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Application of Gay-Lussac’s Law of Combining Volumes

Gay Lussac’s of combining volumes states that gases react in simple ratio with one another and to volumes of the products provided that temperature and pressure remain constant. In this article, you will understand how to apply this law in calculation by studying the following examples below: 1.     2H 2 + O 2 → H 2 O In the reaction above, what volume of hydrogen would be left over when 300cm 3 of oxygen and hydrogen are exploded in a sealed tube?   1cm 3 of oxygen = 2cm 3 of hydrogen 300cm 3 of oxygen = 2 x 300 = 600cm 3 Volume of left over = 1000 – 600 = 400cm 3 2.     Calculate the volume of carbon (II) oxide required to react with 40cm 3 of oxygen. 2CO + O 2 → 2CO 2 1cm 3 of oxygen = 2cm 3 of CO 40cm 3 of oxygen = 2 x 40 = 80cm 3 3.     Calculate the volume of residual gases that would be produced when 100cm 3 of sulphur (IV) oxide reacts with 20cm 3 of oxygen    2SO 2 + O 2 → 2SO 3 1cm 3 of O 2 = 2cm 3 20cm 3 of O 2 = 2 x 20 = 40cm 3
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How to find Your Youtube Channel Niche



The creator’s niche is the general idea or topic of what the content is all about. It gives the audience a general idea of what they will view by clicking on a youtube channel. Examples of niches on Youtube include sports, comedy, fitness, cooking, business etc. A youtube niche that you are passionate about is the best. You should also be specific in your creation of content because the more specific a channel is better. And such channels get more recommendations on Youtube. So, you must make sure that you explore the best niche for your channel. The following tips can help you get the best niche:

  • choose a niche which gives you the best view
  • check if the niche is very competitive
  • choose a niche that allows you to make more videos
  • chose a niche you are passionate about

Choose a niche which gives you the best views

 Finding a niche is not an easy task. It takes time and energy because you will need to experiment with more options. You will need to post videos of the different niches you wish to try. Go to youtube studio and view the performance of each of the videos you posted. Note the best-performing ones. 

Check if the niche is very competitive

   If you are starting new on youtube, a very competitive niche will keep you low in the ranking. It will not help you to be a successful creator. 

The niche that more people are not going for can help you to grow your channel faster. One of the methods of checking how competitive a niche is competitive is by checking the content gap. You can also get this information from youtube studio. The content gap will help you to find out what your audiences are watching and much more.

Choose a niche that allows you to make more Videos

   The best niche is the one you know something about.If you don't have information about your niche, it will limit your success. Starting a channel and running out of ideas or content a few months later is very bad. It has always been the cause of discouragement to most young or inexperienced creators. You can be a successful creator if your niche allows you to make more videos.

Choose a niche that you are passionate about

   Create your passion because passion is all you need to be a successful creator. It is one of the things that will keep you going in youtube creation. Being passionate about your niche also means you are on youtube for the right reasons. These reasons should include passion, community building and financial freedom.

   Youtube offers you an opportunity to be financially free through the Adsense program and much more.

   

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Application of Gay-Lussac’s Law of Combining Volumes

Gay Lussac’s of combining volumes states that gases react in simple ratio with one another and to volumes of the products provided that temperature and pressure remain constant. In this article, you will understand how to apply this law in calculation by studying the following examples below: 1.     2H 2 + O 2 → H 2 O In the reaction above, what volume of hydrogen would be left over when 300cm 3 of oxygen and hydrogen are exploded in a sealed tube?   1cm 3 of oxygen = 2cm 3 of hydrogen 300cm 3 of oxygen = 2 x 300 = 600cm 3 Volume of left over = 1000 – 600 = 400cm 3 2.     Calculate the volume of carbon (II) oxide required to react with 40cm 3 of oxygen. 2CO + O 2 → 2CO 2 1cm 3 of oxygen = 2cm 3 of CO 40cm 3 of oxygen = 2 x 40 = 80cm 3 3.     Calculate the volume of residual gases that would be produced when 100cm 3 of sulphur (IV) oxide reacts with 20cm 3 of oxygen    2SO 2 + O 2 → 2SO 3 1cm 3 of O 2 = 2cm 3 20cm 3 of O 2 = 2 x 20 = 40cm 3
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Qualitative Analysis of inorganic Compound

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Qualitative Analysis of Ammonium Trioxocarbonate (IV)

              Ammonium trioxocarbonate(IV) is an electrovalent compound just like any other ammonium salts. As an electrovalent compound, it has NH + (ammonium ion) as the cation and CO 3 2- (trioxocarbonate IV ion or radical) as the anion.                          (NH 4 ) 2 CO 3   -------    2NH 4 + + CO 3 2- Ammonium trioxocarbonate IV is a white crystal salt and it is very soluble in water like all other ammonium salts. It decomposes on heating to produce ammonium, water and carbon (IV)oxide.                      (NH 4 + ) 2 CO 3   ----------   2NH 3(g) + H 2 O (I) + CO 2(g)          Test for the Cation in Ammonium Trioxocarbonate IV To test the unknown sample, put the sample into a boiling tube, add a base or alkali into the boiling tube and heat gently.   Note: All ammonium salts liberate ammonia when heated with base or alkali.         (NH 4 ) 2 CO 3(s) + 2NaOH (aq) ----------   Na 2 CO 3 (aq) + H 2 O (l) + 2NH 3(g) Test the gas liberated with damp li
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