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
Andru [333]
3 years ago
5

Scientists, emergency personnel, and the weather service keep a close eye on this potential natural disaster that impacts Florid

a several times each year. What is this disaster being tracked here?
Chemistry
1 answer:
Usimov [2.4K]3 years ago
6 0

Answer:

hurricane

Explanation:

You might be interested in
How many moles of calcium (Ca) atoms are there in 77.4 g of Ca?
Vinvika [58]
Lar mass of Ca<span> = 40.08 </span>grams/mole 77.4 g Ca<span> * ( 1 </span>mole Ca<span>/ 40.08 ... n = m / M 1mol </span>Ca<span>weights 40 gmol-1 n = 77,4 / 40 = 1.93 </span>mol<span>.</span>
8 0
4 years ago
Read 2 more answers
why when you mix three different colors the new color you see is brighter than the original colors you mixed
maria [59]

Answer:

Mixing colored lights & mixing colored paints. The primary colors of light are also known as the additive colors, because, when you add these three colors of light (red, green and blue) your brain perceives white light. The primary colors of paints, however, are known as subtractive colors.

Explanation:

<em>Your </em><em>well-wisher</em>

8 0
3 years ago
Which of the following hydrocarbons will most likely be found around cows? ethane methane octane decane
Wewaii [24]
Methane
CH₄
___________________________________________________
7 0
3 years ago
Read 2 more answers
How many moles of methane are produced when 85.1 moles of carbon dioxide gas react with excess hydrogen gas?
tino4ka555 [31]

Taking into account the reaction stoichiometry, 340.0 moles  of methane are produced when 85.1 moles of carbon dioxide gas react with excess hydrogen gas

<h3>Reaction stoichiometry</h3>

In first place, the balanced reaction is:

CO₂ + 4 H₄  → CH₄ + 2 H₂O

By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound participate in the reaction:

  • CO₂: 1 mole
  • H₄: 4 moles  
  • CH₄: 1 mole
  • H₂O: 2 moles

<h3>Moles of CH₄ formed</h3>

The following rule of three can be applied: if by reaction stoichiometry 1 mole of CO₂ form 4 moles of CH₄, 85.1 moles of CO₂ form how many moles of CH₄?

moles of CH_{4} =\frac{85.1 moles of CO_{2}x4 moles of CH_{4} }{1 moles of CO_{2}}

<u><em>moles of CH₄= 340.4 moles</em></u>

Then, 340.0 moles  of methane are produced when 85.1 moles of carbon dioxide gas react with excess hydrogen gas

Learn more about the reaction stoichiometry:

brainly.com/question/24741074

brainly.com/question/24653699

#SPJ1

6 0
2 years ago
3.
Dovator [93]

Answer : The number of grams of calcium perchlorate is, 0.00253 grams.

Explanation :

Molar mass of calcium perchlorate = 238.9 g/mol

As, 6.022\times 10^{23} formula units present in 238.9 g of calcium perchlorate

So, 6.37\times 10^{18} formula units present in \frac{6.37\times 10^{18}}{6.022\times 10^{23}}\times 238.9=0.00253g of calcium perchlorate

Therefore, the number of grams of calcium perchlorate is, 0.00253 grams.

6 0
3 years ago
Other questions:
  • find the density of a handful of sand having a mass of 208g and it displaces a volume of 80ml of water
    6·1 answer
  • What is a Roman numeral most likely needed in the name of an ionic compound ?
    8·1 answer
  • CalcuLate the velocity of an electron ejected if 300.0 mm of light is applied to the surface. A wavelength of 795 nm has suffici
    14·1 answer
  • Homogenized milk is a colloid. It has been treated to prevent its different components from separating when it stands. When non-
    8·1 answer
  • The carbon atoms of acetic acid (CH3COOH) exhibit what type of hybridization?A.) spB.) sp^2C.) sp^3D.) sp^2 and sp^3
    9·1 answer
  • How is ti possible that, when adding protons while moving left to right across a period, the size of an atom shrinks? Why is the
    5·1 answer
  • Which answer below correctly identifies the type of change and the explanation for the boiling of water?
    12·2 answers
  • Help plsssssss... 3C(s) + 2Fe2O3 (5) ► Fe
    15·2 answers
  • What is the specific heat, thermal conductivity, density of polyurethane foam?
    12·1 answer
  • Round to 3 significant<br> figures.<br> 78.6500
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!