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
Nikolay [14]
3 years ago
11

I need help with this chem study guide

Chemistry
1 answer:
Cloud [144]3 years ago
7 0
Can you please provide a clearer image?
Thanks
You might be interested in
The final solution had a volume of 1.0L and a molarity of 0.925. How many moles of Nickel (II) chloride were present in the solu
Tanzania [10]

Answer:

0.925 mole

Explanation:

From the question given, the following were obtained:

Volume = 1.0L

Molarity = 0.925 M

Number of mole of Nickel (II) chloride =?

Molarity is simply defined as the mole of solute per unit litre of the solution.

It is represented mathematically as:

Molarity = mole /Volume

With the above equation, we can easily find the mole of Nickel (II) chloride present in the solution as follow:

Molarity = mole /Volume

0.925 = mole / 1

Mole = 0.925 x 1

Mole of Nickel (II) chloride = 0.925 mole

7 0
3 years ago
Which of the following has the shortest wavelength?
Alisiya [41]
X rays are the correct answer :)
5 0
3 years ago
Read 2 more answers
A solution of 6.2 M H2SO4 is diluted from 2.0 L to 3.0 L. What is the molarity of the resulting solution?
makkiz [27]

Answer:

H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

bittuly/3a8Nt8

Explanation:

6 0
3 years ago
What is single and double displacement reaction?
Eva8 [605]

{{\boxed{\mathcal{\red{It \: will \: be \: in \: your\:  \: text \: book \: see}}}}}

4 0
3 years ago
Name 2 separate problems that occur when a sample for infrared analysis is contaminated with water.
Andreyy89

Explanation:

  • The water molecules gets trapped in the crystal structure to be analysed and will give a peak in the spectra at about 3500 /cm , and there by hindering with the IR spectra of the sample to be analysed .
  • The second problem with the contamination of the sample with water is , that water makes the potassium bromide disc opaque which will decrease the absorption of the IR by the sample .
7 0
3 years ago
Other questions:
  • Which is defined as the measure of quantity proportional to the number of atoms
    11·1 answer
  • The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same thing as weight, but the abb
    5·1 answer
  • The table shows the concentration of a reactant in the reaction mixture over a period of time.
    11·1 answer
  • The graph shows a solubility curve of a soluble substance.
    12·1 answer
  • I WILL GIVE BRAINLIEST FOR THE FIRST ANSWER GIVEN
    6·2 answers
  • This is when water freezes, expands, pushing the rock apart slowly over a period<br> of time.
    10·1 answer
  • During an experiment, 104 grams of calcium carbonate reacted with an excess amount of hydrochloric acid. If the percent yield of
    11·1 answer
  • Which of the following represents a molecule?
    15·2 answers
  • What is the balanced equation for the reaction of lithium metal with fluorine gas? Li ( s ) + F ( g ) → LiF ( s ) Li ( s ) + F 2
    12·1 answer
  • What is one advantage of developing energy-efficient technologies?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!