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
Oksanka [162]
3 years ago
5

Why is combustion an important reaction in the atmosphere?

Chemistry
2 answers:
lana66690 [7]3 years ago
7 0
Combustion is a chemical that reacts to heat and light
lesya [120]3 years ago
3 0
Combustion is a chemical reaction that produces heat and light
You might be interested in
500.0 liters of a gas I'm prepared at 700 point mmHg and 200.0 C the gas is placed under a tank under high pressure when the 10
ella [17]
I would believe the answer is:

.9211 ATM

9.51 L
8 0
3 years ago
Rank the following aqueous solutions in order of increasing<br> (c) freezing point;
saveliy_v [14]

0.01 m AgNO_{3} < 0.03 m CuSO_{4}< 0.04 m urea

As molal concentration rises, so does freezing point depression. It can be expressed mathematically as ΔTf = Kfm.

<h3>What is Colligative Properties ?</h3>
  • The concentration of solute particles in a solution, not the composition of the solute, determines a colligative properties .
  • Osmotic pressure, boiling point elevation, freezing point depression, and vapor pressure reduction are examples of ligand-like properties.
<h3>What is freezing point depression?</h3>
  • When less of another non-volatile material is added, the temperature at which a substance freezes decreases, a process known as Freezing-point depression.
  • Examples include combining two solids together, such as contaminants in a finely powdered medicine, salt in water, alcohol in water.
  • An significant factor in workplace safety is freezing points.
  • If a substance is kept below its freezing point, it may become more or less dangerous.
  • The freezing point additionally offers a crucial safety standard for evaluating the impacts of worker exposure to cold conditions.

Learn moree about Colligative Properties here:

brainly.com/question/10323760

#SPJ4

5 0
1 year ago
Water is a solute. solvent.
Finger [1]

Answer:

solvent

Explanation:

3 0
3 years ago
Kingdom animalia includes a major phylum known as chordata, which includes the sub-phylum vertebrata. This includes lions like t
Paul [167]

Felidae is B) Family

3 0
3 years ago
How does incoming solar radiation make life on earth possible?
MrMuchimi

<span>Light from the sun provides energy for life’s processes. It enables the primary producers (photosynthetic organisms) such as phytoplankton and plants to produce organic molecules from abiotic factors. This energy is passed up as primary and secondary consumers consume these producers and this cycle continues up the foods chain/web. </span>






5 0
3 years ago
Other questions:
  • Balancing equations
    6·1 answer
  • A substance that undergoes a change in a chemical reaction is
    5·2 answers
  • How many moles are in 88.1 of magnesium
    9·1 answer
  • Explain why isotopes of the same element behave differently in nuclear reactions but not in chemical reactions
    15·2 answers
  • Hello, can someone please help me with this science question I have? because my class starts in 5 mins and I didn't finish it an
    14·1 answer
  • 25 points plz be fr will mark brainliest
    6·1 answer
  • What product(s) would be formed when these are the reactants? BaF2 + Cl2
    10·1 answer
  • A solution is
    11·1 answer
  • ❗️❗️please if you can help me with this let me know. i have 10 pages of multiple choice chemistry questions and i can mark brain
    13·1 answer
  • True or false Carbohydrates and proteins have the same caloric value per gram
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!