The cation in the following sets of compounds CuNO3 or CuCl2 that has a stronger attraction...
Which of the following compounds will be soluble in water: NaNO3, Ca3(PO4)2, CuCl2, and Fe,S3? NaNO3. Ca3(PO4)2, and Fe253 CuCl2 and Fe253 NaNO3 and CuCl2 Caz(PO4)2 and Fe 253 NaNO3 and Caz(PO4)2 Next →
Which of the following compounds will be soluble in water: NaNO3, Ca3(PO4)2, CuCl2, and Fe2S3? Ca3(POa)2 and Fe2S3 CuCl2 and Fe2S3 NANO3, Ca3(PO4a)2, and Fe2S3 NaNO3 and CuCl2 and Ca3(PO4)2 ONaNO3
It takes work to overcome the electrical attraction of an electron for the cation it leaves behind, but when the metals react with water, energy is released. a)Suggest a reason why. b)What could you say about the energetics of the reverse reaction (Na+gaining an electron) -would this reaction be endo or exothermic?
lonic Bonds and Compounds 1. Name these ionic compounds: PbBr4 Al2(CO3)3 (NH4)2S CUNO3 2. Write formulas for these ionic compounds: magnesium sulfide copper(11) chloride sodium phosphate 5.4 Covalent Bonding 3. Name the following covalent compounds: P205 NCI: N204 BBr3
Referring to Parts A & B in the experiment, indicate whether the following compounds are polar or non-polar. Compound Polar or Non-Polar ethylene glycol ___ oil ___ biphenyl ___ hexane ___ sugar ___ Referring to Part C in the experiment, indicate the stronger attractive force by circling one choice below. Water-plastic refers to the attraction of water to plastic while water-glass refers to the attraction of water to glass. Explain your choice. water- plastic or water-glass Referring to Part C...
Which of the following two compounds has the stronger nitrogen-nitrogen bond? The shortest nitrogen bond H_2 NNH_2, HNNH
For each of the following pairs of compounds, circle the stronger base.
For each of the following compounds decide what the charge of the anion and the cation is respectively. If the cation or anion is a polyatomic ion, you may simple state the charge on the entire polyatomic ion. (For example if PO. is present it would simple be-3). 5. a. CaO Anion: Cation: b. Fe2O Anion:_ Cation: c. Ba(OH);2 Anion: cation: d. NaOH Anion: Cation: e. NH4CI Anion: Cation: f. Na2COs Anion: Cation: g. K2SO4 Anion: Cation:_
Question 8 (a) Explain which of the following compounds, A or B, would be a stronger acid. ОН OH Compound A Compound B (6 marks) (b) Explain which of the following compounds, C or D, would be a stronger base. INH Compound C Compound D (4 marks)
For each of the following pairs of compounds, circle the one that is the stronger acid: Which one of the following is the MOST stable carbocation? Circle the correct answer.