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kap26 [50]
3 years ago
7

HELPP ANSWERSSS!!!!

Chemistry
1 answer:
dusya [7]3 years ago
8 0

Answer:

answer is

Explanation:

Gallium because it has the properties which you have mentioned

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A mixture of gases containing 0.20 mol of SO2 and 0.20 mol of O2 in a 4.0 L flask reacts to form SO3. If the temperature is 25ºC
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Answer : The pressure in the flask after reaction complete is, 2.4 atm

Explanation :

To calculate the pressure in the flask after reaction is complete we are using ideal gas equation.

PV=n_TRT\\\\P=(n_1+n_2)\times \frac{RT}{V}

where,

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

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n_2 = moles of O_2 = 0.20 mol

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3 years ago
(20 Points) Which definition of "coarse" matches its use in the phrase "coarse focus?"
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Answer by YourHope:


Hi! :)


Which definition of "coarse" matches its use in the phrase "coarse focus?"


A) "rough in texture"


Have a BEAUTIFUL day~

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8 0
3 years ago
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