Chemistry, 24.04.2020 20:33, CheddaDsk

A student dissolved some crystals of a salt in water.
The student added sodium hydroxide solution to the salt solution.
The student added sodium hydroxide solution until it was in excess.
Describe an additional test the student could do that would prove the salt contains calcium ions.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:40, MathChic68

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

Answers: 3

continue

Chemistry, 21.06.2019 22:30, aubreykenzie686

Naoki's bicycle has a mass of 10 kg. if naoki sits on her bicycle and starts pedaling with a force of 168 n, causing an acceleration of 2.8 m/s2, what is naoki's mass?

Answers: 1

continue

Chemistry, 22.06.2019 05:30, darneshar

Liv sheldon given the balanced equation for an organic reaction: c2h2 + 2cl2 → c2h2cl4 this reaction is best classified as *

Answers: 1

continue

Chemistry, 22.06.2019 06:00, mbrisen7420

Compare and contrast physical changes with chemical changes.

Answers: 3

continue

Do you know the correct answer?

A student dissolved some crystals of a salt in water.
The student added sodium hydroxide solut...