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
Stella [2.4K]
3 years ago
13

EMPIRICAL FORMULASSSS

Chemistry
1 answer:
azamat3 years ago
8 0

Answer:

34.73% of oxygen

aluminum =ALCL3

You might be interested in
There are six kingdoms of living things. Archaebacteria is one of these kingdoms.
ycow [4]
Hey dude it is B I know this.
3 0
3 years ago
Read 2 more answers
I need help on my chemistry quiz
slamgirl [31]

Answer:

it could be 25degrees c... not sure

4 0
3 years ago
Which of the following is NOT a pure substance? Question 5 options: compounds table salt (NaCl) elements steel
seraphim [82]

Answer:

Steel

Explanation:

I took a test and got this question right

8 0
3 years ago
CO + 2H2 ⇌ CH3OH ΔH <0
sveta [45]

Answer:

C. The energy released as the bonds in the reactants are broken is greater than the energy absorbed as the bonds in the product are formed.

Explanation:

  • CO + 2H₂ ⇌ CH₃OH     ΔH <0

As ΔH is negative, the given reaction is exothermic.

That means that <em>the enthalpy of the product is less than the enthalpy of the reactants</em>. In other words, part of the energy from the reactants is used to form new bonds (between C and H, for example), while the other part is transfered outside the system as heat.

Thus the correct answer is C.

5 0
3 years ago
Why do some things stop while others keep going?
evablogger [386]

because they run out of energy.

EXPLANATION:

when it is transferred and to other objects, or their kinetic energy is converted into gravitational energy.

6 0
3 years ago
Read 2 more answers
Other questions:
  • opnTens Location: Test: Question 1 of 40)ToolsThermal energy travels through space from the Sun to Venus. This is an example ofA
    8·1 answer
  • The balanced equation for the gaseous state oxidation of ammonia is shown below. 4 nh3 + 5 o2 → 4 no + 6 h2o how many moles of o
    8·1 answer
  • What determines whether an object will scatter or reflect <br> light
    6·1 answer
  • Archeologists can determine the age of artifacts made of wood or bone by measuring the concentration of radioactive isotope 14C
    8·2 answers
  • hich of the following changes always leads to an increase in the rate constant for a reaction: Decreasing the temperature Decrea
    11·1 answer
  • Hi i have 5 mins to complete this please help... Take a look at this equation:
    5·1 answer
  • A solution of 0.220 g of KIO3 is prepared in 50 ml volumetric flask. 2.00 mL of this solution is pipetted into a beaker with 8.0
    14·1 answer
  • How do magnetic stripes show the history of Earth's magnetic field?
    11·2 answers
  • Why it is necessary for plants to have chloroplasts?<br><br> In your own words, please
    14·1 answer
  • What're three main orbital overlapping?​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!