Thus, you can also use this as a guideline to judge whether a binary compound (like NaCl) is ionic or not. But this method is not applicable for compounds such as Na2CO3 or CaCO3. Why is Na2CO3 soluble while CaCO3 not? Na+ has a smaller size and a lower charge than Ca2+. But t...
This type of bond generally occurs between a metal and a nonmetal. Answer and Explanation: 1 Become a Study.com member to unlock this answer! Create your account View this answer Potassium nitrate is an ionic compound that has the common name salt peter. To form the ionic bond, ...
A solution of Na2CO3 contains 53g of solute in 200ml of solution. What is the molarity of this solution? How could a simple osmometer be used to estimate the molecular weight of an unknown non-penetrating solute? What is the molar concentration of 30 g KCl ...
The scientific study of matter's characteristics and behaviour is known as chemistry.andare different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that make up compounds and their composition, s...
Why does benzoyl chloride react preferentially with an amine rather than Na2CO3 or water? Why is 5% NaOH insoluble in HCl? Explain why solutions of HBr in benzene (a non-polar solvent) are non-conductive, while solutions of HBr in water (a polar solvent) are conductive. Why hexane dissolved...
Why does benzoyl chloride react preferentially with an amine rather than Na2CO3 or water? Why would hexane dissolve benzene but will not dissolve sodium chloride? Why will hexane dissolve benzene but will not dissolve sodium chloride? Why kind of molecule is water and what are its characteristics?
For example,Potassium carbonate (K2CO3), Sodium carbonate (Na2CO3), and all other group 2 carbonates are soluble in water except Lithium carbonate. The reason for this is the presence of a single electron in the valence shell of alkali metals due to which they have a charge value of +1 ...
(a) KOH (c) LiNO3 (b) K2SO4 (d) (NH4)2SO4 Check whether the depicted compound is likely to be water-soluble. Indicate which ions are present in the solution for the water-soluble compound. Na2CO3 Determine whether the f...
Why are ionic compounds brittle and metals malleable? Describe what happened when Ag+ combined with Na2CO3? What does this indicate? Why do chemical properties depend on electrons? Find the molarity of a salt solution made by dissolving 560 mg of NaCl in 4 ml of...
What mass of each solute is present in 285 g of a solution that contains 5.00% by mass NaCl and 7.50% by mass Na2CO3? 1. Calculate the grams of solute in the following solutions (grams of solute per 100 mL of solution = \%) a) 500 mL of 3\% NiBr_2 \b) 850 ...