Write the balanced equation that represents the formation of hydrofluoric acid from the reaction of calcium fluoride with sulfuric acid.
A) CaF2 + H2S → CaS + 2 HF
B) CF4 + 2 H2S → 4 HF + CS2
C) CF4 + 2 H2SO4 → 4 HF + CS2 + CO2
D) CaF2 + H2SO4 → 2 HF + CaSO4
E) CaF2 + H2SO3 → CaSO3 + 2 HF
Correct Answer:
Verified
Q22: Which of the following is TRUE?
A) Phosphoric
Q23: Refer to the table below.Use charge balance
Q24: Refer to the table below.Use charge balance
Q25: Identify a superoxide.
A) BaO2
B) MgO
C) Na2O2
D) Li2O
E)
Q26: Identify a property of fluorine.
A) reacts with
Q28: Which of the following are major components
Q29: Tetraphosphorus decoxide reacts with water to produce
Q30: Identify a characteristic of chlorine dioxide.
A) bleaches
Q31: Which of the following statements is TRUE?
A)
Q32: Identify a characteristic that natural oxygen does
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents