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zhuklara [117]
4 years ago
9

What is an example of a dilute solution

Chemistry
1 answer:
hram777 [196]4 years ago
4 0
Tap water is an example of a dilute solution.
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Alekssandra [29.7K]
It is No change!!!!!!!
8 0
3 years ago
Read 2 more answers
Balance this equation please!!! ASAP
Delvig [45]

Answer:

C2H4O2 + 2O2 —> 2CO2 + 2H20

The coefficients are 1, 2, 2, 2

Explanation:

C2H4O2 + O2 —> CO2 + H20

To balance the above, do the following

Since there are 2 carbon on the left, put 2 in front of CO2, we have

C2H4O2 + O2 —> 2CO2 + H20

We have 4 hydrogen on the left, to balance it put 2 in front of H2O i.e

C2H4O2 + O2 —> 2CO2 + 2H20

Now, we have a total of 6 oxygen on the right side. To balance it, put 2 in front of O2:

C2H4O2 + 2O2 —> 2CO2 + 2H20

The coefficients are 1, 2, 2, 2

3 0
3 years ago
Aluminum has a specific heat of 897 j/kg c. methanol has a specific heat of 2450 j/kg c.
Vikki [24]

Answer:

\sf \: correct  \: answer  \: would \:  be \:  methanol!

Explanation:

<em>Specific Heat:</em><em> </em>The specific Heat of any material is the heat absorbed or evolved by the material to raise or fall it's temperature by 1°C per unit mass of the material.

The heat absorbed or evolved (Q) is directly proportional to the mass of substance(m) and rise or fall of temp(∆T)

The general formula for specific heat is,

\sf \: \: \: \: \: s = \frac{Q}{m\Delta T}

Where

  • s is specific heat,
  • Q is the Heat absorbed or evolved
  • m is mass of substance
  • & ∆T is change is temperature

<em>Now coming to your question,</em>

<em>The specific heat of Aluminium is 897 J/kg °C</em>

<em>The specific heat of Aluminium is 897 J/kg °C& specific heat of methanol is 2450 J/kg ° C</em>

The definition states that, <u>if the specific heat would be more, more amount of heat will be required for per unit change in temperature.</u>

The specific heat of Aluminium is 897 J/kg °C which means for one kilogram aluminium, 897 Joule energy is required to change it's temperature by 1°C & Similarly for one kilogram methanol 2450 joule energy is required.

Hence, the correct answer would be methanol!

<em><u>learn more about specific heat here,</u></em>

<em><u>brainly.com/question/27365354</u></em>

<em><u>brainly.com/question/27598037</u></em>

\small \sf \: Thanks \:  for \:  joining  \: brainly \:  community!

7 0
2 years ago
1. Put the following steps in order, please number 1‐6.
Tresset [83]

Answer:

1.hypothesis

2.ask a question

3.experiment

4.collect observations

5.analyze data

6.draw conclusion

Explanation:

8 0
3 years ago
Type the correct answer in each box.<br> Balance the chemical equation.<br> N₂O3-<br> N₂ +<br> 0₂
Tpy6a [65]

The Balanced Reaction is  2N₂O₃⁻  ----->   2 N₂ + 3 0₂

<h3>What is a Balanced Reaction ?</h3>

A reaction in which the number of atoms of each element in the reactant and the product are equal is called a Balanced Reaction .

It is given in the question:

To Balance the chemical equation.

N₂O₃⁻  ----->    N₂ + 0₂

To balance the reaction , the number of molecules of each element , i.e. Nitrogen (N) and Oxygen (O) needs to be balanced

2N₂O₃⁻  ----->   2 N₂ + 3 0₂

To know more about Balanced Reaction

brainly.com/question/14280002

#SPJ1

6 0
2 years ago
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