How can you make hard water into soft water ?

2 answers:

6 0

Answer:

hey...

Explanation:

Sodium carbonate (Na2CO3), also known as washing soda, can soften both temporary and permanent hard water.

slava [35]3 years ago

5 0

Yo sup??

It depends on the type of hardness

If its permanent hardness then it can be removed by calgon's method, permutit or resin method .

Temporary hardness can be removed by boiling .

Hope this helps.

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ad-work [718]

Answer:

10 Litre

Explanation:

Given that ::

v1 = 25L ; n1 = 1.5 mole ; v2 =? ; n2 = (1.5-0.9) = 0.6 mole

Using the relation :

(n2 * v1) / n1 = (n2 * v2) / n2

v2 = (n2 * v1) / n1

v2 = (0.6 mole * 25 Litre) / 1.5 mole

v2 = 15 / 1.5 litre

v2 = 10 Litre

3 0

3 years ago

ale4655 [162]

<h2>Active Transport </h2>

Explanation:

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5 0

3 years ago

dolphi86 [110]

Answer:

The new pressure is 3850 torr.

Explanation:

The relation between volume and pressure is inverse as per Boyle's law. Its mathematical form is given by :

$P_1V_1=P_2V_2$