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
tensa zangetsu [6.8K]
3 years ago
15

What is the molarity of a solution of hf if 4.400 moles of hf are added to a container and filled with water to a final volume o

f 6.00 l?
Chemistry
1 answer:
Natasha2012 [34]3 years ago
6 0

Answer is: the molarity of a solution of HF is 0.73 M.

n(HF) = 4.400 mol; amount of hydrofluoric acid.

V(HF) = 6.00 l; volume of hydrofluoric acid.

c(HF) = n(HF) ÷ V(HF).

c(HF) = 4.400 mol ÷ 6.00 l.

c(HF) = 0.733 mol/l; molarity of a solution (hydrofluoric acid).

You might be interested in
Which is most likely to occur to native plants when the chemical composition of the soil they live in changes?
PSYCHO15rus [73]

Answer:

D

Explanation:

Both A and D are correct, because they will adapt from natural selection. Over time they will overcome the challenges of the new soil and be fine. however a few will die, but the best answer is D.

5 0
3 years ago
A chemist measures the amount of bromine liquid produced during an experiment. She finds that 14.4 g of bromine liquid is produc
emmasim [6.3K]

Answer:

\boxed{\text{0.0901 mol}}

Explanation:

\text{Moles} = \text{14.4 g } \times \dfrac{\text{1 mol}}{\text{159.81 g}} = \text{0.0901 mol}\\\\\text{ The sample contains $\boxed{\textbf{0.0901 mol}}$ of bromine}

5 0
3 years ago
When increased, increases the rate of solution (2 words) not particle size
PilotLPTM [1.2K]

Explanation:

There are quite a number of ways to increase the solubility of substances.

Solution is a homogeneous mixture formed by dissolving a solute in a solvent.

Here are some things that can increase the rate of dissolution;

  • Grinding/pulverizing - helps to increase the surface area for the solvent to react.
  • Stirring - to bring more solvent in contact with the solute intimately.
  • Heating - to facilitate dissolution of solute in solvents.

learn more:

Chemical reaction brainly.com/question/6281756

#learnwithBrainly

5 0
4 years ago
The molality of a solution containing 8.1 moles of solute in 4,847 g of solvent is _____. 1.7m 598m 39m 0.17m
Hitman42 [59]
When molality = no.of moles of solute/weight Kg of solvent

and when we have the no. of moles of solute = 8.1 moles
and the weight Kg of the solvent =4847 g /1000 = 4.847 Kg
so by substitution :
Molarity = 8.1m / 4.847Kg = 1.67 M
4 0
4 years ago
Read 2 more answers
The type of bonding and the numbers of covalent bonds an atom can form with other atoms are determined by __________.
Dmitriy789 [7]
The type of bonding and the numbers of covalent bonds an atom can form with other atoms are determined by the unpaired electrons present in the valence shell. The electrons are called the valence electrons. These are the electrons that can participate in chemical bonding.
5 0
3 years ago
Other questions:
  • The weight of the purified caffeine is often much lower than the weight of the crude caffeine. Explain why the percent recovery
    11·1 answer
  • QUESTION 30 What information about Earth's interior can geologists learn by studying seismographs?
    15·2 answers
  • 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of liquid nitroglycerin (C3H5NO33
    9·1 answer
  • Why are the electronegativities of the 5d elements so high?
    8·1 answer
  • Hydrogen containing all compounds are not acts as acids. Why?
    10·1 answer
  • 49 points! Will mark brainliest!
    11·2 answers
  • How many molecules are in 4.545 moles of carbon dioxide (CO2)
    13·1 answer
  • SHOW WORK
    11·1 answer
  • A) What mass in grams of H20 is needed to react completely with 40.0 g of
    15·1 answer
  • Please help ASAP please!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!