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olga nikolaevna [1]

2 years ago

15

Diffrences between Dilute and concentrated solution

2 answers:

Novosadov [1.4K]2 years ago

4 0

Answer:

dilute means to. add water in solution and concentrated means pure solution

mestny [16]2 years ago

3 0

Answer:

a concentrated solution is one that has a relatively large amount of dissolved solute. a dilute solution is one that has a relatively small amount of dissolved solute.however, these terms are relative, and we need to be able to express concentration in a more exact, quantitative.

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What happens to the event horizon when a larger star “dies”?

Neporo4naja [7]

Black hole is likely to spin

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3 years ago

Which one of the following electron transitions does not correspond to an absorbtion of a quanta of light?

ziro4ka [17]

N = 4 to n = 3 is the right answer, so it' none of the above

8 0

3 years ago

Match each lab incident to the item of PPE that will protect you from it. Each item of PPE will only be used once.

andre [41]

Answer:

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5 0

3 years ago

A potential energy diagram is shown.

Vesna [10]

Answer:

25kJ

Explanation:

Given the initial energy to be 30kJ

The energy change from the initial energy to the peak energy = (65-30) kJ

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5 0

2 years ago

State Boyle's, Charles's, and Gay-Lussac's laws using sentences, then equations

dimaraw [331]

Explanation:

1. Boyle's Law states that pressure is inversely proportional to the volume of the gas at constant temperature and number of moles.

$P\propto \frac{1}{V}$ (At constant temperature and number of moles)

$P_1\times {V_1}=P_2\times V_2$

2. Charles' Law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

$V\propto T$ (At constant pressure and number of moles

$\frac{V_1}{T_1}=\frac{V_2}{T_2}$

3. Gay Lussac's Law states that tempertaure is directly proportional to the pressure of the gas at constant volume and number of moles of gas

$P\propto T$ (At constant volume and number of moles)

$\frac{V_1}{n_1}=\frac{V_2}{n_2}$

7 0

3 years ago