How many different molecules are drawn below?

Having a hard time figuring this out

How many oxygen atoms are in 32 molecules of dinitrogen tetroxide, N₂O₄?

Determine the empirical formula for the compound represented by molecular formula. NH3

Solve and show all your work.

6. If a Chemist has isolated 12 g PH3, How many molecules of PH3?

Make an individual table for each and every one of the following (7) molecules: 1. urea, (NH2) 2CO 2. ethyl thiomethyl ether, CH3SCH2CH3 3. ethyl chloride carbonate, CH3CH2OCOCl 4. trimethyl phosphite, (CH3O)3P 5. vinyl magnesium bromide, CH2CHMgBr 6. Cesium 2-hydroxyacetate, HOCH2CO2Cs 7. C4H8Br2 (an isomer).

None

Formula of Calcium bicarbonate? ( including the positive ion and negative ion).

19 10 15 6 7 18 11 12 13 14 15 16 17 Name brood Puzzled by the Concepts: 5 Naming 1 More Time Revised summer 2019-2022 S. Drake It is IMPORTANT to decide what kind of compound you have in order to name it. So, for the following compounds decide the type (simple ionic, transition metal ionic, polyatomic ionic, transition metal ionic & polyatomic ionic, or covalent) and then write its name or formula. Formula of compound 1 2 3 4 TIU2 Type of compound no (1) 1990 (V) muibansv hind aunorigaoriq byd munimuls ua (III) lexbin P Na₂CO3 P₂O5 CoBr2 FeSO4 SiO₂ CO SI CuCl2 SO₂ FeS NaBr Ca(C₂H302)2 Ti(SO4)2 FePO4 K3N CuOH Zn(NO₂)2 V₂S3 Tanel P CHE 106-17 Name of compound DO NOT capitalize. Disodium Carbonate T14