Hydroxid sodný - lietajúci balón. Hydroxid sodný (NaOH) je chemická zlúčenina, ktorá sa v priemysle často používa. Dá sa kúpiť aj v predajniach farby laky, tak som si trochu kúpil a pripravil zopár zaujímavých experimentov. !!! Pozor Hydroxid sodný je silná žieravina!!! Tak, ako vidieť z chemickej značky (NaOH), hydroxid sodný je zlúčenina Sodíka (Na) a hydroxidovej zložky (OH). Predáva sa vo forme granuliek v dobre utesnenej umelohmotnej flaške. Granulky hydroxidu sodného na tanieri. Ak necháte hydroxid sodný na vzduchu, okamžite začne zo svojho okolia nasávať vzdušnú vlhkosť a bude reagovať aj s oxidom uhličitým (CO2). Hydroxid sodný po niekoľkých hodinách na voľnom vzduchu. Zaujímavá je aj reakcia, ktorá nastáva keď nasypete granulky hydroxidu sodného do vody. Tento umelohmotný pohár sa po zmiešaní hydroxidu sodného s vodou zohrial tak, že sa nedal udržat v ruke.
Pre mňa bola najzaujímavejšou reakcia hydroxidu sodného s hliníkom. 6NaOH + 2Al -> 3H2 + 2Na3AlO3. !!! . Test výroby a plnenia balóna vodíkom. Making Homemade Laundry Soap. This page is my own personal writings and is copyright protected. NO PART OF THIS PAGE MAY BE COPIED AND PASTED ONTO WEBSITES, BLOGS OR MESSAGE BOARD FORUMS! Making Homemade Laundry Soap By Crystal Miller Making your own laundry soap is very easy! No longer do you need to rely on store bought detergents. With a few ingredients on hand you will be able to make batch after batch of laundry soap. The cost savings by doing this is incredible! ~If after reading through this you have a question PLEASE read the "Questions Answered" at the bottom of this page.
What Ingredients Do You Need? You will need 3 basic ingredients; a soap of some sort, washing soda and borax. The Soap: The most typical type of soap to use is Fels Naptha. Washing Soda: This is not to be confused with baking soda. Borax: Borax is a naturally occurring mineral: Sodium Borate. The Recipe Now that you have assembled all the needed ingredients here is the recipe: Homemade Laundry Soap ½ cup washing soda ½ cup borax powder You know..
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