Chemical Equations - Page 3
Questions
- Is the formation of zinc chloride from its constituent elements an example of a redox reaction....?
- What is the chemical equation for the neutralization of nitric acid, #HNO_3#, with magnesium hydroxide, #Mg(OH)_2#, first with spectator ions and then without spectator ions?
- How do you write the chemical equation for the reaction of #NaHCO_3# with #HCl#?
- What is the reaction between #CuCl_2#, and aluminum metal to give copper metal and #AlCl_3#?
- What does the symbol #Delta# in a chemical equation mean?
- How would we represent the formation of caesium bromide?
- How do you write a balanced chemical equation for the fermentation of sucrose (#C_12H_22O_11#) by yeasts in which the aqueous sugar reacts with water to form aqueous ethyl alcohol (#C_2H_5OH#) and carbon dioxide gas?
- How are chemical equations balanced?
- How does conservation of mass, and conservation of charge apply in chemical reactions?
- How do you write the formation equation for (i) #CH_3COOH# and (ii) #NaHS#?
- What are the word and symbol equations for the oxidation of magnesium metal by sulfuric acid?
- What halide salts are insoluble?
- In the reaction #2Li(s) + 2H_2O(l) -> 2LiOH(aq) + H_2(g)#, what compound is in the gaseous state?
- How would #"ferric sulfate"#, and #"potassium permanganate"# interact?
- What is a balanced chemical equation? How would you use the law of conservation of mass to explain why a chemical equation must be balanced?
- What is the overall equation for the reaction which occurs when chlorine is bubbled into aqueous sulphur dioxide?
- Is #X+Y=C+D# a correct chemical equation?
- In the equation #2HI(l) -> H_2(g) + I_2(s)#, what are the reactants?
- Can you write and balance the equation for the complete combustion of ethane, #C_2H_6#?
- How do you write a chemical equation to represent "Gaseous ammonia reacts with gaseous oxygen to form gaseous nitrogen monoxide and gaseous water"?