Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
list three ions that are iso-electric with potassium +1
please explain i have no clue
1 answer
The number of valence electrons has to be the same. So in K+1, the number of valence electrons is zero (the electron in the outer has been removed, and the next electron configuration is 2s^2P^6. So Isoelectric ions include Ca+2, Ti+4
You can
ask a new question
or
answer this question
.
Related Questions
Calculate the number of ions present in 7.45 grams of potassium oxide.
( At.mass of K= 39u).
What colors would you expect to see in a flame for the following compounds: potassium chloride, potassium nitrate, and potassium
Manganate (VII) (MnO4-) ions react with Fe2+ ions in the presence of acid (H+) to form Mn2+ ions, Fe3+ ions and water. Write the
Determine the number of bromide ions in solution when 4.23 g of magnesium bromide and 1.21 g of potassium bromide are dissolved
A solution contains, in each 5 mL, 0.5 g of potassium acetate (C2H3KO2, MW = 98), 0.5 g of potassium bicarbonate (KHCO3, Z =
When the pH of the extracellular fluid declines:
1 the kidneys excrete more sodium ions. 2 the kidneys excrete more bicarbonate
in 1807 the English chemist Humphrey Davy passed an electric current through molten potassium hydroxide and isolated a bright,
Calculates the mass concentration in g dm3 of the ions in the following solutions
A, Cl- ions in 0•2mol dm3 of NaCl solution
State the meaning of the word eradicate as it is used in the following sentence. Then, identify the context clue that you used
Potassium carbonate (K2CO3) has one potassium atom bonded to carbon, and that carbon is also bonded to three oxygens. Their