Chemistry, 14.07.2020 22:01 emilyswinge4421
What is the residue after filtering in step 2 and saturated solution in step 3 when preparing magnesium sulfate. Also, explain why magnesium sulfate crystals form during step 4.
steps for preparing magnesium sulfate:
step 1: add excess magnesium carbonate to a small volume of dilute sulfuric acid until no more magnesium carbonate would react.
step 2: filter the mixture
step 3: heat the filtrate obtained from step 2 until it was saturated.
step4: allow the hot filtrate to cool to room temperature and then remove crystals which formed.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 14:10
Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
Answers: 2
Chemistry, 22.06.2019 22:30
Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.
Answers: 1
Chemistry, 23.06.2019 03:00
Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
Answers: 3
Chemistry, 23.06.2019 04:10
What does the field of thermodynamics relate to a-changes in nuclear reactions b- changes in energy in systems c changes in molecular structure d changes in atomic properties
Answers: 1
You know the right answer?
What is the residue after filtering in step 2 and saturated solution in step 3 when preparing magnes...
Questions
Mathematics, 27.12.2020 22:10
Chemistry, 27.12.2020 22:10
SAT, 27.12.2020 22:10
Mathematics, 27.12.2020 22:10
Mathematics, 27.12.2020 22:10
Physics, 27.12.2020 22:10
Biology, 27.12.2020 22:10
Spanish, 27.12.2020 22:10
Mathematics, 27.12.2020 22:10
Engineering, 27.12.2020 22:10
Geography, 27.12.2020 22:10
