All categories

2 years ago

Is sandy, silt, or clay loam better? and why?

1 answer:

5 0

Clay soils are often rich in plant nutrients. In contrast, sandy soils can drain water too quickly for healthy plant growth and tend to be low in nutrients, but they are easier to work.

You might be interested in

Express 250,000 mL in liters. A) 0.25 L B) 2,500 L C) 25 L D) 250 L

elena-s [515]

D) 250l
Explanation :
250,000/1000

5 0

3 years ago

Read 2 more answers

Which of these was NOT listed in the article a a way to stay safe while enjoying winter weather?

lukranit [14]

Answer:

<h2>ignore your body being cold</h2>

Hope it helps

8 0

3 years ago

Read 2 more answers

When a __________ is completely dissolved in a __________, a solution is formed.

ValentinkaMS [17]

When a solute is completely dissolved in a solvent, a solution is formed.

8 0

2 years ago

3. A student carries out the clay-catalyzed dehydration of cyclohexanol starting with 10 moles of cyclohexanol and obtains 500 m

IrinaK [193]

Answer:

$49.45~%$

Explanation:

In this case, we have to start with the chemical reaction:

$C_6H_1_2O~->~C_6H_1_0~+~H_2O$

So, if we start with 10 mol of cyclohexanol ( $C_6H_1_2O$ ) we will obtain 10 mol of cyclohexanol ( $C_6H_1_0$ ). So, we can calculate the grams of cyclohexanol if we calculate the molar mass:

$(6*12)+(10*1)=82~g/mol$

With this value we can calculate the grams:

$10~mol~C_6H_1_0\frac{82~g~C_6H_1_0}{1~mol~C_6H_1_0}=820~g~C_6H_1_0$

Now, we have as a product 500 mL of $C_6H_1_0$ . If we use the density value (0.811 g/mL). We can calculate the grams of product:

$500~mL\frac{0.811~g}{1~mL}=405.5~g$

Finally, with these values we can calculate the yield:

$%~=~\frac{405.5}{820}x100~=~49.45%$ %= (405.5/820)*100 = 49.45 %

See figure 1

I hope it helps!

6 0

3 years ago

How many moles are in 68.5 liters of oxygen gas at STP?

givi [52]

Since we know that one mole of any gas at STP is equal to 22.4 L we can multiply 135L by the following conversion: 1 mole/22.4L. When you set up the problem it looks like this…: (135L)x 1 mole/22.4L =6.03 moles of oxygen gas The liters cancel out and you are left with moles as your units.

So your answer is then 3.058

3 0

2 years ago

Read 2 more answers