What is the name of the compound, N2O5(g)?  a. nitrogen pentoxide b. nitrogen oxide c. dinitrogen tetroxide d. trinitrogen pentoxide e. dinitrogen pentoxide

Q: Question 3

A: In the compound KrF2, 2 moles of F are present.The molar mass of KrF2 is 121.8g/mol.  Molar mass of…

Q: 4. Name the following compounds. (i) CO2 (ii) HBr (iii) PBR3 (iv) Сl4 (v) OF2 (vi) N2O3 (vii) NI3…

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Q: 7. Fill in the blank with the proper name or formula: a.H,CO3(aq). b. NO3 c. Fe(1O):. d. LIC2H;O2.…

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Q: What is the formula of nickel(II) nitrate hexahydrate? a) NiNO3 ⋅ 6H2O d) NiNO3 ⋅ 12H2O b) Ni2NO3 ⋅…

A: ANSWER

Q: Name the compound Pl4. a) phosphorus iodide c) phosphorus(II) iodide b) phosphorus diiodide d)…

A: While writing the name of the ionic compound, the cation is written first followed by the anion.

Q: CEN + ? MgBr (1). LIAIH MgBr b). MgBr c). ) d). LIAKO-t-Bu)3 e) DIBAH

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Q: Write out the chemical names: P4S10 P4S3 P3N5 OH-

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Q: K2CO; White, solid, crystalline 2.29 g/cm 891°C 2. Formulas of ionic compounds Positive Ion Negative…

A: All things are provided in handwritten solution

Q: What is the name of this compound, Cu(HCO3)2 ?     a. Copper (II) Hydrogen Carbonate    b. Copper…

A: The name of an ionic compound is written as follows: First, write the name of the cation, if the…

Q: Give the molecular mass of each compound depicted below, and provide a correct name for any that are…

A: Molecular mass can be defined as the mass of the compound. The atomic mass of the atoms in the given…

Q: `CI "OH NO2 ÑO2 C OH R. MgBr .R' R. 1. R' `R' 'R' ОН 1. OsO4 2. H2О2, Н2О ОН ОН E A HCI H2O ОН

A: The given reaction is represented as follows:

Q: Calculate the mass ratio: 0.445 g Iodine 0.117 g Zinc (g Iodine/g Zinc)

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Q: Write the name: H20 Wotey 19. K2Cr2O7 Potassium dichromate 1. MgCl2 Magnesium Chloride N2 Nilrogen…

A: H2O water MgCl2 Magnesium chloride N2 Nitrogen CO2 Carbon dioxide CaCO3 Calcium carbonate…

Q: A. Name the following compounds. OH X OH NO₂ ton

A: IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as…

Q: What is the correct formula for phosphorus pentachloride? (a) PCl5 (b) P5Cl (c) P(ClO)5 (d) PO4Cl…

A: The correct formula of phosphorous pentachloride is PCl5. Hence option A is the correct answer. In…

Q: 26. What is the name of the compound Mn3(PO3)a? a. manganese (II) phophite b. manganese phosphate c.…

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: How many oxygen atoms are there in a single formula unit of Al2(SO4)3?

A: 1 molecule of given molecule is made up of 2 Al3+ and 3 SO42- units.

Q: 1. Name the following compounds. Он b. HO,. OH а. с. F NO2 d. OH Br

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Q: 4. Name of the compound FeO: a) Iron (II) oxide b) Iron (I) oxide c) Iron (IV) oxide d) Iron oxide

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Q: Give the names of the compounds whose formulas are given below. a) H2S (aq): b) P4O10: c ) ZnSO4:…

A: Name of a compound has two parts: First we name the +ve species and then the -ve species of the…

Q: Determine whether the name shown for each molecularcompound is correct. If not, provide the…

A: Atoms form molecules through bonding. The bonding between atoms is of different types. Some of them…

Q: 11. How many oxygen atoms are there in one formula unit of Ca2*?

A: 1. Formula unit is used to indicate lowest reduced ratio of ions in the compound  2. Molarity :…

Q: The molecular formula for ethylbenzene is CgH10. The empirical formula would be 1. C3H5 2. CAH6 3.…

A: Given  Molecular formula of Ethylbenzene = C8H10  Empirical formula would be C4H5

Q: Name the following molecules: а. Br b. F F. C.

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: CH;CH;C=CC(CH3);

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Q: 9. T/I Write the formula for each compound. a. phosphorus pentachloride b. difluorine monoxide c.…

A: The molecular formula of any compound shows the number of different atom or element present in that…

Q: What is the difference between Ba, Ba(NO3)2, and Ba+2? Can they be used interchangeably? Why or why…

A: Barium is one of the most active metal of alkaline earth metal. Barium oxidized it self to Ba2+.…

Q: What is the name of CaCl2? A. calcium chloride B. calcium (II) chloride C. calcium dichloride D.…

A: The compound given is CaCl2.

Q: 81.073 amu is the molecular mass of chloroform(CHCI3) hexane(CH14) tetra methyl silane(Si(CH3)4)…

A: Mass of 1mole substance is called molecular mass and it is expressed in amu unit. Molecular mass of…

Q: (b) 0.74 MM9SO4 lons: O SO,2- O SO2- Sot O Mg2+ O Mg* O4 [cation*] = i [anion] = i M

A: Given: Concentration of MgSO4 = 0.74 M

Q: þalance the following chemical equations: NANO3 + PbO → Pn(NO3)2 + Na20 а. b. СазР2 + H2O → Ca(OH)2…

A: The chemical reactions in which the number of each type of atom is equal on the reactants aut and…

Q: What is the name of the ionic compound that contains 77.45% Mn and 22.55% O?

A: Consider the given composition is as follows;  77.45% Mn and 22.55% O Name of the ionic compound = ?…

Q: How many hydrogen atoms does this molecule have? C011 07 09

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Q: 17. Saccharin, an artificial sweetener that is 3000 times sweeter than sucrose, is composed of…

A: 17. Given information,    45.90% carbon, 2.73% hydrogen, 26.23% oxygen 7.65% nitrogen, and 17.49%…

Q: LEVEL 2 3) Provide the correct names or formula for the substances listed belów: a. KCI d. Na,0 b.…

A: Correct name of given compounds are as follows:

Q: I. Name the following compounds 1. CaF2 2. K2S 3. Col2 4. SnF2 5. SnF4 6. OF2 7. Cul2 8. Cul 9. SO2…

A: Given is 10 inorganic compounds.

Q: 2. What mass of methane (CH4(9) O2(9) → CO2(9) + H20(9) AH°rxn = -890 %3D

A: The given reaction is, CH4(g) + O2(g) ---> CO2(g) + H2O(g)  .......∆H = -890 kJ   From this, we…

Q: 1. Name the following compounds. MgF2 a. b. P205 SiO2 с. d. PH3 FeBr2 c. f. NHẠC1 g. K,CO3 h. Au,O3…

A: Answer:- These question are answered by using the simple concept og writing the name using the…

Q: 1. How many atoms of nitrogen are present in 8.98 grams of nitrogen trifluoride?     2. How many…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 1. Write the name of the compounds (2x5=10) H3C-CH2-CH2-CH2-CH-CH3 CH2 CH3 A) Br B) CH3 D) HC E CH…

A: The answer to the following question is-

Q: 15. A sample of 1 mole of which of the following contains the greatest number of oxygen atoms? e.…

A: Oxygen atoms:

Q: NOMENCLATURE OF INORGANIC COMPOUNDS: Fll up the table below with the appropriate chemical names.…

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Q: B. Write the empirical formulas of the following compounds: 1. C₂N2 2. Na₂S₂04 3. K₂Cr207 4. C6H6

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Q: Sodium sulfate hydrate is a sample weighing O.386g with the general formula Na,SO4.XH20 is heated.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Name the following ions S-2 S-1 SO3 2 So4 ? HSO31 H2SO4 H2SO3 HSO3 ? a. doesn't exist b. not an ion…

A: Name of the ions

Q: - How many oxygen atoms are there in one formula unit of Ca2+?

A: Determine oxygen atom in formula unit of Ca2+?

Q: 2-In the Lab., some students calculated the empirical formula of magnesium oxide to be Mg20 instead…

A: Assume that you heated 0.297 g of magnesium and obtained 0.493 g of the oxide. What is the empirical…

Q: B. Determine the empirical formula of the following compounds: 1. CH, 4. CH,COОН 2. CH12O6 5. Al,03…

A: Empirical formula is the formula that shows the elements in a compound in the lowest whole number…

Q: 31. How many atoms of hydrogen are in ONE molecule of (NH4)2S04? А. 4 В. С. 6. D. 1 Е. 8

A: The given compound is ammonium sulphate. (NH4)2SO4