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
RoseWind [281]
3 years ago
15

In your own words, describe the purpose of using a chemical equation. PLEASEEEE HURRY

Chemistry
1 answer:
Soloha48 [4]3 years ago
5 0

Answer:

Hey mate, here is your answer. Hope it helps you.

Explanation:

To show how substances in a chemical reaction interact and to keep track of all elements and the number of atoms in each element on each side of the equation.The purpose of writing a balanced chemical equation is to know: the reactants (starting material) and products (end results) that occur. the ratios in which they react so you can calculate how much reactants you need and how much products can be formed.

You might be interested in
What is the value for AG at 100 K if AH = 27 kJ/mol and AS = 0.09 kJ/mol.K)?
Aleonysh [2.5K]

The value for ΔG = 18 kJ/mol

<h3>Further explanation</h3>

Given

ΔH = 27 kJ/mol and ΔS = 0.09 kJ/mol.K

T = 100 K

Required

the value for ΔG

Solution

The spontaneous process of a reaction is based on 2 factors :

  • enthalpy change ΔH decreases and
  • entropy change ΔS increases

ΔG=ΔH-T.ΔS

\tt \Delta G=27~kJ/mol-100\times 0.09~kJ/mol.K\\\\\Delta G=18~kJ/mol

5 0
2 years ago
Compared to ultraviolet light, an electromagnetic wave that has a higher frequency will also have ________.
Nikitich [7]
  • The answer is shorter wavelength and equal speed.                        

That is, compared to ultraviolet light, an electromagnetic wave that has a higher frequency will also have shorter wavelength and equal speed.

This can be seen by the reaction given below:

 h\times \upsilon =\frac{c}{\lambda }

h= Planck's constant

c=speed of the light

 \upsilon=frquency

{\lambda }=wavelength

So, higher is the frequency, lesser is the volume while speed remains constant as c is speed of light.

6 0
3 years ago
Read 2 more answers
Why do we need to blend fibres? Name one blended fibre.​
Readme [11.4K]

Answer:

spandex and cotton is a natural mix for sporta clothing and undergarments to improve stretching properties and prevent odour

4 0
2 years ago
What do these observations tell you about the rate and direction of heat flow through each specific type of plastic?
Murljashka [212]

Answer:

Heat is something you can't control

Explanation:

Plastic is something you could control like moving it around

3 0
2 years ago
If these teams are pulling with the same amount of force what will happen?
Usimov [2.4K]
They will not move...
3 0
2 years ago
Other questions:
  • Questions.<br> Which element is number 14 on the periodic table?
    6·2 answers
  • 5. The prefox Semi-Deans Capardy SC Based on your knowledge of the properties of elements, which kind of elements is most likely
    6·1 answer
  • How is a pure substance different from a mixture?
    13·2 answers
  • Explain why the magnesium can be stretched to form magnesium ribbon...??
    14·1 answer
  • If a balloon is filled with 20 cc of air at 25 c what will its volume be at 0
    14·1 answer
  • An alloy is a mixture of metals. Suppose that a certain alloy is made by mixing 50 grams of an alloy that contains 52% copper wi
    5·1 answer
  • 8. What is the mass of 4.50 x 1022 Cu atoms?​
    5·1 answer
  • How many grams of aluminum is required to react with 75.0 ml of 2.50 M HCl?
    8·1 answer
  • Question 1 of 32
    15·1 answer
  • How many electrons are present in the nonbonding π molecular orbital of the allyl anion? a. 2 b. 1 c. 3 d. 0
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!