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3 years ago

11

How are a magnets magnetic force and magnetic field different?

2 answers:

boyakko [2]3 years ago

5 0

They are different because there is a negative and positive charge which attracts different magnetic forced

patriot [66]3 years ago

3 0

They are different because the magnetic force is attraction or repulsion that arises between electrically charged particles because of their motion. It is the basic force responsible for such effects as the action of electric motors and the attraction of magnets for iron. magnetic item whereas the magnetic field is a region around a magnetic material or a moving electric charge within which the force of magnetism acts.

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0.556 g of a solid white acid are dissolved in water and completely neutralized by the addition of 52.38 mL of 0.396 M NaOH. Cal

Veseljchak [2.6K]

Answer:

$M_{acid}=26.804g/mol$

Explanation:

Hello,

In this case, by knowing that the used NaOH equals in moles the acid (monoprotic) as shown below, during the titration:

$n_{acid}=n_{NaOH}$

By knowing the volume and the concentration of the NaOH, one obtains:

$n_{acid}=0.05238L*0.396\frac{mol}{L}=0.0207mol$

Thus, the molar mass of the acid is computed based on the previously computed moles and the given mass as follows:

$M_{acid}=\frac{m_{acid}}{n_{acid}}=\frac{0.556g}{0.0207mol}=26.804g/mol$

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7 0

3 years ago

Help meh fast PLZ PLZ

MAVERICK [17]

Answer:

Explanation:

7 0

2 years ago

Describe the chemical reaction based on the chemical equation below also whether the equation is balanced

Crank

Answer:

Its not balanced

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3 years ago

Using the temperature change provided, which of the following best describes the direction of energy flow in this reaction

kherson [118]

Answer:

: the answer is C

Explanation:

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2 years ago

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olchik [2.2K]

Explanation:

87.329 g/32.32 cm³ = 2. 70 g/cm³

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2 years ago