Chemistry, 30.09.2019 12:00 chayaharroch03
Which of these 1 m solutions will have the highest ph? (1) naoh (3) hcl(2) ch3oh (4) nacl
Answers: 2
Chemistry, 22.06.2019 17:00
How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process
Answers: 1
Chemistry, 22.06.2019 18:30
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Which of these 1 m solutions will have the highest ph? (1) naoh (3) hcl(2) ch3oh (4) nacl...
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