d- block metals are not found in the body. The elements are present in the form of bioinorganic  complexes of the respective metals. They commonly exist as co-factors of proteins that carry out essential biological functions.

6 0
2 years ago
Why is salt water intrusion a big problem in florida?
Schach [20]

Its leading to contaminated drinking water.

7 0
2 years ago
Read 2 more answers
If an atom has three shell and number of valence electrons are two. Is this element metal
cluponka [151]

Answer:

Metal

Element: Calcium

Valency: 2

Explanation:

To find the element, let's use the periodic table. (Look below)

We already went past 3 shells, just need the 2 electrons after it.

Just skip to the 4th row and count 2 to the right

We end up at Calcium.

Calcium is a metal and we're also on the alkaline earth metals column.

Calcium will need to lose 2 electrons to reach stability, so the valency is 2.

3 0
3 years ago
Give at least two ways to know if a reaction is endothermic or exothermic
mafiozo [28]

Answer:

An exothermic reaction is a chemical reaction that releases energy by light or heat. Endothermic reaction is a chemical reaction that absorbs energy or heat from its surroundings

Explanation:

5 0
3 years ago
2.50 g of Zn is added to 5.00 g of HCl
Debora [2.8K]
Zn+2HCl ----> 2ZnCl2 + H2

For 2.50 g of Zn

Mass per mol = 2.50/molar mass of Zn = 2.50/65.38 = 0.0382 g/mol
There are two moles of ZnCl2 and total mass = 2*0.0382*molar mass of ZnCl2 = 2*0.0382*136.286 = 10.42 g

For 2 g of HCl

Mass per mol = 2/2*molar mass of HCl = 2/ (2*36.46) = 0.0274 g/mol
For the two moles of ZnCl2, mass produced = 2*0.0274*136.286 = 7.48 g

It can be noted that 2 g of HCl produced less amount of ZnCl and thus it is the limiting reagent.
5 0
2 years ago
Other questions:
  • Calculate the freezing point of a solution 1.25 g benzene (C6H6) in 125 g of chloroform (CHCl3).
    15·1 answer
  • Water has a density 1.0 g/cm3. What is the mass of 10.0 cm3 of water?
    12·1 answer
  • Which instrument is used to observe space system from Earth?
    13·2 answers
  • if you could place a piece of solid silver into a container of liquid silver, would it float or sink? Explain your answer
    9·2 answers
  • Which equation represents neutralization?
    6·1 answer
  • All question are compulsory​
    15·2 answers
  • Which term refers to an element that conducts electricity at high temperatures, but not at low temperatures?
    9·2 answers
  • What is the least appropriate hypothesis for Eric to make?
    9·1 answer
  • Consider the reaction of copper(II) oxide with aluminum metal to produce copper metal and aluminum oxide:
    14·1 answer
  • Explain why nickel is a good conductor of heat​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!