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
Dahasolnce [82]
2 years ago
15

How much energy is released when 0.40 mol C6H6(g) completely reacts with oxygen.

Chemistry
1 answer:
Mashutka [201]2 years ago
5 0
You have to find the gram formula mass of C6H6 then do mass (g) = mol x GFM
You might be interested in
Referring to an activity series, which of the following combinations of reactants would not produce a successful single-replacem
loris [4]
 I believe the answer is Ca + MgSO4
8 0
3 years ago
Read 2 more answers
PLZ HELP FAST
astra-53 [7]
#1
The correct answer is A.)

Because the animal has sperm that means that the offspring will be different. This is because at conception, the two parents sex cells combine their DNA to make a new creature.

#2
The correct answer is B.)

Genetic variation produces different offspring, and some are more adapted to others. The ones that survive pass on their genes. This is know as "Survival of the Fittest". Asexually organisms are exactly like their parents, so if they have any type of genetic defaults, then their offspring will get them too. 

Hope this helps! 

<span />
3 0
3 years ago
What is the total number of different elements present in NH4NO3
Nookie1986 [14]
 <span>3 elements 
Nitrogen 
Hydrogen 
Oxygen 

2 nitrogen 4 hydrogen and 3 oxygens 
there are only 3 different elements</span>
4 0
3 years ago
Read 2 more answers
Which element had the longest effect on human history?
Dovator [93]
Oxygen I guess :)))       

6 0
2 years ago
If you make a solution using 1.0 mol KBr in 1.0 kg water, how will the vapor pressure of this solution compare to the vapor pres
____ [38]

Answer:

it will be twice as large

5 0
2 years ago
Read 2 more answers
Other questions:
  • A compound is analyzed and found to contain 22.10%Al, 25.40%P, and 52.50%O. What is the empirical formula of the compound?
    11·1 answer
  • What kind of glass is the following Si, O, Na, B, Al no plastic, no visible change, will shatters to high impact? 1. Pyrex Glass
    7·1 answer
  • Hydrogen is a gas at a room temperature, but it is found with the alkali metals in group 1 (1A) on the periodic table. Which is
    11·1 answer
  • The reaction of nitrogen dioxide with carbon monoxide
    7·1 answer
  • Fossil fuel combustion increases the acidity of rain because _____.
    8·1 answer
  • In a solution, the solvent is the substance that dissolves another substance.<br> True<br> False
    8·2 answers
  • Hi please help, i have like 10 mins until i have to turn this in. marking brainlest
    15·2 answers
  • Nerves impulses _____.
    11·1 answer
  • Gravity on Earth is 9.8 m/s2, and gravity on the Moon is 1.6 m/s2.
    8·1 answer
  • A peak elutes from an HPLC column 17.7 cm in length in 11.1 min. What would be the width at half‑height of the peak (in seconds)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!