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.
- The hydrogen used in the Haber process is made in the reaction shown below, which is an equitionum. C_(4)+(2)+H_(2)O(g)leftharpoons CO(g)+3H_(2)(g) Eoorgy change =+206kJ/mol a If the temperature of this equilibrium was increased what would happen to the equilibrium yield of hydrogen? ii __ b If the pressure of this equilibrium was increased, what would happen to the equilibrium yield of __ ii __ 5 Hydrogen can also be made in the reaction shown below. CO(g)+H_(2)O(g)leftharpoons CO_(2)(g)+H_(2)(g) Energy change=-42kJ/mol a If the temperature of this equilibrium was increased, what would happen to the equilibrium yield hydrogen? ii __ b If the pressure of this equilibrium was increased, what would happen to the equilibrium yie hydrogen? ii __
- Last Answered 20/6/24 The decomposition of ammonium chloride, NH_(4)Clleftharpoons NH_(3)+HCl is an example of... a REVERB reaction RETROSYNTHESIS reaction a RESONANCE reaction a REVERSIBLE reaction
- Fill in the blanks according to the chemical reaction below to indicate how many molecules of each substance are needed for mass to be conserved. [ mathrm(N)_(2)+3 mathrm(H)_(2) arrow 2 mathrm(NH)_(3) ] Substance & mathrm(N)_(2) & mathrm(H)_(2) & mathrm(NH)_(3) Molecules Present (Coefficient) & 1 & &
- "Carbon dioxide gas reacts with liquid water to produce aqueous carbonic acid." Which chemical equation correctly translates the description above? a CO_(2)(g)+H_(2)O(g)arrow H_(2)CO_(3)(aq) b CO_(2)(g)+H_(2)O(l)arrow H_(2)CO_(3)(aq) C CO_(2)(l)+H_(2)O(l)arrow H_(2)CO_(3)(l) d CO_(2)(l)+H_(2)O(l)arrow H_(2)CO_(3)(aq) e CO_(2)(s)+H_(2)O(g)arrow H_(2)CO_(3)(s)
- Describe how to test for starch. __