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Rufina [12.5K]
3 years ago
8

I NEED HELP PLZ HELP ME PLZ I WILL GIVE BRAINLESTTTTTTTTTTTTTTTTTTTTTTTT

Chemistry
1 answer:
mrs_skeptik [129]3 years ago
4 0

Answer:

a

Explanation:

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natali 33 [55]

Answer:no

Explanation:the heat will add more pressureand then it will pop.

5 0
3 years ago
A piston chamber filled with ideal gas is kept in a constant-temperature bath at 25.0°C. The piston expands from 25.0 mL to 75.0
larisa [96]

Answer : The work done by the system is, 2.2722 J

Explanation :

The expression used for work done in reversible isothermal expansion will be,

w=nRT\ln (\frac{V_2}{V_1})

where,

w = work done = ?

n = number of moles of gas  = 0.00100 mole

R = gas constant = 8.314 J/mole K

T = temperature of gas  = 25^oC=273+25=298K

V_1 = initial volume of gas  = 25 mL

V_2 = final volume of gas  = 75 mL

Now put all the given values in the above formula, we get:

w=0.00100mole\times 8.314J/moleK\times 298K\times \ln (\frac{75}{25})

w=2.722J

Therefore, the work done by the system is, 2.2722 J

8 0
3 years ago
Is the gravity a black hole strong enough to keep light from escaping True or False
puteri [66]

Answer:

The gravitational pull of a black hole is so strong that nothing, not even light, can escape once it gets too close. ... Moving at close to the speed of light, these particles ricochet off the event horizon and get hurled outward along the black hole's axis of rotation

(True)

4 0
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The brain tells his stomach intestines and liver want to be active and want to rest. Messages to and from the brain decide when
Nana76 [90]

Answer:

Nervous System I believe

Explanation:

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Find the missing particle or isotope
hoa [83]

Answer:

the answer would be 33

because Explanation:

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