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Katyanochek1 [597]
3 years ago
6

A lab director asks two students, Lydia and Damien, to each select a bottle of a concentrated weak base. When they reach the

Chemistry
2 answers:
Hunter-Best [27]3 years ago
6 0

Answer:

First one is 5.0 M ammonia and the Second one ?

Explanation:

lana [24]3 years ago
4 0

Answer:

It is the one that has 8.0 in the second blank in the answer for brainly

Explanation:

I just took it and got 5/5 and guessed on the second but I can’t remember what the full answer was

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The greenhouse effect is essential in order for the Earth to be able to sustain
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Read 2 more answers
2 Na + Cl2 --&gt; 2 NaCl<br> What is the mole ratio of sodium to sodium chloride?
Irina18 [472]

Answer: The mole ratio of sodium to sodium chloride 2:2.

Explanation:

As the given reaction equation is as follows.

2Na + Cl_{2} \rightarrow 2NaCl

Here, 2 moles of sodium reacts with 1 mole of Cl_{2} and leads to the formation of 2 moles of NaCl.

This means that 2 moles of sodium gives 2 moles of NaCl on reaction with chlorine.

Hence, the ratio of moles of sodium to sodium chloride is 2:2.

Thus, we can conclude that the mole ratio of sodium to sodium chloride 2:2.

6 0
3 years ago
Arrange the following kinds of electromagnetic radiation in order of increasing wavelength: infrared, green light, red light, ra
Marina86 [1]

Answer:

In the other of increasing wavelength we arrange as

<em>X-rays</em>

<em>ultraviolet</em>

<em>green light</em>

<em>red light</em>

<em>infrared</em>

<em>radio waves</em>

<em></em>

Explanation:

In the electromagnetic spectrum, wavelength decreases with increase in the energy of the electromagnetic wave. Since the e-m wave spectrum is arranged in the order of increasing energy (decreasing wavelength) as: Radio wave; infrared; visible light; ultraviolet; x-rays; gamma rays. Within the visible light, the green light has more energy than the red light. Therefore, the arrangement should be in the reverse direction of their increasing energy.

3 0
3 years ago
A speed-time graph which the displayed data forms a straight line is a example of?
IRISSAK [1]

Answer:

constant speed or a horizontal line is an rest

Explanation:

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