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e-lub [12.9K]
3 years ago
12

What is SEAgel help plz

Chemistry
2 answers:
Roman55 [17]3 years ago
7 0

The correct answer is a lightweight foam insulation

DanielleElmas [232]3 years ago
5 0

SEAgel (Safe Emulsion Agar gel) is one of a class of high-tech foam materials known as aerogels.

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S8 + 12 O2 → 8 SO3<br>How many moles of SO3 can be produced from 6 moles of O2?
MA_775_DIABLO [31]

Answer:

4 moles of SO3 will be produced from 6 moles of oxygen.

Explanation:

From the reaction given

S8 + 12 O2 ----> 8 SO3

12 moles of oxygen reacts to form 8 moles of SO3

if 6 moles of oxygen were to be used instead, it has been reduced to half of the original mole of oxygen used. Then the moles of SO3 will also be reduced to half.

6 moles of O2 will yield 4 moles of SO3

12 moles = 8 moles

6 moles = ?

? = 6 * 8 / 12

? = 48/ 12

? = 4 moles of SO3.

8 0
3 years ago
Find the length of time required for the total pressure in a system containing N2O5 at an initial pressure of 0.110 atm to rise
USPshnik [31]

Answer:

t = 37.1 s

Explanation:

The equation for the reaction is given as;

                  2 N2O5(g)  --> 4 NO2 + O2

Initial:          0.110                  -             -

change:        -2x                  +4x        +x

Final:          0.110 - 2x           +4x        +x

But final = 0.150atm;

0.110 - 2x    +  4x   +  x = 0.150 atm

3x = 0.150 - 0.110

x = 0.0133 atm

Pressure in reactant side;

0.110 - 2x

0.110 - 2 (0.0133) = 0.0834 atm

The integral rate law expression is given as;

ln ( [A] / [Ao] ) = -kt

k =  rate constant = 7.48*10^-3*s-1

ln (0.0834/0.11) = (7.48*10^-3)  t

upon solving, t = 37.1 s

3 0
3 years ago
According to the second law of thermodynamics, heat energy released by an organism is _____. gone forever used by another animal
stealth61 [152]
According to the second law of thermodynamics, heat energy released by an organism is released into the <span>environment and unusable. This energy is also known as entropy which is defined as the tendency of things to be dispersed and spontaneous. This means that entropy is always random and becomes unavailable energy.</span>
4 0
3 years ago
Read 2 more answers
Kai was 200 meters north of the library when he remembered he had to return some books to the library .it took him seconds to do
galben [10]

Answer:

His speed was 2 m/s, and his velocity was 0.  So it is B

Explanation:

took the test

8 0
3 years ago
2. how are firefighters expected to deal with them
AlekseyPX
Expected to deal with what? Fires?
5 0
3 years ago
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