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2 years ago

How partition of Bengal mobilize please help me

Chemistry

1 answer:

Sonbull [250]2 years ago

3 0

Because of a territorial reorganization

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sergey [27]

Answer: 1.00 M

Explanation:

Moles of Solute/Liters of Solution = molarity. Then you would do 0.500 Moles/ 0.500 L and you get 1.00 M.

5 0

2 years ago

Why is an atom regarded as electrically unstable

meriva

Answer: An atom can be considered unstable in one of two ways. If it picks up or loses an electron, it becomes electrically charged and highly reactive. Such electrically charged atoms are known as ions. Instability can also occur in the nucleus when the number of protons and neutrons is unbalanced.

Explanation:

5 0

2 years ago

Methane is a type of coal.<br> true or false

Karolina [17]

The answer is false methane is emitted from coal

3 0

2 years ago

PLZ HELP PLZ SOMEONE PLZ How old do u need to work as a secret agent

zmey [24]

I THINK 18 OR 21 I AM SORRY IF I AM WRONG BRO

3 0

2 years ago

In the laboratory you are asked to make a 0.565 m sodium bromide solution using 315 grams of water. How many grams of sodium bro

Scorpion4ik [409]

Answer : The mass of sodium bromide added should be, 18.3 grams.

Explanation :

Molality : It is defined as the number of moles of solute present in kilograms of solvent.

Formula used :

$Molality=\frac{\text{Mass of solute}\times 1000}{\text{Molar mass of solute}\times \text{Mass of solvent}}$

Solute is, NaBr and solvent is, water.

Given:

Molality of NaBr = 0.565 mol/kg

Molar mass of NaBr = 103 g/mole

Mass of water = 315 g

Now put all the given values in the above formula, we get:

$0.565mol/kg=\frac{\text{Mass of NaBr}\times 1000}{103g/mole\times 315g}$

$\text{Mass of NaBr}=18.3g$

Thus, the mass of sodium bromide added should be, 18.3 grams.

6 0

2 years ago

How partition of Bengal mobilize please help me ​

How partition of Bengal mobilize please help me