How much 6.0 m hno3 is needed to neutralize 39 ml of 2.0 m koh?

Answer : The volume of needed are, 0.013 L

Explanation :

According to the neutralization law,

where,

= molarity of = 6.0 M = 6.0 mole/L

= molarity of = 2.0 M = 2.0 mole/L

= volume of = ?

= volume of = 39 ml = 0.039 L

conversion : 1 L = 1000 ml

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

Therefore, the volume of needed are, 0.013 L

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.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.