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
Andrews [41]
3 years ago
14

A. B. C. D. what could be the correct answer? Help me please

Chemistry
2 answers:
hoa [83]3 years ago
6 0

Answer:

a

Explanation:

AlladinOne [14]3 years ago
5 0

Answer:

A

Explanation:

You might be interested in
What part of the geocentric model was incorporated in the heliocentric model?
boyakko [2]
C. A central body is the center of the universe.
4 0
3 years ago
Write a scientific explanation on how food from plants provide energy for body processes.
34kurt

Answer:

     

Explanation:

7 0
2 years ago
Balance the following chemical
poizon [28]

Answer:

Explanation:

A chemical formula can be defined as a notation that is used to show which element and how many is contained in a chemical compound.

Also, in chemistry, the sum of charges of the anion and the cation of any ionic compound is always equal to zero.

A chemical equation is considered to be balanced when the amount of reactants on the left is equal to the amount of products on the right.

Therefore;

[2]FeBr3 + [3]Na2S → [1]Fe2S3 + [6]NaBr

In the above chemical equation, we will balance the reactants in the chemical equation with the smallest coefficients possible;

2FeBr_{3} + 3Na_{3}S ----> Fe_{2}S{3} + 6NaBr

Two (2) moles of Iron (III) Bromide reacts with two (2) moles of Sodium Sulfide to form Iron (III) Sulfide and Sodium Bromide.

4 0
3 years ago
What is the empirical formula for C2H4(OH)2??
zhannawk [14.2K]
<span>Empirical formula for C2H4(OH)2  is</span><span>
C1H3O1

</span>
7 0
3 years ago
Read 2 more answers
The elements located in the first column, or group, in the periodic table all share a similar electron configuration. If the ato
san4es73 [151]
1.
Take Lithium for an example. It would be able to fill up the 1s orbital, but then once it tried to fill up the 2s orbital, it would only have one electron left, since each s orbital can hold 2 electrons.
4 0
3 years ago
Other questions:
  • Calculate the formula mass for the compound nitrous acid.
    7·1 answer
  • When you go down the food chain by asking the question “what does it eat” at what Category of living things do you always end up
    12·2 answers
  • Why is frying an egg an example of a chemical change?
    12·1 answer
  • An automobile tire at 30°C has a pressure of 3.00 atm. Temperature decreases to -5°C. Assume that there is no volume change in t
    13·2 answers
  • A gas evolved during the fermentation of sugar was collected at 22.5°C and 702 mmHg. After purification its volume was found to
    14·1 answer
  • If the cooling power remains constant, what will be the temperature of the system TB after it has been in the freezer for exactl
    9·1 answer
  • A more reactive metal displaces a less reactive metal from salt solution. Such reactions are called:
    8·2 answers
  • PLSSSSS HELPPPPPPPPPPPP
    15·1 answer
  • Describe the scale used to measure the basicity of a substance. Demonstrate how you could differentiate a weak base from a stron
    14·1 answer
  • Which of the following statements describe what a normative system is?​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!