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
grigory [225]
3 years ago
7

HELP PLSSSS perfect this pls and add more!

Chemistry
2 answers:
fredd [130]3 years ago
4 0

Answer: This is the Grand Canyon. The rivers weather and eroded it to make it such a beautiful canyon. This is why the canyon looks the way it does! Rushing water causes the rock to break down and dissolve. As the water breaks down the rock you might start noticing the ground getting lower and lower. that is just one step of many that created the Grand Canyon!

Sedaia [141]3 years ago
4 0
It’s The Grand Canyon bossssssssssssssss
You might be interested in
Which of the following would most likely be found in the outer cloud<br> region?
Likurg_2 [28]

Answer:

there is no "following". if you can attach an image for me, ill be glad to help.

Explanation:

have a good day,

~evita

6 0
3 years ago
What is the chloride anion
BigorU [14]
Chloride Ion is a chlorine anion that forms the negatively charged part of certain salts
4 0
3 years ago
Read 2 more answers
Why must a chemistry experiments performed in a well ventilated room?
Elina [12.6K]
The best answer would be because there might be an accident.
4 0
3 years ago
Lithium and nitrogen react to produce lithium nitride:
garri49 [273]

Answer:

B : 0.133 M

Explanation:

moles Li3N3 = 0.4 mol Li x (2 moles Li3N/6 moles Li) = 0.133 M

7 0
3 years ago
What mass of oxygen is needed to burn 54.0 grams of butane c4h10
Jobisdone [24]

The moles of oxygen required to burn Butane is 6 moles.

<h3>What is a Combustion Reaction?</h3>

A reaction in which fuel gets oxidised by an oxidising agent producing a large amount of heat is called a combustion reaction.

In this question

Butane is burnt with oxygen

Molar mass of C₄H₁₀ = (12.0×4 + 1.0×10) g/mol = 58.0 g/mol

Molar mass of O₂ = 16.0×2 g/mol = 32.0 g/mol

Balanced equation for the reaction:

2C₄H₁₀ + 13O₂ → 8CO₂ + 10H₂O

Mole ratio C₄H₁₀ : O₂ = 2 : 13

The given mass = 54grams

moles = 54/58 = 0.93 moles

The mole of oxygen required =

0.93/ x = 2/13

0.93*13/2 = x

x = 6.045 moles

Therefore 6 moles of oxygen are required to burn Butane.

To know more about Combustion Reaction

brainly.com/question/12172040

#SPJ1

6 0
2 years ago
Other questions:
  • Diet soda has a lower density than bottled water True False
    14·2 answers
  • Determine the number of moles. 2.4x10^24 atoms of Fe
    8·1 answer
  • Shelby and calvin are doing a chemistry experiment. they need 5 ounces of a solution that is 65% acid and 35% distilled water. t
    14·1 answer
  • THIS IS A QUIZ DONT ANSWER IF YOU DONT KNOW THE ANSWER
    14·1 answer
  • A theory which repeatedly fails to confirm the expected predictions:
    5·2 answers
  • Explaining how is it day time in the UAE and night time in the USA
    13·1 answer
  • Why wouldn't two cations form a covalent bond?
    7·1 answer
  • Each hydrogen atom has one valence electron, but it needs two electrons to be stable. How can both hydrogen atoms each achieve a
    8·1 answer
  • All elements on the modern periodic table are areanged in order of increasing what
    10·1 answer
  • a half liter of coke has about 58.0g of sugar (straight c subscript 12 straight h subscript 22 straight o subscript 11). what is
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!