What solution turns litmus paper red?
a. acidic
b. basic
c. neutral
d. none...
Answers: 2
Chemistry, 22.06.2019 18:30, chinadoll24
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? sncl2β’2h2o sncl2β’4h2o sncl2β’6h2o
Answers: 2
Mathematics, 06.07.2019 16:20
History, 06.07.2019 16:20
Computers and Technology, 06.07.2019 16:20
Health, 06.07.2019 16:20