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
blagie [28]
3 years ago
15

How many liters of a 3.67 M K2SO4 solution are needed to provide 57.3 g of K2SO4(molar mass 174.01 g/mol)? Recall that M is equi

valent to mol/L.
Chemistry
1 answer:
WITCHER [35]3 years ago
7 0

Answer: Amount of volume needed in Litres is 0.09L

Explanation:

Given that the concentration in Mol/L =3.67M

Mass of K2SO4 = 57.3g

Molar mass of K2SO4 = 174.01g/mol

From stochiometry,

Mole = Mass/Molar mass

Mole = 57.3/174.01= 0.33mol.

Concentration in mol/L=

Mole/volume

3.67=0.33/volume

Volume= 0.33/3.67

Volume = 0.09L

Therefore the volume of K2SO4 needed is 0.09L

You might be interested in
What are the main reasons that organic chemistry is a primarily target for "green chemistry"? I. Organic solvents are often flam
Debora [2.8K]

Answer: Option 1 and 11

1. Organic solvents are often flammable.

II. Organic solvents are often toxic.

Explanation:

Organic solvents are often flammable and Organic solvents are often toxic are the reasons why organic chemistry is a primary target of green chemistry because green chemistry is the use of principles or approach to remove hazardous or toxic substances from chemical.profuctd or processes to make them fit or safe for use and the solvents of organic chemist are toxic, therefore green chemistry remove the toxic substances.

8 0
3 years ago
Give the chemical symbol of an element in the third period (row) of the periodic table with four 3p electrons.
Ann [662]

<u>Answer: </u>The chemical symbol of the element is Sulfur.

<u>Explanation:</u>

The element which is present in third period of the periodic table having four 3p electrons is Sulfur. Sulfur is the 16th element of the periodic table which has 6 valance electrons.

The electronic configuration of this element is:  [Ne]3s^23p^4

This element is considered as a non-metal because it will accept electrons in order to attain stable electronic configuration.

Hence, the chemical symbol of the element is Sulfur.

7 0
3 years ago
An atom that normally has __________ electrons in its outer (valence) shell tends not to form chemical bonds with other atoms.
goblinko [34]
8 valence shell electrons.
5 0
3 years ago
If 32 L of hydrogen react with excess oxygen at STP to form water, how much energy will be released?
Fudgin [204]

Answer:

??????????????????

Explanation:

4 0
2 years ago
(GIVING BRAINLIEST) do what the following image says.
S_A_V [24]

Answer:

hope it helps.

<h3>stay safe healthy and happy.<u>.</u><u>.</u></h3>

7 0
3 years ago
Read 2 more answers
Other questions:
  • Red ( visible) light has a wavelength of 7×10-7m. How much energy does a photon if red light have?
    9·1 answer
  • How many moles of KNO3 are needed to make 600 ml of a 1.3M solution?
    14·1 answer
  • Select the phrase that completes each statement. • Honey is . • Grape juice is • Sand on the beach is . • A mixture of carbon di
    8·1 answer
  • What types of metals require the use of a Roman numeral in the name of their iconic compounds
    11·2 answers
  • Which of the following is a description of an exothermic reaction?
    10·1 answer
  • A zircon mineral is found in the North Cascades and used to date the age of the mountains. The sample is treated and the relativ
    8·1 answer
  • If the reactants have a potential energy of 10.2 kJ/mol and the products have a potential energy of 15.7 kJ/mol, what is ΔH?
    11·1 answer
  • Many organisms on Earth exhibit similar ____________.
    6·2 answers
  • Name the chemical reaction HCI +<br> NaOH → NaCl +<br> H20
    6·1 answer
  • Consider the following reaction where K. = 9.52 10 2 at 350 K.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!