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
Komok [63]
3 years ago
11

How many square centimeters are in an area of 8.50 inch^2

Chemistry
1 answer:
Paha777 [63]3 years ago
5 0

Explanation:

Given parameters:

  Dimension = 8.5in²

we are to convert from in² to cm²

 in² = in x in

 cm² = cm x cm

   1 in = 2.54cm

Using dimensional analysis;

   8.5in² x \frac{2.54cm}{1in}  x \frac{2.54cm}{1in}

        =  54.84cm²

We solved this problem using dimensional analysis where we multiplied the unit with 1.

learn more:

Conversion brainly.com/question/555814

#learnwithBrainly

You might be interested in
Can someone help out pls
Troyanec [42]

Answer:

1. Acids

2. Its molecular arrangement

3. Very acidic

4. Unsaturated

5. Apple juice

Explanation:

1. Acids have pH less than 7

2. Water molecules have a polar arrangement of the oxygen and hydrogen atoms—one side (hydrogen) has a positive electrical charge and the other side (oxygen) had a negative charge.3. Very acidic

4. Unsaturated solutions are solutions in which the amount of dissolved solute is less than the saturation point of the solvent (at that specific temperature gradient).

5. The lower the pH, the more hydrogen molecules.

4 0
3 years ago
Read 2 more answers
Atoms are the smallest particles of a compound that still retain the properties of that
N76 [4]

Answer:

the answer is true

Explanation:

it is the smallest particle in an element that takes part in a chemical reaction

5 0
2 years ago
Please help !!!
stiv31 [10]

Answer:

2KClO3 》》2KCl +3O2

C+ O2》》CO2

number of C moles

Required O2 moles (According to the mole ratio )

Relevant to the first equation, find the moles the KClO3, which is used to produce that amount of O2 moles

Now you can find the mass of KClO3

I mentioned the useful steps which can guide you to get the answer.

Explanation:

5 0
2 years ago
What is formed when atoms of two or more elements bond in a chemical reaction? A.Mixture B.Elements C.Atoms D.Compound
saw5 [17]

Answer:D. Compound.

Explanation:

A compound is defined as a pure substance: formed when two or more elements chemically combine to form bonds between their atoms.

8 0
3 years ago
How many outer planets are there?
Ivenika [448]

Answer:

four outer planetsThe Outer Planet the four outer planets and the Sun, with sizes to scale. From left to right, the outer planets are Jupiter, Saturn, Uranus, and Neptune. The gas giants are mostly made of hydrogen and helium. These are the same elements that make up most of the Sun.

Explanation:

I hope this helps you

Ari  

mwah


3 0
2 years ago
Other questions:
  • Hi, May I have Chem help please? Please Keep the answer as simple as possible because it is a for a bcr.
    7·1 answer
  • What is the HONC 1234 rule
    5·1 answer
  • How many moles of Na are needed to produce moles of NaCl in the reaction below
    15·1 answer
  • Given that Avogadro's number is 6.02 X 1023. Calculate the number of molecules present in 100.0moles of
    11·1 answer
  • HELP PLEASEEE !!! ILL MARK YOU BRAINLIEST + 15 POINTS
    9·2 answers
  • What is the density of an 820 g sample of pure silicon occupying a 350 cm3 container
    6·1 answer
  • Write the isotope notation for an element with 5 protons and 6 neutrons.
    8·1 answer
  • What is the mass of 3.5 mol of MgBr2?
    10·1 answer
  • ____ can be found in many forms including in the chemicals found in food
    13·1 answer
  • What is the relation between work done height mass and acceleration due to gravity​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!