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
Elena L [17]
3 years ago
12

The reactant of a chemical reaction

Chemistry
1 answer:
Debora [2.8K]3 years ago
8 0
The 2 in front of the oxygen gas and the 2 in front of the water vapor are called the reaction<span> coefficients. They indicate the number of each </span>chemical<span> species that reacts or is formed. Methane and oxygen (oxygen is a diatomic — two-atom — element) are </span>the reactants<span>, while carbon dioxide and water are the products. hope i helped</span>
You might be interested in
You are a chemist working in your laboratory. In your storage closet you have a cabinet that holds only samples of pure elements
Vladimir79 [104]

Answer:

Mercury

Explanation:

While it is true that most metals are solid at room temperature, mercury is liquid at room temperature hence mercury is often designated as the 'liquid metal'.

Thus, if i find a bottle on the shelf that has no solid in it, only liquid and i know that only pure metals are stored in that area of the laboratory, then i will quickly relabel it as mercury.

7 0
3 years ago
A boy jumps into a cold swimming pool and his body temperature goes down. His muscles, blood vessels, and nervous system work to
mixas84 [53]

Answer:

balance

Explanation:

4 0
3 years ago
At 333 k, which of the pairs of gases below would have the most nearly identical rates of effusion?
rjkz [21]
E. co and n2Effusion is the process where gas escapes through a hole. Gases with a lower molecular mass effuse more speedy than gases with a higher molecular mass. R<span>elative rates of effusion is related to the molecular mass.
a) M(N</span>₂)/M(O₂) = 28/32 = 0,875
b) M(N₂O)/M(NO₂) = 44/46 = 0,956
c) M(CO)/M(CO₂) = 28/44 = 0,636
d) M(NO₂)/M(N₂O₂) = 44/58= 0,758
e) M(CO)/M(N₂) = 28/28 = 1, <span>CO and N</span>₂ <span>have iexact molecular masses and will effuse at nearly identical rates.</span>
8 0
3 years ago
What is 125000 in scientific notation?
Usimov [2.4K]

Answer:

1.25 x 10^5

Explanation:

7 0
3 years ago
Draw a Lewis structure for SO 2 in which all atoms obey the octet rule. Show formal charges. Do not consider ringed structures.
blagie [28]

Answer:

The answer is attached below

Explanation:

To draw the Lewis structure the sulphur willl be placed in the centre with the Valence electron sorrounding it the electrons between sulphu and oxygen to form bonds

5 0
3 years ago
Other questions:
  • Describe Bohr's contribution to the atomic model.<br><br> Enter your answer in the space provided.
    11·1 answer
  • How concentrated can lye solution be before its ph rises above calcium hydroxide saturated water?
    9·1 answer
  • On Monday while Johnny was getting ready for school, he was in the bathroom holding his comb when he got an itch on his head. Jo
    9·2 answers
  • Both astrology and astronomy study the stars the major difference is A astronomy is a science that uses the scientific method B
    8·1 answer
  • When co2 levels are high the kidneys reabsorb this to compensate?
    5·2 answers
  • Wetlands provide habitats for many living things because of their sheltered waters and what other feature?
    8·1 answer
  • A robotics scientist is trying to create a baseball pitching machine that will throw balls at different speeds and in exactly th
    15·2 answers
  • The bonding and molecular polarity in a molecule of Cl2 is best described as...
    10·1 answer
  • Activity acid bases solutions project need help !!!!
    13·1 answer
  • How much 5. 90 m naoh must be added to 480. 0 ml of a buffer that is 0. 0215 m acetic acid and 0. 0275 m sodium acetate to raise
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!