Β Λυκείου

Β Λυκείου

2nd - 10th Grade

11 Qs

quiz-placeholder

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Β Λυκείου

Β Λυκείου

Assessment

Quiz

Chemistry

2nd - 10th Grade

Practice Problem

Hard

Created by

Colonel Périgord

Used 39+ times

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11 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Ο τύπος της συγκέντρωσης διαλύματος είναι

c = nVc\ =\ \frac{n}{V}

n = cVn\ =\ \frac{c}{V}

V = cnV\ =\ \frac{c}{n}

C V = nC\ \cdot\ V\ =\ n

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

O τύπος της συγκέντρωσης είναι

c V = nc\ \cdot V\ =\ n

c n = Vc\ \cdot\ n\ =\ V

C = n * V

c = V * n

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Τη συγκέντρωση τη μετράμε σε

mol

molarity

mol / V

mol / L

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Ο τύπος της αραίωσης είναι

c = n / V

c * V = n

c1c2\frac{c1}{c2} = V2V1\frac{V2}{V1}

c2c1\frac{c2}{c1} = V1V2\frac{V1}{V2}

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Δίνεται n = 2 mol και V = 2L. Η συγκέντρωση c είναι ίση με

1

2

12\frac{1}{2}

0,5

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Η κατασταστική εξίσωση των αερίων είναι

pn=VRT

pR=nVT

pV=nRT

pT=nRV

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

1 mol ατόμων ζυγίζει

Ar

Mr

Fr

Pr

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