Chemistry, 10.12.2020 01:20 davidrodriguez122001
Why are the physical properties of the inner core, outer core, and lower mantle essential for the development of earth’s magnetic field
Answers: 3
Chemistry, 22.06.2019 20:00
Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.
Answers: 1
Chemistry, 23.06.2019 18:10
A1 forms when an acid is neutralized by a base. 1. salts can be neutral, or in solutions. salts of 2. strong acid–strong base reactions produce solutions with 3. water. salts formed from the neutralization of weak acids or weak 4. bases water. they produce solutions that are acidic or . basic. for example, the ph of a solution at the equivalence point is . greater than for a acid titration. solutions that resist changes in ph are called solutions. the buffer is the amount of acid or base that can be added to a buffer without changing the ph greatly.
Answers: 1
Chemistry, 24.06.2019 00:30
The ksp of srso4 is 3.2 × 10–7. what is the equilibrium concentration of sulfate ion in a 1.0-l solution of strontium sulfate to which 0.10 mol of sr(ch3co2)2 has been added? a. 3.2 × 10–8m b. 3.2 × 10–6m c. 5.7 × 10–4m d. 8.0 × 10–4m
Answers: 1
Chemistry, 24.06.2019 02:00
Which of the following forces causes comets to regularly return to the inner solar system after being gone for many years? a. gravity b. friction c. electromagnetic force d. magnetism
Answers: 2
Why are the physical properties of the inner core, outer core, and lower mantle essential for the de...
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