Answer:
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5,120 because there is 128 molecules in one gram of ch3oh so multiple it by 40
Answer:
hydroxide ion
Explanation:
because base produce hydroxide ion when dissolved in water
Answer:
2.06 atm
Explanation:
The computation of the pressure inside the flask is shown below;
As per the ideal gas law
we know that
P V = nRT
where
V = 1.50L
T = 325 K
R = 0.0821
Now moles of N_2 is
= 3.25 ÷ 28
= 0.116 mol
Now
P = NRT ÷ V
= 0.116 × 0.0821 × 325 ÷ 1.50
= 2.06 atm
