энтальпия

энтальпия

8th - 10th Grade

22 Qs

quiz-placeholder

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энтальпия

энтальпия

Assessment

Quiz

Chemistry

8th - 10th Grade

Practice Problem

Medium

Created by

Aruzhan Temirtassova

Used 11+ times

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22 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Энтальпия системы выражается по уравнению:

H = U + pV

H = U - pV

H = A + S

H = pV + A

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Международное обозначение количества вещества 

Mr

N

m

n

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Число Авогадро

6,02*10^23

22.4

3.02*10^23

6,02*10^32

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Отношение массы вещества к его молярной массе называется ...

Молярная концентрация

Массовая доля

Количество вещества

Относительная молекулярная масса

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Молярная масса измеряется в ...

г/моль

л/моль

г

моль/л

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Теплота образования вещества

Q

H

G

T

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Вычислите относительную молекулярную массу HCl

38

25,8

36,5

37,6

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