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
777dan777 [17]
3 years ago
9

A hurricane is a type of serve cyclone which statement best explains how a hurricane forms

Chemistry
1 answer:
storchak [24]3 years ago
7 0

Answer:

Hurricanes form over the warm ocean water of the tropics

Explanation:

when war, moist air over the water rises , it is replaced by cooler air

You might be interested in
An avocado has a mass of 215 g and a density of 0.86<br> g/mL. What is the volume of the avocado?
umka21 [38]
Density = mass/volume
.86 = 215/volume
.86(volume) = 215
volume = 250
4 0
3 years ago
Chlorine is used to make bleach solutions containing 5.25% NaClO (by mass). Assuming 100% yield in the reaction producing NaClO
Archy [21]

To make 1000. L of bleach solution 1.69×10⁴ L of Cl₂(g) at STP will be needed .

<h3>What is Balanced chemical equation?</h3>

A balance chemical equation is an equation that contain same number of atoms as well as of each element on each side of reaction.

<h3>What is Density?</h3>

It is ratio of mass to the volume.

Density= \frac{Mass}{Volume}

Now,

   The balanced chemical equation of preparing bleach from chlorine is as follow:

Cl₂(g) + 2NaOH(aq) → NaClO(aq) + NaCl(aq) + H₂O(l)

Now,

  To calculate the Moles of NaClO in 1000L solution, first calculate it's mass.

Mass of NaClO = Density × Volume

                         =  1.07\frac{g}{ml} × 1000L × \frac{1000mL}{1L} ×\frac{5.25}{100}

                         = 56175g

Now, we have to calculate moles of NaClO

Hence,

  Moles of NaClO = \frac{amount of NaClO}{molar mass of NaClO}

                              =  \frac{56175g}{74.44\frac{g}{mol} }

                              = 754.63 mol

Now,

According to the reaction number of moles of Cl₂ is equal to the number of moles of NaClO.

Hence,

  moles of Cl₂ = 754.63 mol

Now , in order to calculate litres of Cl₂ at STP,

 We know that

 1 mol Cl₂ = 22.4 L of Cl₂

 754.63 mol of Cl₂ = 754.63 mol × 22.4 L

                               =   1.69×10⁴ L of Cl₂

Thus from the above conclusion we can say that , to make 1000. L of bleach solution 1.69×10⁴ L of Cl₂(g) at STP will be needed .

Learn more about Balanced Chemical Equation here:brainly.com/question/27135494

#SPJ4

       

5 0
2 years ago
Acid/base, precipitation, redox, or none:. 1. Ba(ClO3)2(s) ----&gt; BaCl2(s) + 3O2(g). 2. CaO(s) +CO2(g) ----&gt; CaCO3(s)
Aleks04 [339]
There are two equations given in the question. The type of reaction shown can be easily judged, if one takes a closer look at the equations.

1. <span>Ba(ClO3)2(s) ----> BaCl2(s) + 3O2(g) ------- Redox

2. </span><span>CaO(s) +CO2(g) ----> CaCO3(s) -------- None.

I hope that this is the answer that you were looking for and the answer has actually come to your desired help.</span>
4 0
3 years ago
WHO IS GOOD AT CHEMISTRY EQUATIONS? I NEED A QUESTION ANSWERED BY TONIGHT! ITS THE ONLY ONE IM STUCK ON:
sattari [20]

Answer:

374 atoms would be present in 22 units of aluminum sulfate.

Explanation:

Formula for Aluminium Sulfate :  Al₂(SO₄)₃

Al = 2

S = 1

O = 4

(SO) = 3

∴ Number of atom in one unit is :  2 + (1+4)3 ==> 17

If there are 17 atoms in one unit, therefore;

Number of atoms in 22 units = 17 x 22

                                                = 374 atoms

4 0
3 years ago
The valence electrons found in metallic bonds are different from other bonds<br> because
4vir4ik [10]

Answer:

The valence electrons in the metal atom in the lattice structure can delocalize and move freely. The electrons are "loosely" connected with their parent atom in the metallic bond because most metals have excess electrons in their outer orbitals above the stable configuration.

Explanation:

Says google

5 0
3 years ago
Other questions:
  • An unknown liquid has a mass of 30.6 g
    13·1 answer
  • Which of these is a unique property of acids?
    5·1 answer
  • Which of the following is true for balancing equations? A. The number of products should be equal to the number of reactants. B.
    9·2 answers
  • Which activity would contribute the most to water pollution?
    9·1 answer
  • The energy level necessary to enable a reaction to occur is called the activation
    15·1 answer
  • The following characteristics describe which of these terms? the substance is not uniform in appearance and each part of the mix
    5·2 answers
  • CAN SOMEONE PLEASE HELP ME WITH THIS PROBLEM?!
    8·1 answer
  • HELP PLZ AND THANKS WILL MARK YOU AS BRAINLIEST
    9·2 answers
  • Students conducted an experiment to determine the relative reactivity of lithium,
    6·1 answer
  • 61. Which pH value indicates the most basic
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!