2.31 grams of KNO3 are dissolved in 4.15 g of H2O. What is the concentration of the solution in units of gKNO3/100gH2O?

The concentration of the solution is 55.66g/100g

Explanation:

A solution consists of solute and solvent. A solute is defined as the component present in a smaller proportion while the solvent is defined as the component that is present in a larger proportion.

We are given:

Mass of = 2.31 g

Mass of water = 4.15 g

To calculate the concentration in g/100 g , we apply unitary method:

In 4.15 g of water, the mass of present is 2.31 g

So, in 100 g of water, the mass of present will be

Hence, the concentration of the solution is 55.66g/100g

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.