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
julsineya [31]
2 years ago
7

You run a “5k” for charity. How many feet do you run

Chemistry
2 answers:
jeyben [28]2 years ago
8 0

Easiest way is dimensional analysis.


5km * \frac{3280.84ft}{1km} = 16404.2

Nikitich [7]2 years ago
5 0

It would roughly be 16,404 feet. Or if you wanted to be more specific 16,404.2. I hope this helps.

You might be interested in
1. How do metals and non-metals react with acids? Write and explain the chemical equation for the reaction of magnesium with sul
Nata [24]

Answer:

1. How do metals and non-metals react with acids?

Ans : Non metals does not react with acids while metals react with acids and produce hydrogen gas that burns with a 'pop'sound.

2. Write and explain the chemical equation for the reaction of magnesium with sulphuric acid and aluminium with hydrochloric acid.

Magnesium + sulphuric acid = Hydrogen + salt

Mg(s) + H2SO4 (aq) MgSO 4(aq) +H2 (g)

Aluminium + Hydrochloric acid = Hydrogen + Aluminium chloride

2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)

6 0
2 years ago
Read 2 more answers
Which change is most likely to occur when a molecule of H2 and a molecule of I2 collide with proper orientation and sufficient e
bazaltina [42]
The collision of the molecules between the hydrogen molecule or H2, and an iodine molecule or I2, provided there would be a sufficient energy is that the system would eventually undergo a chemical change wherein a new chemical compound would be formed from these two molecules.
8 0
3 years ago
Read 2 more answers
The complete combustion of octane, C8H18, the main component of gasoline, proceeds as follows: 2C8H18 (l) 25 O2(g) --> 16 CO2
Svet_ta [14]
The ratio of mole number of the reactants and products is equal to the coefficients. So the answer is a. 18.75 mol. b. 35.1 g. c. 1.38 * 10^5 g.
7 0
2 years ago
Read 2 more answers
How does the density of air affect local weather patterns?
JulijaS [17]
When winds move air masses, they carry their weather conditions (heat or cold, dry or moist) from the source region to a new region. When the air mass reaches a new region, it might clash with another air mass that has a different temperature and humidity. This can create a severe storm.
5 0
3 years ago
The concentration of which ion is increased when LiOH is dissolved in water?
Oksana_A [137]

Answer:

hydroxide ion would be the answer

3 0
2 years ago
Other questions:
  • Calculate the heat change in calories for melting 65 g of ice at 0 ∘c.
    8·1 answer
  • What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction,
    10·1 answer
  • What is the name of the large dome-shaped muscle under your lungs that helps you breathe?
    11·2 answers
  • A chemical equation does not give information about what
    12·1 answer
  • What is the difference between a strong base and a weak base?
    6·1 answer
  • 2. An ion is a charged particle that is formed when
    13·1 answer
  • Which of these is NOT a type of chemical reaction?
    14·2 answers
  • Determine what’s wrong with these electronic configurations
    10·1 answer
  • What are the ways that energy<br> conversion can occur?
    11·1 answer
  • During dehydration synthesis, an enzyme removes a ____________ functional group from the monomers of one organic molecule and a
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!