Ask question

Ask question

All categories

4 years ago

12

What does soil have to do with rock

2 answers:

Lunna [17]4 years ago

8 0

Soil is made up of tiny bits of crushed rock and organic material.<span />

Ronch [10]4 years ago

6 0

Soil is made up of tiny bits and crushed rocks but other than that soil has nothing to do with rocks when people generally think about soil it has to do with farming agriculture etc. nothing to do with rocks. One other thing mining has to do with soil and rocks so probably mining

You might be interested in

What is the change of the oxidation number arsenic in the following reaction

vampirchik [111]

Answer:

what's the types?

Explanation:

theres nothing here

6 0

3 years ago

Which of these is an example of mutualism

Alex777 [14]

What are the examples ?

6 0

3 years ago

Read 2 more answers

When designing an experimental investigation, why is it important to test only one variable?

xxMikexx [17]

It is important to test only one variable, because 2 or more may cause changes in the original variable that weren't supposed to occur

5 0

3 years ago

Im hvaing a hard time getting the right answer

Tanya [424]

Answer:

$V=23.9mL$

Explanation:

Hello!

In this case for the solution you are given, we first use the mass to compute the moles of CuNO3:

$n=2.49g*\frac{1mol}{125.55 g}=0.0198mol$

Next, knowing that the molarity has units of moles over liters, we can solve for volume as follows:

$M=\frac{n}{V}\\\\V=\frac{n}{M}$

By plugging in the moles and molarity, we obtain:

$V=\frac{0.0198mol}{0.830mol/L}=0.0239L$

Which in mL is:

$V=0.0239L*\frac{1000mL}{1L}\\\\V=23.9mL$

Best regards!

6 0

3 years ago

Identify the reaction type for each generic chemical equation

Dimas [21]

A + B → AB: ✔ synthesis

AB → A + B: ✔ decomposition

Hydrocarbon + O2 → CO2 + H2O: <span>✔ combustion</span>

AB + CD → AD + CB: <span>✔ replacement</span>

5 0

3 years ago

Read 2 more answers