HELPP!!
A student tried to separate a mixture of salt and sand. Salt, sodium chloride, js soluble in water. Sand, silicon oxide, is insoluble in water.
Describe a method for obtaining pure dry crystals of sodium chloride salt from the mixture.
In your method you should name the apparatus you will use.
You may use the space below to draw diagrams to help you answer the question.
You do not need to mention safety.
Answers: 2
Other questions on the subject: Chemistry
Chemistry, 21.06.2019 18:00, FloweyFlower
Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?
Answers: 3
Chemistry, 22.06.2019 17:20, alexis3060
How do you know when a chemical reaction has occurred
Answers: 1
Chemistry, 22.06.2019 23:00, ceejay8005
The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be:
Answers: 1
Do you know the correct answer?
HELPP!!
A student tried to separate a mixture of salt and sand. Salt, sodium chloride, js soluble i...
Questions in other subjects:
Mathematics, 20.11.2020 20:40
Mathematics, 20.11.2020 20:40
History, 20.11.2020 20:40
Mathematics, 20.11.2020 20:40
