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
TiliK225 [7]
3 years ago
5

What IONS are present in MgCO₃ (magnesium carbonate)? Mark

Chemistry
1 answer:
Alja [10]3 years ago
4 0

Answer:

Answer:

Explanation:

"Magnesium is an alkaline earth metal, and forms a Mg2+ ion. And carbonate ion, CO2−3 , has an equal an opposite charge. And thus the ionic species is MgCO3"

You might be interested in
A balloon is floating around outside your window. The temperature outside is 21 ∘C , and the air pressure is 0.700 atm . Your ne
Andreyy89

Answer:

V=162L

Explanation:

Hello,

In this case, we can compute the required volume by using the ideal gas equation as shown below:

PV=nRT

Thus, solving for the volume and considering absolute temperature (in Kelvins), we obtain:

V=\frac{nRT}{P}= \frac{4.70mol*0.082\frac{atm*L}{mol*K}*(21+273)K}{0.700atm} \\\\V=162L

Best regards.

4 0
3 years ago
Has any one done 2020 chemistry paper 1 aqa gcse
Mars2501 [29]

Answer:

what do you mean?

Explanation:

7 0
3 years ago
1-<br> the<br> Nalt and Gil-<br> Cu2+<br> ad out- <br> what are the spectator ions in this reaction
Mrac [35]

Answer:

cu2 is 5he correct answer

3 0
1 year ago
If 3.5 g H2 react with 18.7 g O2 what is the limiting reactant?
Pachacha [2.7K]
O2 is the limiting reactant 

3 0
3 years ago
Read 2 more answers
Please help i will give brainliest
ExtremeBDS [4]
Question 2 answer is A
7 0
3 years ago
Other questions:
  • all of the rocks (A) are removed from a desert ecosystem, what would happen to the population of the rock dwelling lizards (B) a
    8·1 answer
  • When two or more substances blend but do not chemically combine it is a _____________.
    11·1 answer
  • Many trials are not needed before a hypothesis can be accepted
    5·1 answer
  • Jay wants to know how the amount of acidity in rainwater influences the weathering rate of limestone.
    10·2 answers
  • Hydrogenation of double and triple bonds is an important industrial process. Calculate (in kJ/mole) the standard enthalpy change
    11·1 answer
  • Which of the following elements has the greatest atomic radius?<br> Al<br> S<br> Si<br> C
    9·1 answer
  • What is the grams of molar mass of magnesium
    12·2 answers
  • A wave has 9.2 x 10-22 ) of energy. What is its wavelength?
    15·1 answer
  • What is the average atomic mass of element X:
    10·1 answer
  • Investigations were carried out in a science lab to explore the topic of chemical and physical changes.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!