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muminat
3 years ago
8

Does small plunger is better?​

Chemistry
1 answer:
Makovka662 [10]3 years ago
7 0

Answer:

Explanation:

As long as the plunger creates a complete seal around the toilet exit to shove or pull out the waste that is clogging the system it wouldnt matter the size as long as it fulfills its given task.

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create a table showing how each type of radiation affects the atomic number and mass number of an atom​
faust18 [17]

Answer:

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Explanation:

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4 0
3 years ago
A total of 25.0 mL of 0.150 M potassium hydroxide (KOH) was required to neutralize 15.0 mL of sulfuric acid (H2SO4) of unknown c
8_murik_8 [283]
For neutralization of acid by a base (or vice versa), the equation should be used.
                          M₁V₁ = M₂V₂
where M's are the molarity and the Vs are the volume. Substituting the known values,
                        (0.150M)(25) = M₂(15 mL)
The value of M₂ from the equation is equal to 0.25M. Thus, the concentration of the acid is 0.25M. 
3 0
3 years ago
Where did water become gas?
AlekseyPX

Explanation:

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3 0
3 years ago
A process uses 63,400 SCF/h of natural gas. What is the annual cost of natural gas used in the process?
artcher [175]

Explanation:

It is known that 1 SCF produces approximately 1000 Btu of thermal energy.

As it is not mentioned for how many hours the gas is used in this process. Therefore, we assume that the total number of hours natural gas used in this process are as follows.

        365 \times 24 = 8760 hours

Now, we will calculate the annual cost of natural gas used in the process as follows.

               8760 \times 63400

              = 555384000 SCF

Hence, annual cost of natural gas used in this process = loss of thermal energy

This will be equal to,  555384000 \times 1000

                           = 555,384,000,000 BTU

Thus, we can conclude that the annual cost of natural gas used in the process is 555,384,000,000 BTU.

4 0
4 years ago
Observe this chemical reaction: <br> 4 Fe + 302– 2Fe2O3<br> How many reactants are there ?
kirza4 [7]

Answer:

2 Reactants

Explanation:

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8 0
3 years ago
Read 2 more answers
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