An Element from Group 1A and Group 7A (Periods 2-6) shared a Chemical Bond which formed a solid precipitate. This entails that ____________ .

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A SA 6A 7A…

A: Two species are iso electronic when they have same number of electron  thus have electronic…

Q: chromium (VI) phosphate_ vanadium (IV) carbonate tin (II) nitrite cobalt (III) oxide titanium (II)…

A: see below

Q: Describe in details the periodic acid, explain its name and function.

A: Detail of periodic Acid and reaction is given below.

Q: (29) 2. OH HBr () PB 3 P Brz Io NaBr Q Br2 2. HgOo e) l.NaBr 2. HO

A: We have to convert the following reaction using  suitable reagents.

Q: The atmosphere of the planet Venus contains & high concentration of sulfuric acid. NASA is designing…

A: Correct option is B

Q: What is the formula for the ionic compound formed by gallium ions and carbonate ions?

A: Ionic compounds are neutral compounds composed of positive ion cations and negative ions known as…

Q: 55. CrCl, 6H O 56. [Co(NH), (NO, )CI, 57 (Cr(NH)ICo(CN)

A: Applying concept of isomerism in co ordination compounds.

Q: Predict the charge of the ion formed by each of the following elements. A) Mg, Express your answer…

A: The atoms of elements attain stable noble gas configuration by losing or by gaining of electrons and…

Q: Directions: Write the name of the type of chemical reaction in the space provided. 5. 4Fe + 302…

A:

Q: Given the reactants for each situation below, predict the products of the reaction and write a…

A: The chemical reaction indicates the combination of two or more reactants in a specific molar ratio…

Q: 1. Using a dark sphere to represent hydrogen atoms and a light sphere to represent oxygen atoms…

A: A hydrogen atom is an atom of the chemical element hydrogen and an oxygen atom is an atom of the…

Q: An ore is O a mixture of two or more metallic elements. a natural source from which a metal can be…

A: The metals can be extracted from the compounds which are occuring in nature in the earth crest. The…

Q: Within your group (per table ),write on small manila paper the following and ldentify their types of…

A: the solution is as follows:

Q: 1. Is mass really conserved during a chemical change? Describe what it means to go through a…

A: All matter can be classified as solid, liquid, and gases mainly. In these physical states of matter,…

Q: Use the References to access important values if needed for this question. 1A 3A 4A SA 6A 7A He BCNO…

A: Atomic mass of Ti =22 Atomic mass of Sc= 21

Q: H 2A 3A 4A 5A 6A 7A He B CNO F Ne Li Be Na Mg 3B 4B 5B 6B 7B r 8B - IB 2B AI Si PS CI Ar K Ca sc Ti…

A: From left to right along a period size of the atom decreases hence more energy is required to remove…

Q: Nonmetals are completely OP Positę to metals in a lot of ways. Usually, nonmetals are $4eays by…

A: Element can be classified as metal or non metal or metalloid

Q: A patient's serum magnesium level is reported by the lab as: 1.6 mMol/L. Convert this value to…

A:

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A 6A 7A He…

A:

Q: Given that: Pb(ClO3)2(aq) + KBr(aq)→ PbBr2(s) + KClO3(aq), which of the following species is…

A:

Q: Classify each micronutrient in Figure 2.2as a metal, nonmetal, or metalloid.

A: An atom can be considered as the smallest unit of any matter. An atom is composed of certain…

Q: When vinegar and baking powder is mixed. . forms. O A) Oxygen gas O B) Carbon dioxide O C) Sodium…

A: Solution Take saleratus and vinegar, as an example. compounding those 2 ingredients can get you a…

Q: Name of the SALT Formula of the SALT Formula of the ACID from which the salt is derived Name of the…

A: The salts are named so that cation is named first followed by anion. Proton donor is acid according…

Q: 4. For each acid, give the formula of the anion bonded to hydrogen, then give the formulas of the…

A:

Q: A metal compound ‘X’ reacts with dil. H2SO4 to produce effervescence, The gas evolved extinguishes a…

A: The reaction produces effervescence, this means that the carbon dioxide gas is evolved.

Q: An engineer is designing a water softening unit based on ion exchange. Use the web to learn what…

A: Water softening means removal of calcium, magnesium ions salts from hard water. Because of these two…

Q: Use the References to access important values if needed for this question. 1A 8A H 24 3A 4A SA 6A 7A…

A: Isoelectronic species are defined as those species which contains same number of electron but having…

Q: Question is attached

A: The formula and name of the irritation gas has to be given,

Q: Briefly explain any hazards associated with Barium nitrate and silver nitrate.

A: The hazards associated with Barium nitrate( BaNO3) and Silver nitrate (AgNO3) are described below-

Q: > Although not a transition metal, lead can form Pb2 and Pb“ ions. Write the formula for the…

A: The formula of compound formed from oppositely charged ions can be written by following electrical…

Q: The halogens are the elements of group 17 on the periodic table. Halogens combine easily with…

A: we are to discuss which type of compound is formed when halogen reacts with group 1 metals.

Q: 7. _Na,PO, CaCl, Ca, (PO,), NaCl 8. KCIO, KCI + 9. Au,O, Au 10. Ag,S KCN _KAg(CN), K,S

A:

Q: Mass of watch glass and evaporating dish:67.511 g   Mass of watch glass, evaporating dish, and Mg…

A: We can calculate mass of Mg,Cl, product by calculating mass before and after the reaction.

Q: what is the balanced chemical equation for potassium nitrate mixed with sodium chloride in water?

A: When Potassium nitrate (KNO3) is mixed with Sodium chloride (NaCl) in water, it gives Potassium…

Q: Spectrochemical Series: I < Br < SCN¯ < Cl` < NO3¯ < F° < OH° < C2O4²¯ ~ H2O < NCS < NH3 < en < PPH3…

A: Applying concept of spectrochemical series.

Q: Which are monatomic ions? 10. a. Thiosulfate 11. a. Chlorate 12. a. Iron (III) 13. a. Iodide C.…

A: Polyatomic ions are the ions which contain more than one atom Monoatomic ions are the ions which…

Q: Which of the following compound names or formulas contains a mistake? 1) Fe(OH)2; Iron(II) hydroxide…

A: Fe(OH)2 = Iron (II) hydroxide BaCO3 = barium carbonate AgC2H3O2= CH3COOAg = silver acetate Mg3PO4 =…

Q: Use the References to access important values if needed for this question. 1A 8A H 2A 3A 4A SA 6A 7A…

A: Isoelectronic species are the species having same electrons. Electron of Cl- = (17+1)= 18e-…

Q: Which one is occurring? State an observation. • A metallic deposit appears • Bubbles appear •…

A: Ans. (a) A metallic deposit appears Electrophoretic deposition (EPD) is a technique where charged…

Q: An aqueous solution of Acetic acid conducts less electricity than the aqueous solution of magnesium…

A:

Q: 7)a. Sulfuric Acid c. Sulfurous Acid d. Periodic acid Nitrous acid

A: In this we have to give chemical formula of each compound

Q: Wrie the formula of each of the following compounds. Cobaltic Arsenate Cadmium Oxalate

A: We know, cobaltic means cobalt in +3 oxidation state.  And arsenate means (AsO4)3-  And we know the…

Q: Which of the following generally occurs in nature as an atomic element and not a molecular element?…

A:

Q: Give the formula of the following:   Formula Aluminum Ammonium Sulfate Dodecahydrate   Cupric…

A: Aluminum Ammonium Sulfate Dodecahydrate or  ammonium alum (NH4)Al(SO4)2·12H2O

Q: Mass of crucible and cover   12.73g 2. Mass of crucible, cover, and sample   24.11g 3. Mass of…

A: Total mass lost by sample during heating = Mass of crucible, cover, and sample - Mass of crucible,…

Q: 2. What ions are present in the following solutions: a. Co(NO3)2 b. NażCO3 c. Ni(NO3)2 d. Na;PO4

A: We have given the four compounds as follow a) Co(NO3)2 b) Na2CO3 c) Ni(NO3)2 d) Na3PO4 and asked for…

Q: Give the formulas for the following compound ammonia sodium hydroxide ethanol iron(III) oxalate

A: A chemical formula represents the relative ratio of various elements present in one molecule of any…

Q: Draw the complete structural formula of the samples in the table Sample Complete Structural…

A:

Q: Which

A: We have to select single charged species.

Q: H 24 3A 4A 5A 6A 7A He LI Be B CNO F Ne Na Mg 3B 4B 5B 6B 7B 8B 1B 2B A1 Si PS CI Ar K Ca Sc Ti V Cr…

A: