posted by .

Predict out of which of the following would a dialysis bag be permeable to?

Potassium Ions=
Sucrose= No?
Starch =No?
Sulfate Ion=yes
Chloride Ion=yes

I'm not sure about potassium ions or DNA though.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. CHEM

    thank you VERY much for your replies, DrBob. Another question, however: How many moles of ions -both cations and anions- are present in solution when 0.75 mol of potassium chloride is dissolved in 0.25L of distilled water?
  2. chemistry

    write the formula for and indicate the charge on each of the following ions: a) sodium ion b) aluminum ion c) chloride ion d) nitride ion e e)iron (II) ion f) iron (III) ion
  3. AP Chem

    An aqueous solution contains 4.50 g of calcium chloride, CaCl2, per liter. What is the molarity of CaCl2?
  4. chemistry

    How are phosphate ions different from sulfate ions regarding solubility Explain your statement in terms of the concept of charge density; note that phosphorus ion and sulfate ion are essentially the same size.
  5. physics

    The physics of the DNA molecule. The two strands of the DNA molecule are held together by electrostatic forces. There are four bases which make up the DNA molecule, thymine (T), adenine (A), cytosine (C), and guanine (G). In two of …
  6. Physics

    In solid sodium chloride (table salt), chloride ions have one more electron than they have protons, and sodium ions have one more proton than they have electrons. These ions are separated at about 0.28 nm. Calculate the electrostatic …
  7. Animal Physiology-Membrane Potential

    Intracellular Extracellular Na+ 12 mM 160 mM Cl- 7 mM 110 mM K+ 140 mM 5 mM 1.How do you calculate the equilibrium potential for potassium, K+, under these conditions?
  8. biology

    why does The sodium-potassium pump move potassium ions into and sodium ions out of a cell down a protein canal?
  9. Chemistry

    Describe the ammonium ion, NH4+, and the sulfate ion, SO42-. What compounds would these ions form with potassium and fluoride ions?
  10. Biology

    6. Consider an experiment in which starch is dissolved in a liter of water. Some of the solution is placed into a securely tied dialysis bag. The dialysis bag is placed into a beaker containing distilled water and iodine for 30 minutes. …

More Similar Questions