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
Finger [1]
2 years ago
5

How many molecules of CO2 are in 8.6 mol of CO2?

Chemistry
1 answer:
Anastasy [175]2 years ago
8 0

Answer: You’d have to convert from mol to molecule.

Explanation: Like this:

You might be interested in
Which of the following is the best definition of Hess' Law?
NeTakaya
Hess' Law can best be described as A. <span>Heat evolved in a given process can be expressed as the sum of the heats of several processes that, when added, yield the process of interest. </span>
7 0
3 years ago
What element has the lowest melting point
kap26 [50]
Helium (He) has the lowest melting point of <span>-272.2 °C.</span>
8 0
3 years ago
PLZ HELP 2 mins left
mrs_skeptik [129]

Answer:

No matter how many times you cut it, its chemical properties won't change and it'll still be paper.

Explanation:

5 0
2 years ago
Please answer this question for 10 points
Dmitry_Shevchenko [17]
Is A have a nice day good luck b
4 0
3 years ago
Read 2 more answers
Consider the statement: "Copper is a red-brown element obtained from copper sulfide ores by heating the ores in air, which forms
Misha Larkins [42]

Answer:

1, just I) color.

Explanation:

Physical properties are the properties that can be observed without changing the composition of a substance, such as color, temperature, density, and boiling point.

A physical change is a change in the substance that only modifies its aggregation state, such as solidification, and boiling.

Chemical properties are the properties that need a reaction to being observed, such as the combustibility, which needs a combustion reaction to being quantified.

When a chemical reaction occurs, and the composition of the substance change, it's a chemical change.

So, the heating copper with carbon is a chemical reaction, and purification by electrolysis is too. Color is the only physical property.

4 0
3 years ago
Other questions:
  • Thiamine (vitamin B1) deficiency diseases have a lower prevalence now than in the past. However, they are seen as beriberi in so
    12·1 answer
  • If the pOH of vinegar is 9.45, what is its [OH− ]?
    11·2 answers
  • Metal dissolved into another metal is called
    5·2 answers
  • Which of the following contributes to nonpoint source pollution in water?
    13·1 answer
  • What does the name iron(ii) in a compound indicate about the cation?
    13·2 answers
  • How many milliliters of .5 M HCl will neutralize 35 mL of 1 M NaOH?
    15·1 answer
  • 72 Points Please Answer! An organism has the scientific name Canis lupus. Using complete sentences, write the information that y
    13·1 answer
  • Identify each type of titration curve. note that the analyte is stated first, followed by the titrant.
    14·1 answer
  • 2C(s) + 2H2(g) + 52.4kJ ⇋ C2H4(g)
    12·1 answer
  • Acid-base neutralization means having a pH of 7. true or false ?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!