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
Radda [10]
3 years ago
13

Agree or disagree that a scientific theory can be modified provide evidence along!!!!!!!

Chemistry
1 answer:
oksano4ka [1.4K]3 years ago
7 0

Answer:

I agree.

Explanation:

You might be interested in
Write an equilibrium equation that shows bisulfate acting as a weak acid in water.
NemiM [27]

Answer:

Explanation:

Bisulphate ion is a weak acid as it can form hydronium ion in water .

HSO₄⁻ + H₂O ⇄ SO₄⁻² + H₃O⁺

The equilibrium constant of this reaction is very small , hence bisulphate ion is very weak acid.

4 0
3 years ago
Hammerhead Shark Process of Sexual Reproduction
ICE Princess25 [194]
I don’t even know that’s just weird
3 0
3 years ago
Gaseous methane (CH4) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide (CO) and gaseous water (H2O) . Suppo
Leto [7]

Answer:

0 g.

Explanation:

Hello,

In this case, since the reaction between methane and oxygen is:

CH_4+2O_2\rightarrow CO_2+2H_2O

If 0.963 g of methane react with 7.5 g of oxygen the first step is to identify the limiting reactant for which we compute the available moles of methane and the moles of methane consumed by the 7.5 g of oxygen:

n_{CH_4}=0.963gCH_4*\frac{1molCH_4}{16gCH_4}=0.0602molCH_4\\ \\n_{CH_4}^{consumed}=7.5gO_2*\frac{1molO_2}{32gO_2}*\frac{1molCH_4}{2molO_2} =0.117molCH_4

Thus, since oxygen theoretically consumes more methane than the available, we conclude the methane is the limiting reactant, for which it will be completely consumed, therefore, no remaining methane will be left over.

left\ over=0g

Regards.

7 0
2 years ago
What are physical properties of Cobalt Silicate ?
seraphim [82]

Answer:

Some of the properties of cobalt silicate include:

It occurs as a crystal with red- violet type colour.

The shape of the cobalt silicate crystal is orthorhombic.

The molecular weight of cobalt silicate is 209.95.

The melting temperature of Cobalt Silicate is 1618 degrees Celsius.

The density of Cobalt Silicate is 4.63 grams per centimetre cube.

Cobalt Silicate can serve as a semi-conductor.

8 0
2 years ago
PLZZZZ HELPPPPPPPPPPPP<br><br> Which correctly describes molecule "a" in this diagram
pogonyaev

Answer is: adenosine triphosphate.

ATP is made of three components: the triphosphate (P), the sugar ribose and a nitrogenous base (adenine).

ATP is short for adenosine triphosphate

Adenosine triphosphate converts to either the adenosine diphosphate (ADP) or adenosine monophosphate (AMP), in this process energy is released.  

4 0
3 years ago
Read 2 more answers
Other questions:
  • All substances are composed of which type of matter
    14·2 answers
  • What quantity of heat is required to raise the temperature of 460g of aluminum from 15C to 85C?
    5·1 answer
  • Polypeptides are synthesized from amino acid building blocks. The condensation reaction between the growing polypeptide chain an
    13·1 answer
  • Independent, dependent, and controlled variable?
    11·1 answer
  • Which are long chains formed by the process of polymerization? subunits ethylenes monomers DNA strands
    10·2 answers
  • Chemistry lab question. The lab is about the separation of mixtures using evaporation and filtration.
    5·1 answer
  • A compound x is an important ingredient of an antacid. It is also used in fine extinguishers. Identify x.
    15·2 answers
  • The conversion of large hydrocarbon molecules into smaller molecules is known as:
    9·1 answer
  • Shameeka is studying for an exam. She took the notes below about calcium and chlorine, which are known to form ionic bonds. Calc
    12·2 answers
  • A force of 3000N is applied on a 20kg ball. Find the acceleration of the ball
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!