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
bearhunter [10]
3 years ago
10

A catalyst is a chemical:

Chemistry
2 answers:
Nastasia [14]3 years ago
5 0

it is produced by the chloroplast

Rom4ik [11]3 years ago
4 0
Produced by the chloroplast 
You might be interested in
Condensed structural formula of benzoic acid
Deffense [45]
Hmmm I’m not sure just to to quizlet for now but that seems kinda like science and elements
5 0
2 years ago
A major component of gasoline is octane (C8H18). When liquid octane is burned in air it reacts with oxygen gas to produce carbon
Paraphin [41]

Answer:

The answer to your question is 0.4 moles of Oxygen

Explanation:

Data

Octane (C₈H₈)

Oxygen (O₂)

Carbon dioxide (CO₂)

Water (H₂O)

moles of water = ?

moles of Oxygen = 1

Balanced chemical reaction

                   C₈H₈  +10O₂  ⇒   8CO₂  +  4H₂O

              Reactant     Element     Products

                    8                 C                 8

                    8                 H                 8  

                   20                O               20  

Use proportions to solve this problem

                  10 moles of Oxygen ----------------- 4 moles of water

                    1 mol of Oxygen     ------------------ x

                    x = (4 x 1) / 10

                    x = 4 / 10

                    x = 0.4 moles of water

7 0
3 years ago
Does more data mean more reliable results or less
Dvinal [7]

Answer:

more reliable. The more results the better results you get.

Explanation:

6 0
3 years ago
Read 2 more answers
How would you test a colorless crystalline compound to determine if it was a hydrate?
Cloud [144]

A hydrate is a substance where in it contains water and other constituent elements. To know whether if that compound was a hydrate,you should record its mass, then put it in a test tube and heat it with a Bunsen burner. If the compound is a hydrate, the water in the compound will discharge in the form of water vapor. At the next 5-10 minutes, remove it in the test tube and weigh it up again. If the mass is now fewer, that means that there was water existing that has now evaporated, and the compound was a hydrate.

6 0
3 years ago
A piece of wood with a density of 0.85 g/cm^3 has a mass of 25 g. what is the volume of the wood?
Karolina [17]
Density = m/v  therefore    v = m/d     v = 25/0.85    v = 29.4117... cm^3 ( = 2.94 * 10^-5 m^3
5 0
3 years ago
Read 2 more answers
Other questions:
  • In what type of reaction does a single uncombined element replace another element in a compound?
    12·1 answer
  • What are the products of the light reactions?
    9·2 answers
  • State the physical property that makes it possible to separate a solution by distillation. Explain.
    13·1 answer
  • Which of the following advances in food production were attributed to the green revolution of the 1960's and 1970's
    7·2 answers
  • A tank contains a mixture of 52.5g oxygen gas and 65.1g carbon dioxide gas at 27c. the total pressure in the tank is 9.21 atm ca
    10·1 answer
  • What are the particles of solid,liquid,and gas
    10·1 answer
  • 3. If there were multiple products comment on finding the mixture melting point of the products. Does your sample appear to be a
    14·1 answer
  • Spiral galaxies have a central core from which curved arms spiral outward. True False
    9·2 answers
  • BEANS so if you took you out of screw what would you put
    8·1 answer
  • A 49.7 mL sample of gas in the cylinder is warm from 20°C to 92°C. What is the volume of the final temperature
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!