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
balu736 [363]
3 years ago
8

The hypochlorite ion (OCl-) is a strong oxidizing agent often found in household bleaches and disinfectants. It is also the acti

ve ingredient that forms when swimming pool water is treated with chlorine. In addition to its oxidizing abilities, the hypochlorite ion has a relatively high affinity for protons (it is a much stronger base than Cl-, for example) and forms the weakly acidic hypochlorous acid (HOCl, Ka = 3.5 x 10-8). Calculate the pH of a 0.100 M aqueous solution ofhypochlorous acid.
Chemistry
1 answer:
Yanka [14]3 years ago
6 0

Answer:

In Addition To Its Oxidizing Abilities, The Hypochlorite Ion Has A Relatively High Affinity For ... It is also the active ingredient that forms when swimming pool water is treated with chlorine.

You might be interested in
A 1.25 g sample of aluminum is reacted with 3.28 g of copper (II) sulfate. What is the limiting reactant?
KengaRu [80]

Answer:

d. Copper (II) sulfate

Explanation:

Given data:

Mass of Al = 1.25 g

Mass of CuSO₄ = 3.28 g

What is limiting reactant = ?

Solution:

Chemical equation:

2Al + 3CuSO₄   →   Al₂ (SO₄)₃ + 3Cu

Number of moles of Al:

Number of moles = mass/molar mass

Number of moles = 1.25 g/ 27 g/mol

Number of moles = 0.05 mol

Number of moles of CuSO₄:

Number of moles = mass/molar mass

Number of moles = 3.28 g/ 159.6 g/mol

Number of moles = 0.02 mol

now we will compare the moles of reactant with product.

               Al           :           Al₂ (SO₄)₃

                 2          :             1

               0.05       :          1/2×0.05=0.025 mol

                Al           :            Cu

                 2            :              3

               0.05         :            3/2×0.05 = 0.075 mol

         CuSO₄           :           Al₂ (SO₄)₃

                3             :             1

               0.02         :          1/3×0.02=0.007 mol

         CuSO₄           :            Cu

               3               :              3

               0.02         :              0.02

Less number of moles of reactants are produced by CuSO₄ thus it will act as limiting reactant.

4 0
3 years ago
Which temperature is equal to 120. K?<br> (1) -153°C (3) +293°C<br> (2) -120.°C (4) +393°C
Marysya12 [62]
First of all, the formula for finding Kelvin is Celsius + 273
Therefore, if we subtract 273, we get the temperature in degrees
120 - 273 = - 153

Therefore, the answer is (1), or -153 degrees Celsius

Hope this helped!! :D
3 0
3 years ago
Write the iupac name for the compound below. be sure to use correct punctuation.
CaHeK987 [17]
I can't answer this question if the structural formula is not given. However, I found a similar problem in terms of wording. Taking this problem to be solved, let's take a look at the structural formula as shown in the second picture. First, you must know the parent chain, which is the longest chain. This is a trial-and-error process. The longest chain which has a branching group that is nearest to the head is the correct numbering. In this case, the longest chain has 8 carbon atoms. Thus, the base of the name if octane. Because a 3-carbon chain is branching from the 4th carbon, the IUPAC name of the compound shown is: <em>4-propyloctane.</em>

7 0
4 years ago
What is the formula for the ionic compound of strontium and chlorine?
Leno4ka [110]
The formula is SrCl2. hope this helps
8 0
4 years ago
The magnet below is cut in half. What will be the result
guapka [62]

the cut pieces will have their own north and south pole

3 0
2 years ago
Read 2 more answers
Other questions:
  • Pepsi is a carbonated beverage, which is a solution of carbon dioxide (gas) and water (liquid). In this type of solution, one so
    10·1 answer
  • Which topic is not included in the study of physical geology?
    5·1 answer
  • 1). What happens to a gas when you increase the pressure<br> in a container? *
    12·2 answers
  • A gas has a volume of 150 cm3. Convert this volume into mL
    10·1 answer
  • An endothermic process is one in which heat is ________ from the surroundings. (2 points)
    8·1 answer
  • What are the differences between molecule of an elements and molecules of a compound?​
    5·2 answers
  • Destiny was looking at different stars in the night sky with her telescope and noticed that
    13·1 answer
  • How many moles of water are produced when 10 moles of hydrogen gas reacts with an excess of oxygen? (whole number)
    14·1 answer
  • What is the boiling point of a solution of 1.20g of glycerol, C3H8O3, in 20.0 g of water?
    14·1 answer
  • Science edpuzzle
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!