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
nikitadnepr [17]
3 years ago
8

Write the ions present in a solution of K2CO3. Express your answers as chemical formulas separated by a comma. Offset subscripts

and charges on each ion. nothing
Chemistry
1 answer:
meriva3 years ago
8 0

Answer:

K ^+ , CO3 ^2-

Explanation:

The compound is potassium trioxocarbonate(IV).

It contains cation (potassium ion) and acid radical ( trioxocarbonate (IV) ion).

Since K is in group 1 of the periodic table, it loses one electron to form ion i.e K^1. trioxocarbonate IV ion has a charge of 2-.and so the ions of the compound are as shown in the answer above.

You might be interested in
What does osmosis depend on? A. the identity of the solute and solvent B. how much solvent is present in the solution C. the num
KengaRu [80]

Osmosis is a special kind of diffusion where solvent particles move through a semi permeable membrane from low concentration of solute to high concentration of solute.

so it depends upon

a) how much solvent is present : More the solvent on one side of semipermeable membrane more the movement of solvent particles on the other side of membrane


6 0
3 years ago
A high speed train travels 176 miles in 7 hours. What is the speed of the train
umka21 [38]

Answer:

25 mph

Explanation:

So we have to find the unit rate, or you could use the DTS triangle, but both say you have to divide, so our equation is:

176 ÷ 7 = 25.14

But I'm going to round that

So the train is traveling at 25 mph

hope this helps:/

4 0
3 years ago
The observed brightness of a star depends on which factors?
dimulka [17.4K]

Answer:

b..............

Explanation:

......

6 0
3 years ago
The balanced equation for photosynthesis is shown below.
klio [65]
The true answer is: It's conserved because the total number of H atoms on each side is 12.
the first two answer is wrong because it's conserved not as mentioned, It's not conserved.

and the last one also wrong because the total number of O atoms are equal at the two sides but not equal 2.

3 0
3 years ago
Read 2 more answers
Can I get some help?
Brut [27]
Yes, of course))))))
6 0
3 years ago
Other questions:
  • In the previous question you were provided with an extra piece of information: you were told that only liquid water would be pre
    12·1 answer
  • Name and explain the two types of atom bonding
    6·1 answer
  • How many moles of NO can be formed when 2.86 mol of N2 reacts?
    11·1 answer
  • In a synthesis reation you stat with 1.7L of hydrogen how many liters of water will be produced?
    5·1 answer
  • Calculate the energy released in each of the following fusion reactions. Give your answers in MeV. (a) 2H + 3H → 4He + n 17.54 C
    12·1 answer
  • 7. Calculate the amount of sodium hydroxide you will need to make 250 mL of a 0.1 M solution of sodium hydroxide.
    13·1 answer
  • If 42 grams of carbon in 52 grams of oxygen are used how many grams of CO2 will be produced. I need to show work.
    14·1 answer
  • Na2O + H2O =&gt; NaOH *<br> Your answer<br> Balancing equations only the coefficient ratios
    9·1 answer
  • 1. waves that use matter to transfer energy
    10·1 answer
  • I need help with this someone help
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!