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
Hitman42 [59]
3 years ago
12

How many ions does each of these symbols have, I need answer and my science teacher doesn’t tell us or explain it to us

Chemistry
1 answer:
seropon [69]3 years ago
6 0

Answer: about 14

Explanation:

You might be interested in
How many grams of oxygen are there in 45.7 grams of Ba(NO2),?
Flauer [41]
I’m assuming you mean barium nitrite, Ba(NO2)2.

First convert grams of Ba(NO2)2 to moles using the molar mass of Ba(NO2)2. Then use the mole ratio of 4 moles of oxygen per 1 mole of Ba(NO2)2 to convert to moles of oxygen. Then use the molar mass of oxygen to convert to grams of oxygen.

45.7 g Ba(NO2)2 • 1 mol Ba(NO2)2 / 229.35 g Ba(NO2)2 • 4 mol O / 1 mol Ba(NO2)2 • 16.0 g O / 1 mol O = 12.8 g oxygen
4 0
3 years ago
Which type of bond is formed with when two Atomic share Park appear ​
Ber [7]

I think it's covalent...? Hope that helps.

3 0
3 years ago
How do we know that air we breathe is matter?
Viefleur [7K]
Because all matter has density and since air has density then air is matter and plus EVERYTHING is made of matter
6 0
3 years ago
Read 2 more answers
A solution containing equal numbers of hydrogen ions and hydroxide ions is
igor_vitrenko [27]

Answer:

The answer to your question is: Neutral

Explanation:

A neutral solution is a solution whose pH is 7.

That means that this solution has the same amount of H⁺ and OH⁻.

Examples of neutral solutions:

- distilled water

- sugar solution

- table salt

- cooking oil.

4 0
3 years ago
What is the mass of 0.60 moles of Al
KIM [24]

16 g. The mass of 0.60 mol Al is 16 g.

Molar mass of Al = 26.98 g/mol

Mass of Al = 0.60 mol Al x (26.98 g Al/1 mol Al) = 16 g Al

6 0
3 years ago
Read 2 more answers
Other questions:
  • Athe gas that siports burning is
    5·1 answer
  • The volume of a pond being studied for the effects of acid rain is 35 kiloliters (kL). There are 1,000 liters (L) in 1 kL and 1
    14·1 answer
  • Why does the person keep moving even though the car stopped??
    9·1 answer
  • Which statement correctly contrasts a covalent bond and an ionic bond?
    5·1 answer
  • Stephanie has been doing research on how petroleum is formed. She says that oxygen must be present while the tiny plants and ani
    10·2 answers
  • Calculate the molecular (formula) mass of each compound: (a) iron(ll) acetate tetrahydrate; (b) sulfur tetrachloride; (c) potass
    15·1 answer
  • How many atoms make up a diatomic molecule?
    7·1 answer
  • Emperical formula for Al³⁺
    5·1 answer
  • What type of reaction is Fe+H2O=Fe3O4+H2
    11·2 answers
  • If the bag was made from a metal (like sturdy aluminum foil), do you think it would lose its heat faster or slower than the plas
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!