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2 years ago

9

If someone is watching someone watching the tv and hes watching someone watching the tv and the other one is watching someone wa

tching the tv and then the next is one is watching someone watching the tv

2 answers:

belka [17]2 years ago

8 0

then they are all watching tv XD

Juliette [100K]2 years ago

5 0

I believe the real question is, what happens when one of them looks away?

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HELPPPPPP PLZZZZZ! FILE ATTACHED BELOW! ASAP PLZZZ!

baherus [9]

90 would be my guess.

4 0

2 years ago

A 9.79 mol sample of freon gas was placed in a balloon. Adding 3.50 mol of freon gas to the balloon increased its volume to 21.8

aivan3 [116]

Answer:

16.06 L was the initial volume of the balloon.

Explanation:

Initial moles of freon in ballon = $n_1=9.79 mol$

Initial volume of freon gas in ballon = $V_1=?$

Moles of freon gas added in the balloon = n = 3.50 mole

Final moles of freon in ballon = $n_2=n_1+n=9.79 mol+3.50 mol=13.29 mol$

Final volume of freon gas in ballon = $V_2=21.8 L$

Using Avogadro's law:

$\frac{V_1}{n_1}=\frac{V_2}{n_2}$ ( at constant pressure and temperature)

$V_1=\frac{V_2\times n_1}{n_2}=\frac{21.8 L\times 9.79 mol}{13.29 mol}=16.06L$

16.06 L was the initial volume of the balloon.

4 0

2 years ago

Huge amount of energy is being produced in the core of a hot star due to

ss7ja [257]

The answer is below !

D.

5 0

2 years ago

Which of the following statements concerning the density of a gas is true?

Naya [18.7K]

Answer:

can u give us the options

5 0

2 years ago

Which way of expressing concentration includes (a) volume of solution;

Sergio [31]

Molarity and normality are the ways of expressing concentration which includes the volume of the solution.

As we know,

Molarity is defined as the number of moles of solute dissolved in 1L of the solution. Thus,

M = no. of moles of solution/ Volume of solution on litres.

while, Normality is the number of gram equivalents of the solute dissolved per litre of the solution.

N = Gram equivalent of the solute/ volume of solution in litres.

while, the other concentration expressing terms such as mole fraction, molality includes the mass of the solution and solvent respectively.

To know more about molarity visit the link:

brainly.com/question/9754178?referrer=searchResults

#SPJ4

6 0

1 year ago