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
musickatia [10]
3 years ago
10

Trick to change word equation to chemical equation​

Chemistry
1 answer:
Elden [556K]3 years ago
6 0

Answer:

actually word equation has the names and we need to write molecular formula in chemical eqn. so I don't think there is sort of trick.You just need to memorise the molecular formula of chemicals.

You might be interested in
Show your work including units in your answer.<br> Calculate the molar mass of Li4OH
lorasvet [3.4K]
Empirical formula: Li4OH
Answer:
1 mole: 44.771 g
1 gram = 0.022 mole

Explanation:

Element: Li
Percentage by mass: 62.01%
Number of atoms: 4
Mass of atom;: 6.941

Element: O
Percentage by mass: 35.74%
Number of atoms: 1
Mass of atom: 15.9994

Element: H
Percentage by mass: 2.25%
Number of atoms: 1
Mass of atom: 1.00794

4 0
3 years ago
Write the ions present in a solution of K2CO3. Express your answers as chemical formulas separated by a comma. Offset subscripts
meriva

Answer:

K ^+ , CO3 ^2-

Explanation:

The compound is potassium trioxocarbonate(IV).

It contains cation (potassium ion) and acid radical ( trioxocarbonate (IV) ion).

Since K is in group 1 of the periodic table, it loses one electron to form ion i.e K^1. trioxocarbonate IV ion has a charge of 2-.and so the ions of the compound are as shown in the answer above.

8 0
3 years ago
What is the molality of a solution made by dissolving 2 moles of NaOH in 10<br> kg of water?
zaharov [31]

Answer:

0.2mol/kg

Explanation:

molality is the concentration of a solution in moles of solute per kilogram of solvent

moles of solute (NaOH) = 2moles

mass of solvent in kg. =10kg

Therefore molality. = 2moles/10 kg

=0.2mol/kg

5 0
2 years ago
How can graphing be used to help measure density?
Pani-rosa [81]
<span><span> Graphing is used in measuring density. It plots the temperature and density as</span><span> read, and gives the true density at standard conditions.</span></span>
4 0
3 years ago
Read 2 more answers
What is the source of the forces that move the tectonic plates along this plate
geniusboy [140]

The source of the forces that move the tectonic plates along this plate

boundary is the convection current in the mantle. Hence, the correct

option in option (B)

<h3>What are Tectonic plates ?</h3>

Tectonic plates refers to the Spheres that are found in the uppermost Mantle of the Earth .

The Tectonic plates are also called the Litosphere .

The Motion of the Plates about the axis causes the Tectonic demarcations which are Know as the

Convergent

Divergent

Transform

Now these Plate are formed by the Convection of Currents in the Earths's Mantle

That is, the Dynamics of Current in and around the Earths Mantle brings about the tectonic plates

Hence the the correct option in option (B)

Learn more about tectonic plates Here ;

brainly.com/question/15476626

#SPJ1

8 0
2 years ago
Read 2 more answers
Other questions:
  • Will Florine react? will it combine with other elements?
    14·1 answer
  • Which two structures would provide a postive idenfitacation of a plant cell under a microscope
    6·2 answers
  • Consider the following chemical equation in equilibrium.
    9·2 answers
  • The Earth is approxiamately 1.5 X108km from the sun. How many minutes does
    7·1 answer
  • Why does the ozone layer important to life on earth?
    12·1 answer
  • Name each of the following complex ions and identify the oxidation number of the metal: (a) [Fe(CN)6]42; (b) [Co(NH3)6]31; (c) [
    11·1 answer
  • True or False: There are five (5) of Newton's Laws of Motion *​
    5·2 answers
  • Given the following table, which statement is true about atoms A and B
    8·1 answer
  • how does the involvement of energy in a decomposition reaction compare to how energy is involved in a combustion reaction?
    11·1 answer
  • 14. Convert 4084 grams of NH3 kept at -40°C to Liters at STP. The density as a liquid is
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!