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SCORPION-xisa [38]

3 years ago

13

Brainliest!!!!!!Parking lots and other man made ground coverings may increase erosion around there edges

1 answer:

ollegr [7]3 years ago

4 0

Answer:

true trust ong gotta be true fff

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What did ancient Indians create using metallurgy?<br> texts<br> plows<br> sitars<br> paintings

SVETLANKA909090 [29]

I’m guessing the answer is plows or sitars

7 0

3 years ago

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Determine the amount of moles in 6.36x10^25 molecules of H2O

photoshop1234 [79]

<span>(6.36x10^25)/(6.02*10^23) is approximately 105.6 moles</span>

3 0

4 years ago

How many liters of O2 are required to produce 3.99 miles of CO2?

Elena L [17]

Answer:

A fat choad

Explanation:

2+2=4

6 0

3 years ago

What phase of matter has enough kinetic energy to partially overcome the intermolecular attraction between the particles, allowi

cluponka [151]

The answer is; liquid phase

The characteristics described in the question are those of a liquid. The forces between liquid particles are weaker than the forces between solid particles because the particles are further apart. The particles are not held in a fixed position in the structure hence it can flow and take the shape of the container in which it is in.

3 0

3 years ago

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Calculate the amount of oxygen gas collected by the displacement of water at 14◦C if the atmospheric pressure is 790 Torr and th

zhannawk [14.2K]

Answer : The amount of oxygen gas collected are, 0.217 mol

Explanation :

Using ideal gas equation :

$PV=nRT$

where,

P = pressure of gas = $(790-12)torr=778torr=1.02atm$ (1 atm = 760 torr)

V = volume of gas = 5 L

T = temperature of gas = $14^oC=273+14=287K$

n = number of moles of gas = ?

R = gas constant = 0.0821 L.atm/mol.K

Now put all the given values in the ideal gas equation, we get:

$(1.02atm)\times (5L)=n\times (0.0821L.atm/mol.K)\times (287K)$

$n=0.217mole$

Thus, the amount of oxygen gas collected are, 0.217 mol

8 0

4 years ago