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
Yanka [14]
3 years ago
11

8.1 moles of HCl is put into a beaker with enough water to make a total of 189.98 milliliters of

Chemistry
1 answer:
Kay [80]3 years ago
8 0

Answer:

42.64 M

Explanation:

Step 1: Given data

  • Moles of HCl (solute): 8.1 mol
  • Volume of the solution: 189.98 mL

Step 2: Convert the volume of the solution to liters

We will use the relationship 1 L = 1,000 mL.

189.98 mL \times \frac{1L}{1,000mL} = 0.18998L

Step 3: Calculate the molarity of the solution

The molarity is equal to the moles of solute divided by the liters of solution.

M= \frac{8.1mol}{0.18998L} = 42.64 M

You might be interested in
An ion with a charge of +3 would most likely be an element in Group ____.
Dmitrij [34]
1) D
2) B
3) A
Hope this helps! :)
5 0
3 years ago
Read 2 more answers
complete the sentence. If mass remains the same while the volume of a substance________ and the density of the substance will __
densk [106]
<span> If mass remains the same while the volume of a substance increases and the density of the substance will decrease or, volume decreases and density increase, 'cause density equals mass divided in volume, which means that volume and density are inversely proporcional</span>
3 0
3 years ago
Read 2 more answers
What are the characteristics of a neutron
Sati [7]

Answer:

The no. Of neurons are equal to the number of protons

3 0
3 years ago
Answer?? Hurry!!! Comment dadt
sveta [45]

Answer:

The particles in the water are always moving

Explanation:

8 0
2 years ago
How many grams of Sodium hydroxide are present in 750.0 mL of 2.5 M sodium hydroxide solution?
Elis [28]

75 g of sodium hydroxide is present in the solution.

<u> </u><u>Explanation</u><u> :</u>

Given :

Molarity  of sodium hydroxide solution= 2.5 M

Litres of Solution = 750 mL

Molar mass of NaOH = 40 g/mol

To Find:

Grams of Sodium Hydroxide =?

Solution :

Molarity of the solution is expressed in Litres, So Converting 750.0 mL to Litres we have

750.0mL=0.750 Litres

Grams of Solution ,  moles= M\times L

Where  

M = Molarity  

L = litres of solution

mol= moles of solute

mol= 2.5 \times \frac{750}{1000}

Mol = 1.875  

Also the molecular weight of NaOH is  40.00 g/mol

Grams of sodium hydroxide = 1.875 mol * 40.00 g/mol = 75 g

5 0
3 years ago
Other questions:
  • Which atom in the ground state has a partially filled second electron shell?
    8·2 answers
  • Water is poured into a conical container at the rate of 10 cm3/sec. The cone points directly down, and it has a height of 20 cm
    5·1 answer
  • C3H8means...<br>(science)
    15·1 answer
  • In examples where the volume of a system is under constant pressure, which of
    9·1 answer
  • If the pressure of a gas is 2.42 atm, what is its pressure in kPa?
    5·2 answers
  • The .......................................................... Is related to its tendency to give away electrons and form positi
    7·1 answer
  • Somebody please helppppppppppp
    5·2 answers
  • Find the mole fraction of benzene and toluene in solution containing​
    9·1 answer
  • Question 6 of 25
    8·2 answers
  • What is the name of the organization where Chris brown works?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!