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
mel-nik [20]
3 years ago
12

When hot lava reaches seawater, the salts in the water react with steam to form gaseous hydrochloric acid. You are given an unba

lanced chemical equation for one such reaction and the volume of HCl(g) produced. Explain how you would find the mass of solid sea salt needed to produce the given gas volume.
Chemistry
2 answers:
andrey2020 [161]3 years ago
8 0

Their answer was correct but, you could also use the options they want you to on E2020 which are First, I would balance the chemical equation.

I would convert the volume of HCl to mol HCl by dividing by the molar volume.

Next, I would use the balanced equation to find out how many moles of the salt are needed to produce the moles of HCl.

Finally, I would multiply by the molar mass of the salt to convert moles to mass.

elena-s [515]3 years ago
3 0
<span>NaCl + H2O = HCl + NaOH

1) write the equation and balance the equation
2) convert the volume of the gas to moles of the gas PV=nRT
3) according to the stoichiometry of the reaction one mol of gas is produced by one mol of salt. Convert the mol of gas to mol of salt
4) calculate the molar mass of the salt and convert the mol of salt to g of salt (m= nxMM)</span>
You might be interested in
Is water wet yes or no
Ipatiy [6.2K]
Maybe. Like in hitch hikers guide to the galaxy, I need to consult with the super computer
3 0
3 years ago
Read 2 more answers
The electronegativity is 2.1 for h and 1.9 for pb. based on these electronegativities pbh4 would be expected to
Sedbober [7]
PbH4 will be formed as a result of a polar covalent bond between the H and the Pb.

Since H is more electronegative than the Pb, it is, thus, expected that the H would be able to pull the electron charge towards itself. This will result in the H being negative.

Based on this:
PbH4 would be expected to <span>have polar covalent bonds with a partial negative charges on the H atoms. </span>
8 0
3 years ago
Chemical substances that dissolve in water or react with water to release ions are known as
disa [49]
The answer is electrolytes. Strong electrolytes like strong acids, strong bases and salts dissociate completely into ions when dissolved and no neutral molecules are present in their solution. Weak electrolytes like weak acids and weak bases do not completely ionize in water and some neutral molecules are present in their solution, while nonelectrolytes do not dissociate into ions when in solution at all.
8 0
4 years ago
The proton and neutron of X is 6 and 6 respectively and proton and neutron of Y is 6 and 8 respectively.Find the mass no. of X a
Anna007 [38]
Mass number of X = 6 + 6 = 12
Mass number of Y = 6 + 8 = 14

Symbols of elements are: ⁶X₁₂ & ⁶Y₁₄

So,the elements are "Isotopes"

Hope this helps!
6 0
4 years ago
Explain in detail the differences &amp; similarities between Fission &amp; Fusion
iren [92.7K]

Fusion and Fission both are nuclear reactions where the major difference between them is Fusion is combining process whereas fission is a breaking process.

<u>Explanation:</u>

<u>Similarity:</u>

Both Fission and Fusion are nuclear reactions that releases vast amount of energy.

<u>Difference:</u>

  • Fission is the splitting of heavier nucleus into lighter nuclei which generates maximum amount of energy whereas fusion is the combining 2 lighter nuclei to form a heavier nucleus and makes a vast energy.
  • The energy generated by fission reaction in these reactors heats up the water into steam. This steam is utilized to rotate a turbine to generate carbon-free electricity.  
  • Fusion reactions are difficult to retain for longer period of time since it needs tremendous amount of temperature and pressure to combine the nuclei together.
5 0
3 years ago
Other questions:
  • Which serves as evidence for a scientific claim?
    12·2 answers
  • Which element mo se na or br contains the most moles of atoms in a 1.0 gram sample?
    8·1 answer
  • What is the ph of<br> a.35 m solution of sodium azide? the ka value for hydrazoic acid is 1.9?
    15·1 answer
  • This scientist led a series of experiments that used high speed lightweight atoms called alpha particles to bombard very thin pi
    12·1 answer
  • A small hole in the wing of a space shuttle requires a 15.9 cm2 patch.
    7·1 answer
  • A solution contains 39% phosphoric acid by mass. This means that ________. 100 g of this solution contains 39 g of phosphoric ac
    11·1 answer
  • A current of 2.50 amps is passed through an electrolytic cell containing a solution of M(NO3)2, where M represents an unidentifi
    11·1 answer
  • The chemical formula for gold (III) oxide <br>ionic compounds​
    11·1 answer
  • Calculate the energy required to heat 179g of ethanol from to . Assume the specific heat capacity of ethanol under these conditi
    14·1 answer
  • Type the correct answer in the box. Use numerals instead of words.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!