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
Lelechka [254]
3 years ago
8

Question 2 (20 points)

Chemistry
1 answer:
lapo4ka [179]3 years ago
8 0

Answer:

1,5,2,6,3,4

Explanation:

You might be interested in
How many grams of ammonium chloride (gram formula mass= 53.5 g) are contained in .500 L of a 2.00 M solution?
Elza [17]

Answer:

53.5g of NH4Cl

Explanation:

First, we need to obtain the number of mole of NH4Cl. This is illustrated below:

Volume = 0.5L

Molarity = 2M

Mole =?

Molarity = mole /Volume

Mole = Molarity x Volume

Mole = 2 x 0.5

Mole = 1mole

Now, let us convert 1mole of NH4Cl to gram. This is illustrated below:

Molar Mass of NH4Cl = 53.5g/mol

Number of mole = 1

Mass =?

Number of mole = Mass /Molar Mass

Mass = number of mole x molar Mass

Mass = 1 x 53.5

Mass = 53.5g

Therefore, 53.5g of NH4Cl is contained in the solution.

8 0
3 years ago
What reacts in a chemical reaction to form a new substance with different products
lorasvet [3.4K]

Answer:

Atoms

Explanation:

5 0
3 years ago
Read 2 more answers
Please help I need the awnser quick will give brain to first to awnser
gizmo_the_mogwai [7]
Possibly decomposition but not sure
7 0
3 years ago
Read 2 more answers
How can mushrooms grow without harming trees?
son4ous [18]
It depends on the species because most mushrooms help by sharing the phosphorus with the tree
4 0
3 years ago
Which pair of atoms will MOST likely form a covalent bond?
Gelneren [198K]

Answer:

An atom with 1 valence electron and an atom with 7 valence electrons

Explanation:

Covalent bond:

It is formed by the sharing of electron pair between bonded atoms.  

The atom with larger electronegativity attract the electron pair more towards it self and becomes partial negative while the other atom becomes partial positive.

For example:

In water the electronegativity of oxygen is 3.44 and hydrogen is 2.2. That's why electron pair attracted more towards oxygen, thus oxygen becomes partial negative and hydrogen becomes partial positive.

the number of valance electrons of oxygen are six and hydrogen is one that's why two hydrogen atoms are attached with one oxygen atom and complete the octet.

4 0
3 years ago
Other questions:
  • What is the mass of a sample of alcohol (specific heat = 2.4 J/gC), if it requires 4780 J of heat to raise the temperature by 5.
    8·1 answer
  • In the laboratory how could you determine if a solid as an ionic or metallic bond
    8·1 answer
  • Use the nuclear decay reaction in the picture to answer the following question.
    7·1 answer
  • A chemical reaction in which one element replaces another element in a compound can be categorized as a
    6·2 answers
  • Batteries involve the flow of electricity from one metal to another. What happens to these metals to cause the batteries to, eve
    11·1 answer
  • Assess the importance to organisms of<br> maintaining homeostasis.
    11·1 answer
  • Sand at a beach becomes very warm after being exposed to sunlight for many hours due to what type of heat transfer?
    13·2 answers
  • 7th grade science !!<br> I have to write a claim, evidence and reasoning
    9·1 answer
  • Determine the atomic number, atomic mass and element name of the following:
    13·1 answer
  • In a molecule, how do we show what types of atoms are there and how many atoms there are of each type. ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!