Write the chemical formula for a compound containing the following elements: carbon and hydrogen; 4:8 А. С4Н8 В. С2Н4 C. CgH4 O D. H4C2 Е. НАС8 F. H8C4 G. H2C4 Н. С4Н2
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- why ny is Bacly:2H,0 not written as Bacla Hu Os6. Indicate the type of compound (I = ionic, M = molecular/covalent, OA = oxyacid, BA = binary acid) and give the formula or name for each of the following compounds %3D %3D а. hydrofluoric acid b. beryllium phosphide С. tetraphosphorus hexasulfide d. ammonium phosphate е. chromium (VI) oxide f. NaH2PO4 g. Ag2Cr207 h. N204 i. HCIO j. HI 7. Fill in the following table. Remember to minimize formal charge for the best Lewis structure!!! Electron pair Molecular Bond Polar? Molecule/lon 3D Lewis structure geometry geometry angle(s) (Yes or No) so?- SF4 KrBr2A certain acid is derived from the anion SO32−. The formula for the acid is: H3SO3. HSO3. H2SO4. H2SO3.
- 100 molecules of a compound contain 200 carbon atoms and 400 hydrogen atoms. The molecular formula of the compound is, А. С200Н400 B. C200H400O 100 С. С2НА D. CH21. In: X2 + 2NaY ----- Y2 + 2 NaX (X,Y: Cl, Br. I), If: X2 represents the Cl and Y2 is Br; then, X in NaX is _________. A. Chlorine (Cl) B. Bromine (Br) C. Iodine (I) 2. Chlorine H2O + I2 H20 ----- __________. A. violet and reddish brown layered solution B. No reaction 3. I2 H20 + Br2 H20 -------- A. No reaction B. violet and reddish brown precipitate 4. A _____________ is governed by a number of fundamental laws that were formulated through experimental methods. A. Chemical reaction B. Chemical formula 5. ___________ is the separation technique used to separate the solute and solvent from a dye solution. A. Paper chromatography B. Thin layer chromatography C. Column chromatography 6. Aside from the Personal Protective Equipment (PPE), use the ______ to prevent from the exposure of the corrosive chemicals like acids. A. fumehood B. laboratory sink C. Biosafety cabinet5. What is the correct formula of the compound calcium sulfide? a. Ca2SO4 b. CaSO4 с. CaSz d. Ca2S e. Cas
- FmoMGp6mJxvcUz.. 育 Apps G Google O YouTube E MeowMeowfabric. Translate M Gmail ICON DI Home - MyUI Mail - Colon, Ashle. Join Session Home | Writing Cen. A My Drive O MATTER Predicting the formula of ionic compounds with common... Write the empirical formula for at least four ionic compounds that could be formed from the following ions: Fe", so,, Cro, 3+ 2- 4+ Pb 0.. ? P Type here to search 8:45 PM 3/17/2021 Insert ort sc IIIA. Give name to the following chemical C. Write the chemical formula for the followings. formulas . Identify the TYPE of Identify the TYPE of compound Means whether is compound Means whether is Acid, base, Acid, base, Salt, or binary Salt, or binary 1 7 Pb; (PO4)2 Barium oxide 2 8 SO3 Hydro chloric acid Fe203 Carbonate 4 10 СаНРОз Hydrogen per iodate 5 11 Hg (1 04) 2 Magnesium hydroxide 12 Na H 2PO4 Ammonium carbonateBr Br Br Br OH LOH H2 Pd/C H20, H,SO. 1. ВН;/THF 2. Но , Н,Оz LOH RĈOOH H2O LOR H. H Name the following compound. Br2 Br2 HBr H2O ROH, H,SO4 s?(EHƆ) Z 1. Оз, -78°C