Another student got a precipitate upon addition of aqueous BaCl2 to a sample of an anion unknown. The precipitate dissolved in HNO3, along with effervescence. Upon addition of 3M H2SO4 to another fresh sample, a colorless, odorless gas was produced. When AgNO3 was added to a third fresh sample of the unknown, a white precipitate formed which dissolved, with bubbling, upon addition of HNO3. What anion was present in the sample?
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 17:00
What is important to study for nios grade 12 chemistry? i have only one month left.
Answers: 2
Chemistry, 22.06.2019 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 22:30
Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
Answers: 3
Chemistry, 23.06.2019 01:00
Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.
Answers: 2
You know the right answer?
Another student got a precipitate upon addition of aqueous BaCl2 to a sample of an anion unknown. Th...
Questions
Mathematics, 10.12.2019 06:31
Chemistry, 10.12.2019 06:31
Computers and Technology, 10.12.2019 06:31
Computers and Technology, 10.12.2019 06:31
Computers and Technology, 10.12.2019 06:31
