writing ionic equations :1.Classify each of the compounds as a molecule or a salt.Molecule SaltAnswer bank :CaS, NO2, C2H5OH,KI,C6H6,CaSO42.Classify each of the ions as a cation or an anion.Cations AnionsAnswer bank : NO-/2, K+, Co3+,NH+4, Br-, OH-,SA2+,CO-/3, Ca2+, O2-3.Classify each of the ions as monoatomic or polyatomic.Monoatomic ions Polyatomic ionsAnswer bank : NO-2, OH-,Cu+, Be2+,S2-, H3O+, Sn2+, Na+,F-,O2/2-, CIO-/34.Balance the equations by inserting coefficients as needed.equation 1:PCl3+Cl2⟶PCl5equation 2:Mg3N2+HCl⟶MgCl2+NH35.Balance each equation by inserting coefficients as needed.equation 1:KHF2⟶KF+H2+F2equation 2:P4O10+H2O⟶H3PO46.Balance the chemical equation by adding coefficients as needed.equation: NaOH(aq)+NaNO2(aq)+Al(s)+H2O(l)⟶NH3(aq)+NaAlO2(aq)7.Write the formula for an ionic compound formed from the K+ ion and each additional ion.K+ and Cl− :K+ and N3− :K+ and S2− :8.Write the formula for an ionic compound formed from O2− with each of the ions.magnesium ion:sodium ion:aluminum ion:9.Predict the formula for a compound made from X2+ and Y2−.Insert subscripts as needed.formula: XY10.Give the formula for an ionic compound formed from each pair of ions.Na+ and O2−Al3+ and F−Mg2+ and S2−Ca2+ and P3−11.Determine the formula unit for the compound formed when each pairs of ions interact. Li+ and O2−:Mg2+ and S2−:Al3+ and Cl−:Na+ and N3−:12.Write the chemical formula for the compound formed by each pair of positive and negative ions.Ba2+ and NO3−:Al3+ and CO32−:K+ and PO43−: 13.Write the net ionic equation, including phases, that corresponds to the reactionZn(NO3)2(aq)+Na2S(aq)⟶ZnS(s)+2NaNO3(aq)net ionic equation:14.Enter the net ionic equation, including phases, for the reaction of AgNO3(aq) and KCl(aq). Refer to the solubility rules as needed.net ionic equation:15.Write the balanced net ionic equation for the reactions that occur when the given aqueous solutions are mixed. Include the physical states.A. copper(II) sulfate, CuSO4, and potassium hydroxide, KOHnet ionic equation:B. lithium carbonate, Li2CO3, and aluminum nitrate, Al(NO3)3net ionic equation:C. sodium phosphate, Na3PO4, and barium chloride, BaCl2net ionic equation:17.Complete and balance the molecular equation for the reaction of aqueous iron(III) nitrate, Fe(NO3)3, and aqueous lithium hydroxide, LiOH. Include physical states.molecular equation:Fe(NO3)3(aq)+LiOH(aq)⟶Enter the balanced net ionic equation for the reaction. Include physical states.net ionic equation:18.Complete and balance the molecular equation for the reaction of aqueous sodium sulfate, Na2SO4, and aqueous barium nitrate, Ba(NO3)2. Include physical states.molecular equation:Na2SO4(aq)+Ba(NO3)2(aq)⟶Enter the balanced net ionic equation for this reaction. Include physical states.net ionic equation:19.Complete and balance the molecular equation for the reaction of aqueous sodium carbonate, Na2CO3, and aqueous nickel(II) chloride, NiCl2. Include physical states.molecular equation:Na2CO3(aq)+NiCl2(aq)⟶Enter the balanced net ionic equation for this reaction. Include physical states. net ionic equation:20.At temperatures above roughly 800 °C, calcium carbonate decomposes. Write and balance the equation for this reaction. Phase symbols are optional.21. For the chemical reaction2HBr(aq)+Ba(OH)2(aq)⟶2H2O(l)+BaBr2(aq)write the net ionic equation, including the phases.net ionic equation:22.Write the net ionic equation for the chemical reaction shown. Include physical states.HClO2(aq)+NaOH(aq)⟶H2O(l)+NaClO2(aq)net ionic equation:23.For the chemical reactionHClO4(aq)+NaOH(aq)⟶H2O(l)+NaClO4(aq)write the net ionic equation, including the phases.net ionic equation:Which ions are considered spectator ions for this reaction? H+ClO−4Na+OH−24.Complete and balance the equation for this single-displacement reaction. Phases are optional.equation:AgNO3+Al⟶25.Complete and balance the equation for the single-displacement reaction. Phases are optional.equation:Li+NaOH⟶26.Consider the decomposition reaction ? ⟶CaO(s)+CO2(g)

Task 1 Introduction to MicrobiologyMicrobiology is the study of how bacteria, virus, protozoa, and yeast interact with humans, animals, plants, and the environment. Since these organisms are too small to be seen with the human eye, microscopes are an essential tool for visualizing these organisms.Each module will begin with activities including readings and video that you will complete prior to coming to class. It is important that you complete these activities so that you come to class prepared for the lesson and labs. At the end of some of the activities, you will construct a concept map showing what you have learned so far and the connections between the concepts. Concept maps are used to organize and represent knowledge. They include concepts, usually enclosed in circles or boxes of some type, and relationships between concepts showing by connecting lines and arrows that link related concepts.For more information on concept maps check out these sites:Inspiration.com (free for 30 days)www.lucidchart.comimindmap.comhttp://vue.tufts.edu/http://cmap.ihmc.us/cmaptools/http://www.mindmaple.com/Default.aspxRead chapter in ebook on introduction to microorganisms, and microbiology. There are three sections.Trace the history of microbiology – conduct an internet or library search on the major points in the history of microbiologyWho are the scientistsWhat was discoveredHow did it impact humansReview the parts of the microscope. Be prepared to complete a short quiz on the parts of the microscope in the lesson.Make a concept map that shows the evolution of the field of microbiology including the important people, discoveries, and impact of microbes on humans.Submit here.