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
zaharov [31]
3 years ago
12

What is one benefit of using a chemical formula?

Chemistry
1 answer:
MrRa [10]3 years ago
8 0
The following are the benefits of chemical formula:
1. we can know the images of the compound. 
2. adjusted condition can be known. 
3. heading of the response. 
4. we can know the no. of reactants and no. of items associated with the compound response. 
5. no. of iotas display in a compound can be known.
You might be interested in
How do you toast a toaster?
Mama L [17]

by putting to much current through it ?

7 0
3 years ago
How many moles are in 2.6 x 10 ^25 atoms of Li?​
Cerrena [4.2K]

Answer:

43 mole

Explanation:

Given data:

Number of atoms of Li = 2.6× 10²⁵ atoms

Number of moles = ?

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.  The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ atoms

2.6× 10²⁵ atoms × 1 mole / 6.022 × 10²³ atoms

0.43 × 10² mole

43 mole

5 0
3 years ago
Which symbol is associated with structure C?<br> A. _<br> B.+<br> C.X<br> D.<br> none
IgorLugansk [536]
B I’m guessing not sure
6 0
2 years ago
The compound trimethylamine, (CH3)3N, is a weak base when dissolved in water. Write the Kb expression for the weak base equilibr
Rina8888 [55]

<u>Answer:</u> The expression of K_b is written below.

<u>Explanation:</u>

We are given a chemical compound which is trimethylamine that acts as a weak base when dissolved in water.

It accepts a proton from the water to form trimethylammonium ion and hydroxide ion.

The chemical equation for the reaction of trimethylamine in water follows:

(CH_3)_3N+H_2O\rightleftharpoons (CH_3)_3NH^++OH^-

The expression of K_b for above equation follows:

K_b=\frac{[(CH_3)_3NH^+][OH^-]}{[(CH_3)_3N]}

Hence, the expression of K_b is written above.

5 0
3 years ago
What is the concentration of a solution that has a volume of 2.5L and contains exactly 2.125 moles of calcium phosphate
Iteru [2.4K]

Answer:

0.85 mol/L.

Explanation:

  • Molarity is defined as the no. of moles of solute dissolved in a liter of the solution.

<em>M = (no. of moles of solute)/(Volume of the solution (L))</em>

no. of moles of calcium phosphate = 2.125 mol.

Volume of the solution = 2.5 L.

<em>∴ M of calcium phosphate</em> = (2.125 mol)/(2.5 L) = <em>0.85 mol/L.</em>

7 0
3 years ago
Other questions:
  • During the process of _____, gas loses heat and changes into a liquid.
    11·2 answers
  • If heat is released from water, what phase change occurs?
    11·2 answers
  • How do the solvent and solute differ in a solution
    15·1 answer
  • An average microwave uses a frequency of 2.54 GHz. How much energy is emitted?
    11·1 answer
  • Which term best describes volume?
    6·1 answer
  • C is the element symbol for which element?<br>a. Carbon<br>b. Cadmium<br>c. Celenium<br>d. Chlorine​
    10·2 answers
  • When something heats up, new energy is created, and when something cools down, energy is destroyed. agree disagree
    6·1 answer
  • What is the name of the compoud H2Co2
    12·1 answer
  • A researcher selects three regions X, Y, and Z, and records the types of discharge that enter the regions’ rivers.
    10·1 answer
  • PLEASE HELP MEEEE!!!! 10 POINTS + BRAINLYEST!!!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!