Dobrý deň, vedel by mi niekto pomôcť, ako vypočítam tieto príklady alebo aspoň aké vzorce môžem použiť:
1. V nádobe s vnútorným objemom 20 litrov je oxid uhličitý s hmotnosťou 0,5 kg a tlakom 1,3 MPa. Určte jeho teplotu. Relatívna atómová hmotnosť uhlíka je 12, kyslíka 16, molová plynová konštanta je 8,31 J.K-1.mol-1.
2. V nádobe je ideálny plyn s teplotou 40°C. Na akú teplotu je treba plyn zohriať, aby sa jeho tlak 2krát zväčšil a objem sa zväčšil o 1/8 pôvodného objemu?
Are you looking for fyzika tutoring? Find the right fyzika tutor for online or in-person tutoring near you.
We access the information stored on your device for this website to function properly. This includes, for example, cookies or local browser cache. We use this to store the data necessary for the functioning of the website, data used for analytical purposes, or data stored by third parties.
If this information is essential for the operation of this website, we store it automatically. For everything else, we need your consent, which you can choose to give below. Your consent is valid for 12 months. Should you refuse, we will ask you for consent again in 6 months, but you are free to change your mind at any time. For more information, please see our GDPR and Terms of Use.