2 years ago

Sắp xếp các hợp chất: HF, HI, HBr, HCl theo chiều giảm dần tính axit.

1 answer:

mixer [17]2 years ago

6 0

I don’t know what to answer

You might be interested in

zloy xaker [14]

The correct answer is Bromine
Hope this helped:)

6 0

2 years ago

CaHeK987 [17]

4 moles of hydrogen = 4 * 1.008 = 4.032 grams

1 mole of helium = 4.003 grams

Difference is 4.032 - 4.003

= 0.029 g

7 0

3 years ago

grandymaker [24]

We need to see your problem/question you’re talking about to answer it

5 0

3 years ago

arlik [135]

Let's find

$\\ \tt\hookrightarrow C_8H_10N_4O_2$

$\\ \tt\hookrightarrow 8(12.011)+10(1.007)+4(14.006)+2(16.0)$

$\\ \tt\hookrightarrow 96.088+10.07+56.024+32.0$

$\\ \tt\hookrightarrow 196.182g/mol$

$\\ \tt\hookrightarrow 196.18g/mol\:or 196.18u$

5 0

2 years ago

Licemer1 [7]

A) Temperature does not affect reaction rate

6 0

3 years ago