This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the oxidation number of Ni in Ni(CN)42-? A) +2 B) +1 C) 0 D) +3 E) ... (Read 37 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Aug 27, 2018
What is the oxidation number of Ni in Ni(CN)42-?
 
  A) +2
  B) +1
  C) 0
  D) +3
  E) +4

Question 2

What is the term for a characteristic of a substance that can be observed without changing its
  chemical formula?
 
  A) atomic property
  B) chemical property
  C) molecular property
  D) physical property
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

D)


folubunmi

  • Hero Member
  • *****
  • Posts: 524
Reply #2 on: Aug 27, 2018
TY


yifu223

  • Sr. Member
  • ****
  • Posts: 302
Reply #3 on: Aug 27, 2018
You're welcome


« previous next »
 

Did you know?

In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

Did you know?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Chromosome number is halved Chromosome number is halved
Changes in chromosome number Changes in chromosome number
Correlations between scores on a psychology test and number of boiled kumquats eaten per month Correlations between scores on a psychology test and number of boiled kumquats eaten per month
What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ... What mass of sulfur hexafluoride, SF6, has the same number of fluorine atoms as 25.0 g of ...
The charge for telephone calls T is partly constant and partly varies with the number N of ... The charge for telephone calls T is partly constant and partly varies with the number N of ...
Locate the following places by reference number on the map:Key Locales of Political, Economic, ... Locate the following places by reference number on the map:Key Locales of Political, Economic, ...
Video: Heart sounds

For a complete list of videos, visit our video library