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
topjm [15]
4 years ago
15

Ghjhikkbnmkkkjjjjhnnmnn

Chemistry
1 answer:
Nuetrik [128]4 years ago
7 0

Explanation:

What's Dis Suppose To Mean ?

You might be interested in
Identify the number and kinds of atoms present in a molecule of each compound butane
ohaa [14]
The butane is a kind of alkane. And there is only carbon and hydrogen and single bonds. The formula of butane is C4H10. There are four carbon atoms and ten hydrogen atoms present in one butane molecule.
4 0
4 years ago
A chemist prepares a solution of mercury(I) chloride Hg2Cl2 by measuring out
Genrish500 [490]

Answer:

1.26 × 10^-8 M

Explanation:

We are given;

Number of moles of mercury (i) chloride as 0.000126 μmol

Volume is 100 mL

We are required to calculate the concentration of the solution.

We need to know that;

Concentration is also known as molarity is given by;

Molarity = Number of moles ÷ Volume

Number of moles = 1.26 × 10^-10 Moles

Volume = 0.01 L

Therefore;

Concentration = 1.26 × 10^-10 Moles ÷ 0.01 L

                       = 1.26 × 10^-8 M

Thus, the molarity of the solution is 1.26 × 10^-8 M

6 0
4 years ago
What's the mass if a nickel
Mashutka [201]
<span>58.6934 +/- 0.0002 u</span>
8 0
3 years ago
How many ammonium ions and how many sulfate ions are present in an 0.250 mol sample of (nh42so4?
Nastasia [14]
Thw answer is PHj78 JJ CP30 R2D2
7 0
3 years ago
What volume of 0.128 M HCl is needed to neutralize 2.87 G of Mg(OH)2?
qaws [65]
V= .768L= 76.8ml HCL
4 0
4 years ago
Other questions:
  • What three things are required for combustion?
    10·2 answers
  • In a chemical reaction the physical states of each chemical species is denoted by a state symbol. Each state is represented by a
    7·1 answer
  • Why does the flask have to be closed during the water and alka seltzer reaction?
    12·1 answer
  • The movement of atoms molecules waves and electrons is
    7·1 answer
  • Write formulas for each of the following compounds:
    8·1 answer
  • Are these gases lighter than or denser than air? How can you tell?
    13·1 answer
  • When you combine 50.0 mL of 0.100 M AgNO3 with 50.0 mL of 0.100 M HCl in a coffee-cup calorimeter, the temperature changes from
    15·1 answer
  • What is the molarity of a solution if 5 moles of solute are dissolved in 8 L of solvent.
    15·1 answer
  • Help me please I really need help on this?
    5·1 answer
  • Under what conditions will a gas be most likely to exhibit the ideal gas properties predicted by the ideal gas law?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!