Marie1969 Marie1969

12-02-2022
Biology

contestada

Kim has a soil that is too acidic, Kim has oil which is too acidic. what should she do?

a Add CaCo3 to bring the soil to a pH of 7
B. Add CaCo3 to bring the soil to a pH of 13
C. Add H2504 to bring the soil to a pH of 13
D. Add H2504 to bring the soil to a pH of 7

Respuesta :

saltedpasta saltedpasta

12-02-2022

Answer is A.

A pH of 7 is neutral. This is what most plants require to grow.

And since the soil is acidic, to make it neutral, we have to add the opposite of an acid- a base. Calcium carbonate is a base.

So, answer is A.

Answer Link

Otras preguntas

The debate team is showing a video of their recent debate. The first showing begins at 3:15 p.m. The second showing is scheduled at 4:50 p.m with a 1/2 hour bre

In "The Battle of Blenheim," why is it ironic that Old Kaspar repeatedly calls the battle "a famous victory"? A. He fought in the battle himself. B. He does

Which was not used to justify European imperialism in the late nineteenth century? the philosophy of karl marx a new wave of nationalism a belief in european s

(75 POINTS!!!) World War II was one of the most significant events of the 1900s and one of the most important events in US history. Think about how much the Uni

2) Write the equation of the line that passes through the point (-3, -1) with a slope of -2/3. A. y = (-⅔)x - 8 B. y = (-⅔)x - 1 C. y = (-⅔)x - 11/3 D. y = (-⅔)

Real GDP is _____, but nominal GDP is not. total output adjusted for price changes total income The price of money that is borrowed or saved is called _____. r

What effect did the Soviet Union's launch of Sputnik have on the United States?

My sister is as mean as can be What is the simile ?

matin luther king is credited with beginning the protestant reformation

When object A collides with object B and bounces back, its final momentum is ____ its initial momentum. a. greater than c. in the same direction as b. less t