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SSSSS [86.1K]
3 years ago
5

'Synthetic detergents are better than soaps'. Justify this statement​

Chemistry
2 answers:
KIM [24]3 years ago
8 0

Synthetic detergents work on both soft and hard water, while soap works only with soft water.

Shtirlitz [24]3 years ago
3 0

Answer:

Synthetic detergents can be used for washing purposes even when the water is hard, whereas soaps are not suitable for washing with hard water. This is because of the fact that synthetic detergents can lather with hard water. Hence, Synthetic detergents better than soaps.

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Milk is solid by the liter in many countries. What is the volume of exactly 1/2 gal of milk in liters?
Marizza181 [45]

Answer : The volume of milk in liters are, 1.8925 liters

Explanation :

The conversion used for volume from gallon to liter is:

(1 gallon = 3.785 liter)

As we are given the volume of milk in gallon is, \frac{1}{2}

Now we have to determine the volume of milk in liters.

As, 1 gallon of milk = 3.785 liter

So, \frac{1}{2} gallon of milk = \frac{\frac{1}{2}\text{ gallon}}{1\text{ gallon}}\times 3.785\text{ liter}=1.8925\text{ liter}

Therefore, the volume of milk in liters are, 1.8925 liters

6 0
3 years ago
Humanities !
ella [17]

Which ancient Greek philosopher was the focus of study for the Italian humanists?

ANS : Aristotle

5 0
2 years ago
PLEASEEE PLEASEEE HELP
kati45 [8]

Answer:

= 49.674 g NaCl

Explanation:

From the equation;

1 mole of Sodium metal produces 2 moles sodium chloride

This means;

23 g of Na will produce 116.88 g of NaCl

Therefore;

11.5 g will generate;

 = (11.5 × 116.88)/23

 =  58.44 g of NaCl

But;

Percentage yield = (Actual yield/Theoretical yield)× 100%

         85 /100 = Actual yield /58.44 g

Thus;

Actual yield = 0.85 × 58.44

                  = 49.674 g NaCl

3 0
3 years ago
Electron configuration for As
Zolol [24]

Answer:

[Ar] 3d10 4s2 4p3

Explanation:

8 0
3 years ago
Select all the words that describe what the elements have in common if they are located on the same PERIOD.
Marrrta [24]

Answer:

Orbitals

Shells

Energy Levels

Explanation:

Elements in the same period will have the same energy levels which is the same as orbitals and shells.

  • The period of an element indicates the energy level in an atom.
  • Elements in period 1 will have one energy level or shell or orbitals.
  • Down a group this is not the case.
  • The energy level increases from top to bottom.
  • As we go down the group, we are transiting from one period to another.
4 0
3 years ago
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