No preparation is necessary for a Modified Barium Swallow test or study.
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No preparation is needed for this test
89.3
89.3
Two atoms of chlorine are needed, one to accept each of the barium electrons in an ionic compound, barium chloride (BaCl2).
A barium ion has a charge of 2+ and an iodide ion has a charge of 1-, therefore, two iodide ions are needed to balance the barium ion. Ba2+ + 2I- --> BaI2
There is a lot of talk about how genetically modified food is needed, but no real evidence that it is needed.
One
school.....
Two
How many grams of KHP are needed to exactly neutralize 36.7 mL of a 0.328 M barium hydroxidesolution
sulfur
Because im white and needed some color