The presence of which halogen is not detected by the mass spectrometer?     Cl     N     Br     F     I

Q: Choose the correct products or choose NR (for both spaces in that reaction) for each of the…

A: In all the reactions give, we have a metal along with another metal salts. The reaction will only be…

Q: The ionized form of ferrous oxide is a. Fe*2: 02 O b. Fe*3: 0-2 O c. Fe*2: 03 o d. Fe*3, 03 +3.

A: In this question, we will see what is the ionized form of Ferrous Oxide  You can see details…

Q: An organic liquid, U, which is optically active reacts vigorously with water producing an acidic…

A: All details  explanation  in Handwritten solution.

Q: Which one of the following elements is an example of a transition metal in period 4? а. Carbon O b.…

A: Transitions metals are also known as d-block elements. These are present in the middle of the…

Q: Which of the following properties is NOT a characteristic of the Group 1A(1) elements They are…

A: Step 1: Group IA elements are called as alkali metals and these all have one electron in their…

Q: (f) Potassium permanganate (g) Sodium hypochlorite (h) Beryllium bicarbonate (1) Ammonium dichromate…

A:

Q: + 0=C=0 OH 5. O3 then Zn, H30*

A: The starting material for the given reaction can be determined as follows:

Q: Which of the following is classified as a metal? Ar O 02 Са O Ca OF

A:

Q: - The correct formula for Sodium tetracyanoplatinate(II) is Pt(CN41 c) Na2IPt(CN)61

A: When given coordination complex consists of ionic sphere and coordination sphere .Then 1st give…

Q: Cr in an ore exists as Cr203, and is converted quantitatively to BaCrO4 (253.33 g/mol). Calculate…

A: Given: Chromium ore, Cr2O3

Q: 1. L.DA/THF 2. CH Br

A:

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: 3. Ag,0 → Ag + 0, 4. Rb + S,→ Rb,S -> 5. NH, + HCI NH CI 1)

A:

Q: 38) Sulfurous acid pand Salfer diml 1.239 of sulfurous acid unlergaes this reaction, what mass IS…

A:

Q: Give systematic names for the following formulas:(a) [Ni(H2O)6]Cl2            (b)…

A: The IUPAC name of [Ni(H2O)6­]Cl2 is hexaaquanickel(II)chloride.

Q: li КОСН CH;OH OH он он C OCH, B H3CO осH А OCH, OCH3 OCH3 F HO E D ....IC

A: To tackle this problem we should remember that epoxide opening in basic medium occur at less…

Q: calculate the mass of the distillate_______________ and the density of the distillate.  use the…

A: Given,      Mass of the Empty graduate Cylinder = 5.280 grams      Mass of the Cylinder with…

Q: О 111 Br НО Br Br кон ОН A

A:

Q: TA BA H2A 3A 4A SA 6A 7A He t Be BCNOE Ne NO 38 48 58 68 78 00 18 28 Si P S Cl Ar Se TV CRM foco Ni…

A: Beryllium---- The symbol of beryllium is ----- Be Beryllium (Be) placed period 2  and group 2 or IIA…

Q: What mass of Cu(NO 3) 2 can be prepared from the reaction of 1.75 grams of copper with 5.00 grams of…

A:

Q: Magnesium burns in air with a dazzling brilliance to produce magnesium oxide: 2Mg (s) + O2 (g) →…

A: The question is based on the concept of Reaction Stoichiometry.   limiting reagent is the reagent…

Q: 3 Identify each of the following reactions as AH, AH or AHS MGCO3(s) - Mg0(s) + CO,(g) 1 a b…

A: ∆Hr0 is the standard enthalpy change of a reaction which is amount of heat evolved or absorbed when…

Q: Which of these elements is most reactive? Li K Na

A: alkali metals are most reactive among other elements of the periodic table,  Because they easily…

Q: 25. XF2 is the chemical formula of a salt. The X-ion in this salt has 26 electrons. The metal X is…

A:

Q: Calculate the percentage of Fe in pure iron(II) ammonium sulfate hexahydrate: (NH4)2[Fe(SO4)2]• 6…

A: Mass percentage is given by, Mass of the elementMass of the compound ×100

Q: Complete and balance the reaction. x x, He →, (aq), | 5. H,PO, (aq) + Ba(ОН), (ag) —

A: The complete balanced equation for the reaction is : 2H3PO4 (aq)  +  3Ba(OH)2(aq)  →  Ba3(PO4)2(s)…

Q: Complete the balanced Equation Mg+Zn(NO3)2--

A: A balanced equation is that which contains the same number of molecules on either side of the…

Q: What happens in this reaction? 3Zn(s) + 2Cr3*(aq) 2Cr(s) + 3Zn2*(aq)

A: The species whose oxidation number increases is oxidized  The species whose oxidation number…

Q: Which element is neither a transition element nor a representative element? Iron Manganese…

A: Hence 3rd option is correct that is mercury

Q: (b) Cr,O; + Fe2+ Cr** + Fe*

A:

Q: An organic liquid, U, which is optically active reacts vigorously with water producing an acidic…

A: A series or multilple reaction helps us to find out the main reactant in a given solution. The above…

Q: Calculate the mass percent composition of iron for each iron ore: Fe2O3Fe2O3 (hematite), Fe3O4Fe3O4…

A: a) mass % composition of iron in Fe2O3 (hematite). molecular weight of Fe2O3  = 159.69 g/mol…

Q: SiO:(s) + 2 Fe(s) +

A: Question 01: Given chemical reaction: SiO2 + 2Fe + O2 ⇔ Fe2SiO4   We need to determine the oxidation…

Q: Potentially Useful Information Spectrochemical Series: | < Br < SCN° < Cl` < NO3¯ < F < OH¨ <…

A: Colors of solution (visible to eye) Color (absorbed by compound) Red  Blue-green Orange  Blue…

Q: Metal vapor deposition is a process used to deposit a very thin layer of metal on a target…

A: Solution - According to the question - Given - Nickel (Ni) has a molar mass of 58.69 g/mol. mass of…

Q: What is equivalent weight of Hydrochloric acid if you know the atomic weight H = 1, Cl = 35.5

A: The given data- The molar mass of Hydrogen = 1 The molar mass of chlorine = 35.5 To calculate =…

Q: MCQ 119: When magnesium is burnt on Bunsen burner it gives flame of color A. bright white B. off…

A: In this question we have to find out the color of flame when the Magnesium is burnt on Bunsen…

Q: 10. Complete and balance the following equation. Be sure to put the products in the correct places.…

A: In this reaction, the products are to be determined and the reaction has to be completed: In the…

Q: [Review Topics] [References] An experiment was run to demonstrate that a dynamic equilibrium exists…

A: Given : special form of Cobalt tetrachloride complex.  To find : structures of equilibrium is not…

Q: SH ОН Br OH Br Br B Br ОН H

A: Synthesis of 1,3 butadiene is proceed by :

Q: Potentially Useful Information Spectrochemical Series: I < Br < SCN' < Ci' < NO3° < F° < OH° < C2O42…

A: Given spectrochemical series of ligands: I- &lt; Br- &lt; Cl- &lt; NO3- &lt; F- &lt; OH- &lt; C2O42-…

Q: Name the following according to the rules provided in this course: a) Nag[FeBr] b) [Cr(CN)2(H2O)]²+…

A: Answer:- This question is answered by using the simple concept of writing the name og the complex…

Q: Consider the following reaction where an excess of water was used. AICI3(s) + 3H2O(1) - Al(OH)3(?) +…

A: Answer:- This question is answered by using the simple concept of chemical reaction of aluminium…

Q: 1) chlorides formed by  chromium( can be more than one answer) a) Cr3Cl b) CrCl3 c) CrCl 2 d) CrCl4…

A: 1.  Cr atomic no. is 24 and configuration of valence shell is 3d5 4s1. It exists in +2,+3,+4.  so…

Q: Br Br Br Br

A: Soln

Q: 1. Which element belongs to Group 4A? ○ calcium ○ carbon ○ selenium ○ chromium 2. Which of the…

A: 1) The element that belongs to Group 4A has to be identified. The given elements are Calcium,…

Q: silver bromide a. Ag2Br b. Ag2Br2 C. AgBr2 d. AgBr

A: Roman number which comes after cation name shows the oxidation state of the cation.

Q: Referring to the posted calibration curve ... A 2.345 g sample of a ruthenium ore was dissolved and…

A: The absorbance of solution is 0.320. The amount of ruthenium dissolved in 100.00 mL of solvent is…

Q: A 10 μL aqueous sample containing 1 attogram of Rb+ was injected into a graphite furnace atomic…

A: The molarity of the substance is the number of moles of solute in one liter of solvent. Saturated…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.