PLEASE HELP ME ASAP I WILL MARK BRAINLEST AND WILL GIVE 5 EXTRA POINTS

2 answers:

6 0

It makes it poor and soft and it makes the dirt to make holes and to make the soil fall so you would need to riches the soil or water it

blondinia [14]3 years ago

3 0

Answer:One of the primary reasons that plants need pore space is because oxygen gets stored in the pores. ... Plants absorb water more efficiently when the soil is aerated.

Explanation:

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aalyn [17]

the answer is c.50atm

Explanation:

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8 0

3 years ago

Which of the following is NOT a physical property?

ICE Princess25 [194]

Answer:

reactivity is NOT a physical property

5 0

3 years ago

Hydrogen chloride gas is shipped in a container under 5,100 mmHg of pressure that occupies 20.1 liters at 29°C. How many liters

natulia [17]

The standard temperature and pressure is 273.15 K and 1 atm. We use the ideal gas equation to solve this problem to find for the amount of gas in moles.

PV = nRT
n = PV / RT = 5100 mmHg x 20.1 L / 62.364 x 302.15
n = 5.44 mol

At STP,

V = nRT / P = 5.44 mol x 62.364 x 273.15 / 760
V = 121.94 L

7 0

3 years ago

Read 2 more answers

2Al(s)+Fe2O3(s)−→−heatAl2O3(s)+2Fe(l) 2Al(s)+Fe2O3(s)→heatAl2O3(s)+2Fe(l) If 26.1 kg Al26.1 kg Al reacts with an excess of Fe2O3

Dmitry_Shevchenko [17]

Answer : The mass of $Al_2O_3$ produced will be, 49.32 Kg