Write the formula for each of the following compounds and indicate which ones are best described as ionic: (a) sodium hypochlorite

boron triiodide

aluminum perchlorate

calcium acetate

potassium permanganate

ammonium sulfite

potassium dihydrogen phosphate

disulfur dichloride

chlorine trifluoride

phosphorus trifluoride

Capsaicin, the compound that gives the hot taste to chili peppers, has the formula C₁₈H₂₇NO₃. (a) Calculate its molar mass.

If you eat 55 mg of capsaicin, what amount (moles) have you consumed?

Calculate the mass percent of each element in the compound.

What mass of carbon (in milligrams) is there in 55 mg of capsaicin?

Write balanced chemical equations for the following reactions:

production of ammonia, NH₃(g), by combining N₂(g) and H₂(g)

production of methanol, CH₃OH(ℓ) by combining H₂(g) and CO(g)

production of sulfuric acid by combining sulfur, oxygen, and water.

Your doctor has diagnosed you as being anemic—that is, as having too little iron in your blood. At the drugstore, you find two iron-containing dietary supplements: one with iron(II) sulfate, FeSO₄, and the other with iron(II) gluconate, Fe(C₆H₁₁O₇)₂. If you take 100. mg of each compound, which will deliver more atoms of iron?

Balance the following equations:

Cr(s) + O₂(g) _’^!"#$%&⎯⎯) Cr₂O₃(s)

Cu₂S(s) + O₂(g) ^!_’^"#$%&⎯⎯) Cu(s) + SO₂(g)

C₆H₅CH₃(ℓ)+ O₂(g) _’^!"#$%&⎯⎯) H₂O(ℓ) + CO₂(g)

Balance the following equations: (a) Cr(s) + Cl₂(g) _’^!"#$%&⎯⎯) CrCl₃(s)

SiO₂(s) + C(s) ^!’^"#$%&⎯⎯)Si(s) + CO(g)

Fe(s) + H₂O(g) ^!_’^"#$%&⎯⎯) Fe₃O₄(s) + H₂(g)

Balance the following equations, and name each reactant and product:

Fe₂O₃(s) + Mg(s) _’^!"#$%&⎯⎯) MgO(s) + Fe(s)

AlCl₃(s) + NaOH(aq) ^!_’^"#$%&⎯⎯) Al(OH)₃(s) + NaCl(aq)

NaNO₃(s) + H₂SO₄(aq) ^!_’^"#$%&⎯⎯) Na₂SO₄(s) + HNO₃(aq)

NiCO₃(s) + HNO₃(aq) _’^!"#$%&⎯⎯) Ni(NO₃)₂(aq) + CO₂(g) + H₂O(ℓ)

Balance the following equations, and name each reactant and product:

SF₄(g) + H₂O(ℓ) _’^!"#$%&⎯⎯) SO₂(g) + HF(ℓ)

NH₃(aq) + O₂(aq) ^!_’^"#$%&⎯⎯) NO(g) + H₂O(ℓ)

BF₃(g) + H₂O(ℓ) _’^!"#$%&⎯⎯) HF(aq) + H₃BO₃(aq)

9.In a reaction known as the thermite reaction, iron(III) oxide reacts with aluminum to give molten iron.
Fe₂O₃(s) + 2 Al(s) _’^!"#$%&⎯⎯) 2 Fe(ℓ) + Al₂O₃(s)

What amount of Al, in moles, is needed for complete reaction with 3.0 mol of Fe₂O₃? What mass of Fe, in grams, can be produced?
10.
Al(OH)₃(s) + 3 HCl(aq) n AlCl₃(aq) + 3 H₂O(ℓ)
What mass of HCl, in grams, is required to react with 0.750 g of Al(OH)₃? What mass of water, in grams, is produced?

Question

Write the formula for each of the following compounds and indicate which ones are best described as ionic: (a) sodium hypochlorite
- boron triiodide
- aluminum perchlorate
- calcium acetate
- potassium permanganate
- ammonium sulfite
- potassium dihydrogen phosphate
- disulfur dichloride
- chlorine trifluoride
- phosphorus trifluoride
Capsaicin, the compound that gives the hot taste to chili peppers, has the formula C₁₈H₂₇NO₃. (a) Calculate its molar mass.
- If you eat 55 mg of capsaicin, what amount (moles) have you consumed?
- Calculate the mass percent of each element in the compound.
- What mass of carbon (in milligrams) is there in 55 mg of capsaicin?
Write balanced chemical equations for the following reactions:
- production of ammonia, NH₃(g), by combining N₂(g) and H₂(g)
- production of methanol, CH₃OH(ℓ) by combining H₂(g) and CO(g)
- production of sulfuric acid by combining sulfur, oxygen, and water.
Your doctor has diagnosed you as being anemic—that is, as having too little iron in your blood. At the drugstore, you find two iron-containing dietary supplements: one with iron(II) sulfate, FeSO₄, and the other with iron(II) gluconate, Fe(C₆H₁₁O₇)₂. If you take 100. mg of each compound, which will deliver more atoms of iron?
Balance the following equations:
- Cr(s) + O₂(g) _’^!"#$%&⎯⎯) Cr₂O₃(s)
- Cu₂S(s) + O₂(g) ^!_’^"#$%&⎯⎯) Cu(s) + SO₂(g)
- C₆H₅CH₃(ℓ)+ O₂(g) _’^!"#$%&⎯⎯) H₂O(ℓ) + CO₂(g)
Balance the following equations: (a) Cr(s) + Cl₂(g) _’^!"#$%&⎯⎯) CrCl₃(s)
- SiO₂(s) + C(s) ^!’^"#$%&⎯⎯)Si(s) + CO(g)
- Fe(s) + H₂O(g) ^!_’^"#$%&⎯⎯) Fe₃O₄(s) + H₂(g)
Balance the following equations, and name each reactant and product:
- Fe₂O₃(s) + Mg(s) _’^!"#$%&⎯⎯) MgO(s) + Fe(s)
- AlCl₃(s) + NaOH(aq) ^!_’^"#$%&⎯⎯) Al(OH)₃(s) + NaCl(aq)
- NaNO₃(s) + H₂SO₄(aq) ^!_’^"#$%&⎯⎯) Na₂SO₄(s) + HNO₃(aq)
- NiCO₃(s) + HNO₃(aq) _’^!"#$%&⎯⎯) Ni(NO₃)₂(aq) + CO₂(g) + H₂O(ℓ)
Balance the following equations, and name each reactant and product:
- SF₄(g) + H₂O(ℓ) _’^!"#$%&⎯⎯) SO₂(g) + HF(ℓ)
- NH₃(aq) + O₂(aq) ^!_’^"#$%&⎯⎯) NO(g) + H₂O(ℓ)
- BF₃(g) + H₂O(ℓ) _’^!"#$%&⎯⎯) HF(aq) + H₃BO₃(aq)
- 9.In a reaction known as the thermite reaction, iron(III) oxide reacts with aluminum to give molten iron.
  Fe₂O₃(s) + 2 Al(s) _’^!"#$%&⎯⎯) 2 Fe(ℓ) + Al₂O₃(s)
  
  What amount of Al, in moles, is needed for complete reaction with 3.0 mol of Fe₂O₃? What mass of Fe, in grams, can be produced?
  10.
  Al(OH)₃(s) + 3 HCl(aq) n AlCl₃(aq) + 3 H₂O(ℓ)
  What mass of HCl, in grams, is required to react with 0.750 g of Al(OH)₃? What mass of water, in grams, is produced?

Accepted Answer

Since you are posted with multiple questions. As per the rule, I am answering the first question…