Chemistry Homework Assistance
QuestionAI's chemistry problem solver is a middle school chemistry tutoring tool that summarises key chemical reactions and equations in real-time, featuring a robust learning system to empower even those with a weak foundation in chemistry.
You needn't fret over the elemental properties of the periodic table anymore. Here, you can effortlessly access chemical reactions and reaction principles corresponding to each element. Deductive reasoning from microscopic phenomena to discern the original structure of molecules and atoms is a research technique we staunchly champion.
- [ 2 mathrm(H)_(2) mathrm(~S)(g) leftharpoons 2 mathrm(H)_(2)(g)+mathrm(S)_(2)(g) ] A rigid reaction vessel contains mathrm(H)_(2) mathrm(~S)(g) in equilibrium with mathrm(H)_(2)(g) and mathrm(S)_(2)(g) at 1200 mathrm(~K) , as represented by the equation above. The partial pressures of the gases at equilibrium arif shown in the table below. Gas & }(c) Equilibrium partial pressure (atm) mathrm(H)_(2) mathrm(~S) & 1.2 mathrm(H)_(2) & 0.21 mathrm(~S)_(2) & 0.016 Calculate the value of the equilibrium constant, K_(p) , for the reaction at 1200 mathrm(~K) .
- Remember, you can look back to the periodic table in the CENTURY Explains slideshow to help you. Cobalt as a gas. Carbon as a gas. Chlorine as a gas.
- Carbon nuclides have different nucleon numbers but the same proton number.A nuclide is a specific __ of an square 1. The most common isotopes of carbon are Carbon -12 and Carbon -13
- Complete the following sentence. A thermal decomposition reaction is __ a type of reaction where a more reactive metal from the reactivity series is able to take the place of a less reactive metal in a compound. a type of reaction where a substance called fuel reacts with oxygen It is also called burning. a type of reaction where a single compound is broken down to form simpler compounds and elements by heat. a type of reaction where a substances gains or combines with oxygen.
- Below is a skeleton equation representing the combustion of ethanol in pure oxygen. C_(2)H_(6)O+O_(2)arrow H_(2)O+CO_(2) Which of the following is the balanced equation for the combustion of ethanol (C_(2)H_(6)O) in pure oxygen? a 2C_(2)H_(6)O+6O_(2)arrow 7H_(2)O+4CO_(2) b 4C_(2)H_(6)O+6O_(2)arrow 4H_(2)O+3CO_(2) C_(2)H_(6)O+O_(2)arrow H_(2)O+CO_(2) d C_(2)H_(6)O+3O_(2)arrow 3H_(2)O+2CO_(2)