S2 Quiz 7

Posljednje ažuriranje 4 months ago

4 questions

Identify each of the following six reactions using the categories listed in the instructions.

C + O₂→ CO₂
CH₄+ 2O₂ → CO₂ + 2H₂O
2H₂O → 2H₂ + O₂
Zn + 2HCl → ZnCl₂ + H₂
S + O₂ → SO₂
2KClO₃ → 2KCl + 3O₂

Only Combustion
Both Synthesis and Combustion
Decomposition
Single-Replacement

Biblioteka

S2 Quiz 7

Posljednje ažuriranje 4 months ago

4 questions

Match the correct Set of Three Coefficients from the list below to the unbalanced equations.
Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

Stavka koja se može prevući		Odgovarajuća stavka
2		[4, 3, 2]
6		[2, 1, 2]
5		[1, 3, 2]
1		[6, 1, 2]
4		[2, 3, 2]
3		[3, 1, 1]

Balance the following equations using the coefficient sets provided. These equations contain
either one reactant or one product.

Stavka koja se može prevući		Odgovarajuća stavka
2		[1, 1, 1]
3		[2, 2, 1]
6		[2, 1, 2]
1		[1, 1, 2]
4		[2, 1, 1]
5		[2, 2, 1]

Identify each of the following six reactions using the categories listed in the instructions.

C + O₂→ CO₂
CH₄+ 2O₂ → CO₂ + 2H₂O
2H₂O → 2H₂ + O₂
Zn + 2HCl → ZnCl₂ + H₂
S + O₂ → SO₂
2KClO₃ → 2KCl + 3O₂

Only Combustion
Both Synthesis and Combustion
Decomposition
Single-Replacement

Check which of the following statements are true

Combustion of Carbon containing fuels can produce Carbon Monoxide, which binds to our Hemoglobin and prevents Oxygen delivery to our tissues, if burned in a limited amount of Oxygen

Aluminum will replace the Sodium in Sodium Chloride, since it is more stable

Potassium will replace the Iron in Iron(II) Chloride, because it is higher on the activity series

Calcium will replace the Flourine in Magnesium Fluoride, since metals can replace nonmetals

Fluorine will replace the Chlorine in Beryllium Fluoride, since it is more active than the Chlorine

The formula for Aluminum Sulfide is Al₂S₃, since the charge of Aluminum is +3 and the charge of the Sulfur is -2

The formula for Iron (II) Nitrate is Fe₂(NO₃) since in this compound Iron has a charge of +2 and the Nitrate has a charge of -1

S2 Quiz 7

Identify each of the following six reactions using the categories listed in the instructions.

S2 Quiz 7

Match the correct Set of Three Coefficients from the list below to the unbalanced equations.Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

Balance the following equations using the coefficient sets provided. These equations containeither one reactant or one product.

Identify each of the following six reactions using the categories listed in the instructions.

Check which of the following statements are true

Match the correct Set of Three Coefficients from the list below to the unbalanced equations.Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

Balance the following equations using the coefficient sets provided. These equations containeither one reactant or one product.

Check which of the following statements are true

Match the correct Set of Three Coefficients from the list below to the unbalanced equations.
Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

Balance the following equations using the coefficient sets provided. These equations contain
either one reactant or one product.

Match the correct Set of Three Coefficients from the list below to the unbalanced equations.
Each coefficient set corresponds to the order of species in the equation (Reactant 1, Reactant 2 → Product).

Balance the following equations using the coefficient sets provided. These equations contain
either one reactant or one product.