He would add a base such as lime (calcium oxide).
The answer to 'What pH would indicate and acidic soil?' is 5. 5 is a week number and 1 is the strongest, 7 is neutral and 14 is a strong alkali 9 is week.
A soil is acidic because there are compounds within it which dissolve in water to form an acid. An acid is defined as a substance which readily gives out protons to oter molecules. An alkali is the converse, in that it is a proton acceptor and readily takes on protons. Treating an acidic soil with an alkali would neutralise the soil, and so the soil would become less acidic. If enough alkali is added, the soil will become neutral, and it will become alkaline if even more alkali is added.
Acidic
yes it is acidic
Because it acidic soil releases metals (ve ions) into the soil making the it toxic.
A base such as lime.
A neutralisation reaction occurs when an acid + base forms a salt + water (H2O). This could help a farmer as if the soil was acidic, a farmer could as a basic solution or basic power to form water (neutral) and a salt. It could also be used if the soil needed to become acidic and it was basic.
no
Knowing the pH value, enables the farmer to treat the soil to make it more acidic or alkaline - in order to make it suitable for the crops he wants to grow.
you would use universal indicater
Some plants require acidic or basic soils to grow well. in such cases, we will not correct the pH level of the soil also plants like hydrangea get their colour from such acidic or basic soil
soil
The answer to 'What pH would indicate and acidic soil?' is 5. 5 is a week number and 1 is the strongest, 7 is neutral and 14 is a strong alkali 9 is week.
Acidic
yes it is acidic
if the farmer do not replenish the soil the crops will damage.
A soil is acidic because there are compounds within it which dissolve in water to form an acid. An acid is defined as a substance which readily gives out protons to oter molecules. An alkali is the converse, in that it is a proton acceptor and readily takes on protons. Treating an acidic soil with an alkali would neutralise the soil, and so the soil would become less acidic. If enough alkali is added, the soil will become neutral, and it will become alkaline if even more alkali is added.