Why is the effective radius of anions larger than cations in water?
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Question 5 (1 point) The atomic radius is generally larger than the ionic radius for anions. True False
141.01 > Assignments > 4.1 lonic Bonding: Cations and Anions 4.1 lonic Bonding: Cations and Anions "Ac Th Pa U Np Which element does NOT have multiple stable cations? Select the correct answer below. OFe ent ooo FEEDBACK MOI SAMSUNG
For the following salts, provide the following: The cations, anions, and molar coefficients produced when the salts are dissolved in water (writing a balanced reaction is fine) Any subsequent reaction of the cations or anions produced when the salts dissolve in water Whether or not the resulting solution (from the dissolving of the salt in water) is acidic, basic, or neutral, and why. 1. NaNOs ttr0 + NO3 Na neurautrong ete tICn ACIC 2. KCH3COO 3. NH&Cl necrai 4. NaClO...
1. A rain sample has the following composition of major cations and anions, in µmol/L. Cations: H+: 60; Ca2+: 10; Mg2+: 15; Na+: 60; K+: 5; NH4+: 40. Anions: Cl-: 60; NO3-: 42. What is the sum of positive charges of that sample, in µmol/L? 2. Of that same sample, estimate the concentration of SO42-, in µg/L, in that sample if you assume a charge balance in the sample and no other major anions or cations present other than the...
Which of the following (anions/atom/cations) has the smallest radius? S2- Cl- Ar K+ Ca2+ a. S2- b. Cl c. Ar d. K+ e. Ca2+
Question 14 5 pts Cations (positive ions) are __then their parent atoms; Anions (negative ions) are __then their parent atoms. O Smaller, Smaller o Larger, Larger O Smaller, Larger O Larger, Smaller
Question 14 5 pts Cations (positive ions) are then their parent atoms; Anions (negative ions) are then their parent atoms. Smaller, Smaller Larger, Larger Smaller, Larger Larger, Smaller Question 15 5 pts Moving top to bottom down a group, atomic radius__and ionization energy - Decreases, Increases Increases, Decreases Decreases, Decreases Increases, Increases Question 16 5 pts Which element would have the largest radius? Ca Na Mg Question 17 5 pts Which of the following is not a property of metals?...
Calculate the number of cations and anions in each of the following compounds. Enter your answers in scientific notation. (a) 7.98 g of KBr: ______× 10___ cations ____ × 10___ anions (b) 3.31 g of Na2SO4: ______× 10__ cations _____× 10__ anions (c) 7.16 g of Ca3(PO4)2: ______× 10__ cations ______× 10__ anions
Be sure to answer all parts. Calculate the number of cations and anions in each of the following compounds. Enter your answers in scientific notation. (a) 7.73 g of KBr: x 10 cations anions (b) 4.61 g of Na,so: anions (c) 6.16 g of Ca3(PO4)2: anions
Describe the direction of movement of anions and cations within an electrolytic cell while the cell is operating [2] 14.
Describe the direction of movement of anions and cations within an electrolytic cell while the cell is operating [2] 14.