Chemistry, 28.06.2019 19:30 alleahbethea199
Asolution containing 2.8 moles of magnesium bromide is combined with a solution containing excess potassium carbonate. this chemical reaction takes place: mgbr2(aq) + k2co3(aq) → mgco3(s) + 2kbr(aq). if the volume of the resulting solution is 1.33 liters, what’s the concentration of potassium bromide? use the periodic table. a. 0.24 m b. 2.1 m c. 3.7 m d. 4.2 m e. 5.6 m
Answers: 1
Chemistry, 22.06.2019 05:30
What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?
Answers: 1
Chemistry, 22.06.2019 08:30
How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?
Answers: 1
Chemistry, 22.06.2019 13:00
How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
Answers: 2
Chemistry, 22.06.2019 22:30
Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt
Answers: 1
Asolution containing 2.8 moles of magnesium bromide is combined with a solution containing excess po...
English, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00
Health, 02.10.2019 19:00
Biology, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00
Biology, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00
Mathematics, 02.10.2019 19:00