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3 years ago

The vertical sequence of the layers of soil is called a soil ____?

1 answer:

5 0

Soil profile
Soil profile is the vertical sequence of the layers of soil. Furthermore, there are actually six layers of the soil which involves the organic matter, -where most humus is present-, surface soil, the subsoil, the parent rock, and the bedrock as the innermost and core layer of the soil. In addition each soil layer has three to four soil horizon. These horizons are the physical features of the soil, mainly the texture, color and composition.

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How many grams are in 23.0 moles of carbon (C)?

Gnesinka [82]

276 grams of carbon in 23.0 moles

3 0

3 years ago

In an experiment, a student needs 250.0 mL of a 0.100 M copper (II) chloride solution. A stock solution of 2.00 M copper (II) ch

LekaFEV [45]

Answer : The volume of stock solution needed are, 12.5 mL

Explanation :

Formula used :

$M_1V_1=M_2V_2$

where,

$M_1\text{ and }V_1$ are the initial molarity and volume of copper (II) chloride.

$M_2\text{ and }V_2$ are the final molarity and volume of stock solution of copper (II) chloride.

We are given:

$M_1=0.100M\\V_1=250.0mL\\M_2=2.00M\\V_2=?$

Putting values in above equation, we get:

$0.100M\times 250.0mL=2.00M\times V_2\\\\V_2=12.5mL$

Hence, the volume of stock solution needed are, 12.5 mL

8 0

3 years ago

A chloride ion, : Cl :i– , acts as a alternate base when it combines with

zysi [14]

Answer:

Explanation:

The answer is D...and if you need explanation you can comment

3 0

3 years ago

Most radiation is released as particles. Identify the type radiation that is not a particle.

Blizzard [7]

Gamma rays

Explanation:

Gamma rays is a form of electromagnetic radiation. It has zero mass and no charge.

Most radiations are particles but gamma rays are not particles they are mere rays.

They have an energy range between 10KeV and 3Mev
The range of gamma rays is not definite but it is very long.
The intensity of gamma rays for any medium decreases exponentially from the source.
Gamma rays are ionizing radiations

learn more:

Irradiation brainly.com/question/10726711

#learnwithBrainly

6 0

3 years ago

How many moles of h2o would be produced from 1.75 moles of o2 with unlimited c3h6

miv72 [106K]

1.75 (moles O2) × 6 (moles H2O) ÷ 9 (moles O2) = 1.17 (moles H2O)

You have to convert moles of O2 into moles of H2O so it's the number of moles you start with (1.75 O2) × the number of moles from the element you want (6 H20), then ÷ by the number of moles that the element that you already have (9 O2).

8 0

3 years ago