Which one of the following compounds is covalent?
Na3N NH4I Pb(NO3)2 RbI NH3
Which one of the following compounds is covalent? Na3N NH4I Pb(NO3)2 RbI NH3
Which of the following compounds is NOT a covalent compound? KNO2 NH3 C3H7OH BF3 SO3
write the balance double replacement reactiomsof the following compounds a) Na2S + Pb(NO3)2 b) AlCl3 + NaOH c) H2SO4 + NaO d) Ba(NO3)2 + Na2SO4
Name the following compounds. A) K2CO3 B) FeCl3 C) Pb(NO3)2 D) N2O4 E) NaH2PO4
2. (4 pts) Which of the following compounds contains at least one polar covalent bond, but is a nonpolar molecule? a. BF b. SF. c. SF2 d. PF:
Which one of the following compounds incorporates BOTH ionic and covalent bonding? 1. acetic acid 2. butane 3. iron (II) chlorate 4. sodium chloride 5. None of the Above
LA U DI 2 D X 15) 15) Which one of the following compounds is soluble in water? A) Pb(NO3)2 By Cu(CIO4)2 K2CO3 all of them n. . 161 C
Which if the following compounds contains one or more covalent bonds? Select one: a. CO2 b. CaS c. Na2O d. KCl e. CaCl2
Which of these compounds is most likely to be covalent? O A. NF3 ОВ. Сао OC.LIF D. Sr(NO3)2 E CSOH
How many of the following forms a covalent network solid? Ag SiO2 RbI Al2O3 H2O C12H22O11 C(diamond) SiC
For each of the following assign oxidation numbers to the individual elements: 1) Zn+Pb(NO3)2= Zn (NO3)2+Pb 2) Mg+ H2SO4= MgSO4+H2 3) 2 Zn+ 2 HCl=2 ZnCl2+ H2 4) Cu (NO3)2+2 Zn= Cu+ 2NO3