1) water + lithium →\nj) calcium bromide + chlorine →\n5. for each of the following, identify the type of…

1) water + lithium →\nj) calcium bromide + chlorine →\n5. for each of the following, identify the type of reaction (s,d,sr,dr), predict the products in words, change to formulas and balance the equation.\n—— a. tin(iv) chloride + fluorine →\n—— b. silver bromate + beryllium oxalate →\n—— c. sodium + sulfur →\n—— d. aluminum chlorate →\n—— e. zinc + iron(iii) chlorite →
Answer
Answer:
a.
- Type of reaction: Single - replacement (SR)
- Formula: $\text{SnCl}_4 + 2\text{F}_2\rightarrow\text{SnF}_4+2\text{Cl}_2$
- Balanced: Yes b.
- Type of reaction: Double - replacement (DR)
- Formula: $2\text{AgBrO}_3+\text{BeC}_2\text{O}_4\rightarrow\text{Be(BrO}_3)_2 + 2\text{Ag}_2\text{C}_2\text{O}_4$
- Balanced: Yes c.
- Type of reaction: Synthesis (S)
- Formula: $2\text{Na}+\text{S}\rightarrow\text{Na}_2\text{S}$
- Balanced: Yes d.
- Type of reaction: Decomposition (D)
- Formula: $2\text{Al(ClO}_3)_3\rightarrow2\text{AlCl}_3 + 9\text{O}_2$
- Balanced: Yes e.
- Type of reaction: Single - replacement (SR)
- Formula: $3\text{Zn}+2\text{Fe(ClO}_2)_3\rightarrow3\text{Zn(ClO}_2)_2+2\text{Fe}$
- Balanced: Yes
Explanation:
Step1: Identify reaction type for a
Fluorine replaces chlorine in tin(IV) chloride.
Step2: Write formula for a
Based on ion charges and chemical rules.
Step3: Balance equation for a
Adjust coefficients for atoms.
Step4: Identify reaction type for b
Ions exchange in silver bromate and beryllium oxalate.
Step5: Write formula for b
Using chemical naming and ion - combination rules.
Step6: Balance equation for b
Make atom counts equal on both sides.
Step7: Identify reaction type for c
Two elements form a compound.
Step8: Write formula for c
Sodium has + 1 charge, sulfur - 2 charge.
Step9: Balance equation for c
Adjust sodium coefficient.
Step10: Identify reaction type for d
A single compound breaks down.
Step11: Write formula for d
Aluminum chlorate decomposes to aluminum chloride and oxygen.
Step12: Balance equation for d
Balance oxygen and other atoms.
Step13: Identify reaction type for e
Zinc replaces iron in iron(III) chlorite.
Step14: Write formula for e
Based on ion charges and replacement.
Step15: Balance equation for e
Adjust coefficients for atom balance.