Write the chemical formula for a compound containing the follo tellurium and tin, 2:1 O A. SnTe2 O B. Sn2 Te4 O C. Te4Sn2

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: Dolomite bricks are used in the linings of furnaces in the cement and steel industries. Pure…

A: It is the simplest formula for a molecule i.e. Glucose (C6H12O6) has an empirical formula of CH2O.

Q: Two substances with empirical formula HNO are hyponi-trous acid ( μ=62.04 g /mol) and nitroxyl…

A: a)Empirical formula and molecular formula is related as: Molecular Formula = (Empirical formula)n…

Q: Calculate the amount of Aluminum (AI) obtained by decomposing 9.8g of Aluminum oxide (Al203) (RAM…

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

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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: Determine the weights of raw materials needed to prepare 75g samples for the given recipe of glass…

A: Given that -  Total mass of the sample = 75 g  Mole percentage of different recipes are -  Na2O =…

Q: What do the Group 4A Elements include?

A: Group 4A (or IVA) elements includes the nonmetal carbon (C), the metalloids silicon (Si) and…

Q: Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides silicon dioxide…

A: Carbon and silicon belong to group 4 and have 4 valence electrons in their outermost valence shell.…

Q: a Pzonite hhe Durte None q thue 8keltel CIlner bond) 8 tmeture.

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Q: Identify these compounds as follows: (a) KCIO, (b) AgCO3, (c) FeCl2, (d) KMnO4, and (e) CsCIO3. 5.…

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Q: 2 Csattzu O6tio9 Oa 7 78 Coat T4 Hao If your bod burns enouth trolaorin to wuke 39.79 of Waler how…

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Q: Silicon and carbon are both in Group 4 of the Periodic Table. They form the oxides silicon dioxide…

A: The structure of CO2 and SiO2 can be explained as follows:

Q: What is the molecular weight of a sample of ferrous sulfide heptahydrate (FeS-7H2O)? (Round all…

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Q: What is the percentage of metal in the compound Iron (III) Chromate (Fe2(CrO4)3)? ОА. 24.30% о в.…

A: In the given compound, the metal is IRON.  percentage of this metal in the  compound can be…

Q: I need research on this subject: Physical and chemical structure of Wyoming bentonite 01 19:35

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Q: 1. Find the formulas for the corresponding oxides following dehydration (removal of water) from each…

A: The formulas for the respective oxides for given compounds are obtained by using following steps,1)…

Q: Many paint pigments contain transition metal compounds. Name the compounds in these pigments using a…

A: Transition metals are d-block elements. They form compounds with carbonates, phosphates, sulfates…

Q: The halogens are all in the same group. What is the pattern in reactivity as you go down group 7A?…

A: To  Does the reactivity increase or decrease, as we go down from F to CL to Br to I? How is this…

Q: What is the chemical Nare of He follawing: . TisiO4 2. WLse Og); 3. Na Sz

A: Ans . 1. Titanium silicate.   2. Tungsten selenite.   3. Dinitrogen trisulfide.

Q: How many electrons does silver accept from copper? 0 1 O 3 O 2

A: In this Silver can accept 1 electron from copper.This is because copper(Cu) is more reactive than…

Q: 2 FeO(s) + 1 /2 O2(g) -> Fe2O3(s) why isn't it a formation reaction?

A: Formation reaction : The chemical reactions in which one mole of a substance form from its…

Q: Write the empirical formula for at least four ionic compounds that could be formed fromt 3+ NH, Fe,…

A: The empirical formula of a chemical compound could be defined as the simplest whole number ratio of…

Q: Aluminum ion in alum is said to be trivalent, while potassium ion is said to be monovalent. This…

A: A. Monovalent ion, an atom , ion or chemical group with a valency of one . Trivalent means atom with…

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

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Q: List some properties of germanium, tin, and lead. Predict the formulas of the compounds formed when…

A: Discussing some properties of germanium : It exists in traces and is mainly recovered from flue…

Q: Write down the advanced steps of finding lead compounds?  Write at your own words

A: Lead compound is chemical compound that has pharmacological and biological  activity  which is…

Q: Fe +_ HCI → _ FeCl3 + _ H2 - - - -- O 6 O 2 O 5 O 3 O 4 1,

A: Given :  We have to balance the given equation.

Q: Based on the periodic table of elements compute the molecular weight of potassium permanganate,…

A: Potassium permanganate ( KMnO4 ) is a violet colored compound that is toxic and can be fatal if…

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: Chapter 12 Worksheet OWA MOITATOR HAJU State how many atoms of each element is in the molecule u -i…

A: Suppose, you have a species of formula nAmBz. Then each AmBz contains m number of A atoms and z…

Q: salts? 1. LizC204 2. LİCIO 3. LICIO4 4. Li¿CO3 5. LiBr

A: 1. Li2C2O4 =  BASIC (salt of a weak acid and a strong base) Li2C2O4---> 2Li^+(aq) + C2O4^2-(aq)…

Q: Equivalent weight of Mg(OH)2 is O 58 O 92 O 29 O 39

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Q: ind number of aluminum (Al) atoms in a peace of pure (Al) block with imensions equal to 2.0 cm x 2.0…

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Q: khen a metal is burnt in a strean of nitrogen, if forms a nitride. If the weight of the netal…

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Q: Five moles of solid Feo occupy a cube 22.37 mm on a side. Calculate the density of FeO (in g/cm)…

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Q: (you may use each more than once). You can use compound 48 to prepare 49. ...|| ОН РСС H20 Mg PBR3…

A: Reaction of Br with mg form Grignard reagent

Q: Which of the following ions are most likely to be bound to clay particles? Select one: O a. NO3¯ O…

A: The clay particles are having the net negative charges present on the them . As the clay particles…

Q: Soap scum is two "soap molecules" with oxygens bonding to which metal ion? One answer. O Ca+2 OLlit…

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Q: Determine the weights of raw materials needed to prepare 75g samples for the given recipe of glass…

A: Mass of Na2O is, Mass = (25% × 75 g) ÷ 100% Mass = 18.75 g   Mass of B2O3 is, Mass = (25% × 75 g) ÷…

Q: A common ingrsdient in homemade Lundry detergents (s Wa sturg soda you were asked to do an ana of a…

A: option b. Na2CO3.10H2O is correct Given that; An homomade ingredient hydrate of sodium carbonate…

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: 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: b. What is the % w/w Fe3O4 in the sample? O 10.33% O 32.58% O 23.24% O 48.86% O 21.72%

A: Solution:   Given A numerical problem based on isolation of metals, which is to be accomplished.

Q: 1. _________________is used in the process of paper chromatography.  A. Filter Paper B. Whatman…

A: 1. Paper chromatography technique is used to separate the dissolved chemical compounds based on…

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: compound formed from the following ions: phosphate 149 sulfide chloride Hydroxide VIO Calcium CPO…

A: To form ionic compounds charge on ion is important factor.  Total charge on compound should be zero.…

Q: What is the percentage of metal in the compound Iron (III) Chromate (Fe2(C О А. 24.30% о в. 58.23% О…

A: Calculate percentage as below

Q: Write the chemical formula for tin(II) chloride dihydrate 04- 03 O+ 02+ O3+ 04+ 1 3 4 7 8 9 O, 02 03…

A: tin (II) = Sn2+  chloride = Cl- tin (II) chloride = SnCl2   di = 2 hydrate = H2O dihydrate = 2H2O…

Q: (d) O2(g)+ Sb(s) → H2 O2 (aq) + SbO, (aq)

A: At first main atom balanced.  Then O atom balanced.  Then H atom balanced.  Then HO^- addition for…