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
avanturin [10]
3 years ago
8

Can someone help me with this i don't understand it.

Chemistry
1 answer:
stealth61 [152]3 years ago
6 0

Answer:

The subscript next to the letter "C" will always tell you the number of carbon atoms.

You might be interested in
I would like some assistance
charle [14.2K]

Answer:

#2.

Explanation:

Look at the charges. Both are positive, therefore both are cations.

6 0
2 years ago
A sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 l to 2.00 l at constant temperature. after the compressi
FinnZ [79.3K]
Answer: 16 atm  
Explanation: 
P1V1 = P2V2 
P2 = P1V1/V2 
=4 atm x 8.00 L/2.00L = 16 atm
5 0
3 years ago
Which is a physical property of a gas?
Alexxandr [17]
Physical property of gas: There are a lot, here are some examples: => Air => Oxygen => Carbon dioxide => Flourine => Phosphine => Argon => Carbon monoxide This examples are all gases and each of these gases has its own physical property. The only thing that they makes them the same are that, they are gas with lesser molecules. Usually gas density is lesser compare to the solid or liquid and most gases has undefined melting point.
7 0
3 years ago
Read 2 more answers
22. pH is a measure of ______________.
just olya [345]
22 is a
23 is d
24 is c
I believe the answers are correct.
6 0
3 years ago
. How many moles of ammonia gas, NH3, are required to fill a volume of 50 liters at STP?
murzikaleks [220]
In STP every 22.4 litters is 1 mol
6 0
3 years ago
Read 2 more answers
Other questions:
  • Isotopes exist because atoms of the same element can have different numbers of
    6·1 answer
  • 1,4-Pentadiene has a AHhydro = -254 kJ/mol while trans-1,3-pentadiene has a AHhydra = -226 kJ/mol. Explain this difference in he
    8·1 answer
  • What chemical substance is this atomic structure represent?
    12·1 answer
  • In which type of reaction do two lighter nuclei combine to form one heavier nucleus?
    11·2 answers
  • 23.6 g of calcium chloride (110.98) is dissolved in water in a calorimeter. T rose from 25.0°C to 38.7°C. Heat capacity of solut
    13·1 answer
  • HELP NEEDED 20POINTS i have alot of questions of PATTERNS OF INHERITANCE
    14·2 answers
  • What are the most common elements in the canyon
    5·1 answer
  • If you push a crate with 50N of force for 10 meters in 5 seconds how much power dis u use​
    5·2 answers
  • How many atoms are in 10 g of O
    14·1 answer
  • Pure gold has a density of 19.3 g/cm³. if it is made into a crown. what will be the density of the crown? how can you find out i
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!