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
Mademuasel [1]
2 years ago
7

25) How many unpaired electrons would you expect for the complex ion: [Co(OH)6]4-? A) 0 B) 5 C) 3 D) 1 E) 2 Answer: E

Chemistry
1 answer:
Mama L [17]2 years ago
4 0

Answer:

Everyone, this is Ricky. And today we're working on Problem 51 from Chapter 22 and we're gonna determine the number of UNP. Aired electrons for the complex island of CEO seal for minus two I first up, let's determine the charge of art metal ion. So cue is our charge plus four minus one, which is a charge of each chloride ion. The overall charge of minus two Hugh is equal to plus two. I hope this will help

You might be interested in
When aluminum is mixed with iron ii oxide iron metal and aluminum oxide?
Alexandra [31]
Are produced along with a large quantitu of heat
6 0
3 years ago
Closing statement: In three to four sentences explain how your plant rankings could protect the dunes.
Wittaler [7]
The answer is 136 and seven
4 0
3 years ago
Read 2 more answers
Would magnesium prefer to lose or gain electrons
slega [8]
Umm what kind of question is that but i think gain lol
8 0
3 years ago
Which of the following is not an example of a chemical change?
ale4655 [162]
Salt dissolving in a glass of water, using electricity to break down water into hydrogen and oxygen, rust forming on an iron fence and gas burning on a stove.  
4 0
3 years ago
Read 2 more answers
Determine the pressure in atm exerted by 1 mole of methane placed into a bulb with a volume of 244.6 mL at 25°C. Carry out two c
Nuetrik [128]

The pressure in atm exerted by 1 mole of methane placed into a bulb with a volume of 244.6 mL at 25°C is 101.94atm.

<h3>How to calculate pressure?</h3>

The pressure of an ideal gas can be calculated using the following formula:

PV = nRT

Where;

  • P = pressure
  • V = volume
  • n = number of moles
  • R = gas law constant
  • T = temperature

According to information in this question;

  • T = 25°C = 25 + 273 = 298K
  • V = 244.6mL = 0.24L
  • R = 0.0821 Latm/Kmol

P × 0.24 = 1 × 0.0821 × 298

0.24P = 24.47

P = 24.47/0.24

P = 101.94atm

Therefore, the pressure in atm exerted by 1 mole of methane placed into a bulb with a volume of 244.6 mL at 25°C is 101.94atm.

Learn more about pressure at: brainly.com/question/11464844

3 0
2 years ago
Other questions:
  • Magnesium reacts with oxygen to form two compounds. Compound A contains 7.88 g of magnesium for every 15.68 g of oxygen. Compoun
    7·1 answer
  • Determine if the bond between each pairs of atoms would be pure covalent, polar covalent, or ionic. n and se
    7·1 answer
  • what does it mean when the h3o+ to x- distance doesn't change much as the first 4 to 5 water molecules are added
    14·2 answers
  • Can someone give a decent explanation to why the answer is N-2?
    15·1 answer
  • How many moles of H2SO4 are needed to prepare 200 mL of a 1.0 M solution?
    14·1 answer
  • Ytu perform an electrolysis reaction using FeCl, iron (1) chloride. Which of the following will happen?
    11·1 answer
  • if the force between two charged particles increases,but the distance between them does not change, then:
    12·1 answer
  • A sample of gas consists of 4.0 moles, and exists at stp. What is the volume of the gas?
    5·2 answers
  • 1.
    13·1 answer
  • A gas mixture contains the following gases with the mole fractions indicated:
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!