3 years ago

Can anyone pls help!!!!!!1

Chemistry

1 answer:

Kruka [31]3 years ago

7 0

Answer:

Well I know that when the liquid changes from clear to dark blue and small bubbles form and rise to the surface that is a reaction

Explanation:

You might be interested in

I don't know what to do about this now. I like her a lot; I don't want to just give up on this because I see relationship potent

Umnica [9.8K]

Answer:

Awe ...

Explanation:

4 0

3 years ago

Read 2 more answers

¿Que científico estableció que los electrones giran alrededor de un núcleo en varios niveles de energía?

svetlana [45]

Niels Bohr, hope it helps

6 0

3 years ago

The making of ice cubes is an endothermic reaction

Rina8888 [55]

Answer:

Explanation:

it is not endothermic reaction

4 0

3 years ago

The reduction of nitrogen monoxide is described by the following chemical equation: 2H2 (g) +2NO (g) 2H20 ()N2 (g Suppose a two-

Ipatiy [6.2K]

Answer:

Reasonable Second step- $N_{2}O(g)+H_{2}(g)\rightarrow N_{2}(g)+H_{2}O(g)$

Explanation:

The given single step chemical reaction is as follows.

$2H_{2}(g)+2NO \rightarrow 2H_{2}O(g)+N_{2}(g)$

Suppose a two-step mechanism is proposed for this reaction,

The reaction occured in two steps they are as follows.

$Step -1:H_{2}(g)+2NO \rightarrow N_{2}O(g)+H_{2}O(g)$

$Step-2:N_{2}O(g)+H_{2}(g)\rightarrow N_{2}(g)+H_{2}O(g)$

8 0

3 years ago

A compound has the empirical formula ch and a formula mass of 52.10 amu. part a what is the molecular formula of the compound?

Sever21 [200]

<span>C4H4 The compound in question has an equal ratio of hydrogen and carbon. The atomic weight of carbon is roughly 12 and the atomic weight of hydrogen is roughly 1. The mass of the compound in question is roughly 52. 52/13=4 C4H4</span>

3 0

3 years ago

Read 2 more answers