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
skad [1K]
2 years ago
8

I need an answer now please asap and you will me marked brainiest please it's missing I need it now.

Chemistry
2 answers:
valentina_108 [34]2 years ago
7 0

Answer:

C. NaHCO3 → Na2CO3 + H2O + CO2

Explanation:

» For a balanced equation, the number of atoms of reactants and products must be equal.

» In equation C, the reactant side has one sodium atom while ptoduct side has 2 sodium atoms.

» The balanced equations mus be;

{ \rm{ 2NaHCO _{3(aq)} → Na _{2}CO _{3(s)}+ H _{2} O _{(l)} + }CO _{2(g)} }

soldier1979 [14.2K]2 years ago
3 0

Answer:

Option C

Explanation:

Let's balance that

\\ \tt\hookrightarrow 2NaHCO_3\longrightarrow Na_2CO_3+H_2O+CO_2

On reactant side

  • Na=2
  • H=2
  • O=6
  • C=2

On products side

  • Na=2
  • H=2
  • O=6
  • C=2
You might be interested in
Describe the three main types of plate boundary interactions:
bulgar [2K]

Answer:

In the explanation

Explanation:

Divergent: When two plates are diverging from each other, meaning that the two plates are moving away from each other. Events that may occur include ridges or rifts.

Convergent: When two plates are moving towards each other.

If a continental plate and an oceanic plate are converging, the oceanic plate would slide underneath the continental plate since it is thinner. This would result in subduction, which means that part of the oceanic plate would hang underneath the continental plate, where magma can melt the hanging part.

If two continental plates are converging, the crash would result in mountains or volcanic activity. Magma could rise and rush from the crack. There would be a bump in these tectonic plates.

Transform: When two plates are sliding past each other. Earthquakes can occur when the plates are sliding. When an oceanic plate is involved, the movement of the plates could cause a tsunami as well. The water above the transform fault could rise, and grow bigger and bigger. The 2011 Japan Tsunami is a good example of this.

Hope this helps!

5 0
3 years ago
The heat of fusion ΔHf of ethyl acetate C4H8O2 is 10.5 /kJmol. Calculate the change in entropy ΔS when 95.g of ethyl acetate fre
leonid [27]
Picture? Of the problem
8 0
3 years ago
Describe the strength of the Coriolis effect as you move from the equator to the poles of the earth
Alekssandra [29.7K]
The Coriolis Effect describes the turn of the wind to the right in the Northern Hemisphere caused by earth's rotation.
3 0
3 years ago
The molar heat of vaporization of hydrogen fluoride (HF) is 31.18 kJ/mol. How much heat is released when 100.0 g HF condenses at
mash [69]

the answer is -155.8


8 0
3 years ago
Read 2 more answers
How many moles are in 60.66 g CF2Cl2
mafiozo [28]
There are 0.501 moles in 60.66g of CF2Cl2
7 0
4 years ago
Other questions:
  • Changing the number of _____ would change an atom into an atom of a different element
    8·2 answers
  • Chromium (iii)hydroxide
    5·1 answer
  • Which statement best describes gravity? (3 points)
    12·2 answers
  • In nature, oxygen has three common isotopes. The atomic masses and relative abundances of these isotopes are given in the table
    10·1 answer
  • Which statement is true according to the kinetic theory?
    10·2 answers
  • What kingdom do fungi belong
    10·1 answer
  • A balloon occupies 175 cm at 25.0 C. What volume will it occupy at 42.5 °C?
    13·1 answer
  • How is an endothermic reaction identified?
    5·2 answers
  • Based on the following chemical equation how many hydrogen atoms are present in the products side?
    5·1 answer
  • What is the double bond of XeF4
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!