**Answer : The molar solubility of **** in pure water is, 0.0118 M**

**Explanation : Given,**

**The solubility equilibrium reaction will be:**

Let the molar solubility be 's'.

**The expression for solubility constant for this reaction will be,**

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

**Therefore, the molar solubility of **** in pure water is, 0.0118 M**

That would be the e

waves wave length

**Answer:**

Yes it is. 0.34 kg = 340 g (Kilograms and grams)

**Explanation:**

When we convert from kg to grams we multiply by 1000 because kilo mean 1000.

0.34*1000= 340

**Answer:**

294000 J or 294 kJ

**Explanation:**

Potential energy is given by:

Where U is potential energy, m is mass, g is acceleration due to gravity, and h is height. Using this equation: