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
Nuetrik [128]
3 years ago
9

Which statement correctly describes potassium iodide, KI? There is a one-to-one ratio of potassium ions to iodide ions. Potassiu

m gains electrons and iodine loses electrons during the reaction. The lattice is held together by potassium anions and iodide cations.
Chemistry
2 answers:
Natali [406]3 years ago
7 0

Answer:There is a one-to-one ratio of potassium ions to iodide ions.

Explanation:

elena-14-01-66 [18.8K]3 years ago
5 0

The answer is there is a one-to-one ratio of potassium ions to iodide ions.

Explanation :

- (K) belongs to Alkali metals in group (1A) that contains (1) electron in the outermost energy level, whereas, (I) is from halogens in group (7A) that contains (7) electron in the outermost energy level.

- To achieve stability, both atoms tend to reach the nearest noble state (outermost level occupies 8 electrons). Therefore, (K) loses its outer electron and gives it to (I) which now has a completely filled outer level and an ionic bond is formed between the two.

- The valency (number of electrons lost, gained or shared) of both atoms is equal ”monovalent” which means one-to-one ratio..


You might be interested in
What is the relationship between the kinetic energy of molecules in an object and the object's temperature?
Gennadij [26K]

Answer:

Explanation:

Temperature measures the average kinetic (or motion) energy of the particles within a substance.

6 0
3 years ago
a sample of a compound contains 60gC and 5.05gH.it molar mass is 78.12g/mol what is the compound molecular formula
elena55 [62]
(60)/(60+5.05)=.922367 C
1-0.922367=0.07763259 H
(0.922367)(78.12)=72.05534204 C
(0.07763259)(78.12)=6.06 H
72.05534204/(12.01)=6 C
6.06/1.01=6 H
Empirical= CH
Molecular=C6H6
5 0
2 years ago
WILL MARK YOU THE BRAINLIEST IF YOU ANSWER THESE TWO QUESTION CORRECTLY :)
lara [203]

Answer: 1. HYDROCARBONS? 2. ALKANES?

i'm not exactly AMAZING at this but i did some research and this is what i think it is i'm also not in this grade but i tried.

7 0
3 years ago
Which of the following statements apply to chemistry?
Maksim231197 [3]
chemistry is used in medicine and water and air are chemical
6 0
3 years ago
Read 2 more answers
Which type of bond is MOST LIKELY formed in nitrous oxide?
arsen [322]
The type of bond most likely formed in nitrous oxide would be a covalent bond..
8 0
3 years ago
Read 2 more answers
Other questions:
  • A bag of potato chips is sealed in a factory near sea level. The atmospheric pressure at the factory is
    14·1 answer
  • PLEASE ANSWER QUICK I WILL MARK BRAINLIEST A spreadsheet is a _____. A. way to organize data on a computer B. place to list obse
    5·1 answer
  • Calculate relative mass of chlorine and boron by the help of given data Only 30 mins are left
    14·1 answer
  • The balanced equation for a hypothetical reaction is a + 5b + 6c → 3d + 3e. what is the rate law for this reaction? rate = k [a]
    6·1 answer
  • Which of the following is not equal to 325 cg?
    14·2 answers
  • Before the battery in the car is jumped, the individuals notice the hook-ups on the battery are corroded by acid. what substance
    15·2 answers
  • A section of this DNA molecule that codes for a specific inherited trait is called a......
    6·1 answer
  • How can you difference between NAOH and NH4OH ?
    12·1 answer
  • What volume of chlorine gas (Cl2), measured at STP, can be produced by the decomposition of 73.0g of hydrogen chloride gas (HCl)
    8·1 answer
  • A) explain why caesium is more reactive than potassium.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!