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
Tom [10]
3 years ago
9

Is MgCO3 an base or acid

Chemistry
1 answer:
lilavasa [31]3 years ago
8 0
Ammonia is a (Lewis) base. Ammonium hydroxide (not ammonia) is a base. Ammonium hydroxide: NH4OH (ammonia gas dissolved in water) Ammonia: NH3
You might be interested in
The graph shows the distribution of energy in the particles of two gas samples at different temperatures, T, and T2. A, B, and C
Serhud [2]

Answer:

A

Explanation:

Cause it's higher than B

5 0
3 years ago
A cone is a solid with base that is a _____, a point not in the same plane as the base, and all the points between them.
shepuryov [24]
The answer to your question is a discs

7 0
4 years ago
Read 2 more answers
Is carbon dioxide in the atmosphere beneficial or detrimental to the environment?
Anna [14]

Answer:

Carbon dioxide is essential to the survival of plants and animals. Too much, however, can cause all life on Earth to die. Not only do plants and animals need to ingest carbon dioxide, but they also rely on the gas to keep them warm, as it is an essential component to Earth's atmosphere.

3 0
3 years ago
Read 2 more answers
How many helium atoms are there in a helium blimp containing 535 kg of helium?
svetoff [14.1K]
<span>Helium atom's Atomic Weight = He = 4.0026 g/mol. Avagrado's number is = 6.023 x 10^23 molecules / mol. In order to find the number of atoms in 535kg of helium blimp. First we need to convert the weight of 535 kg to mol which can be done by multiplying the atomic weight of helium into present atom with respect to grams. 535 kg converted into grams ---> 535000 g There fore 535000 g X 4.0026 g/mol = 133,663 mol. (Note The grams will get cancel as per multiplication rules) Multiplying the avagadro's number with the equation we get: 133,663 mol *6.0221415 Ă— 10^23 molecules/mol= 8.04919303 Ă— 10^28 molecules. Since Helium is having 2 Atoms : 8.04919303 Ă— 10^28 molecules *2= 1.60983861 Ă— 10^29 atoms The No of Helium atoms in 535 kg of helium is 1.61 x 10^29.</span>
4 0
3 years ago
Where does water from the outside of the cup come from
zalisa [80]
The water droplets come from condensation, or the waiter vapor that was  in the air, and they cling to the cup
7 0
3 years ago
Other questions:
  • What kind of properties can only be observed when a substance changes into a different substance?
    8·1 answer
  • over a 12.3 minuete period 5.13 E-3 moles of F2 gas effuses from a contaier. How many moles of CH4 gas could effuse from from th
    6·1 answer
  • Baking soda reacts with vinegar and forms a gas why is it chemical
    12·2 answers
  • Express 0.08010 in exponential notation to the proper significant figures
    11·1 answer
  • 4. What is the rarest element that is natural to earth?
    12·2 answers
  • Which of the following is required to change the state of matter?
    10·2 answers
  • Can you tell me what tosay
    10·1 answer
  • Helpz me pleaz! I don't quite get it
    13·2 answers
  • Lithium hydroxide is a carbon dioxide absorber used on the International Space Station. If 48 kg of
    9·1 answer
  • PLEASE ANSWER THIS QUESTION ASAP.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!