General Formula: CnH2n+2 1. If n = 2, %3D Name? b. Molecular Formula? 2. If n = 4, %3D Name? b. Molecular Formula? 3. If n = 5, %3D Name? b. Molecular Formula? 4. If n = 7, %3D Name? b. Molecular Formula? 5. If n = 9, %3D Name? b. Molecular Formula?

Q: What is the mass in grams of 35.00 moles of KBr?

A: Given  Moles of KBr = 35 moles Molar mass of KBr = 119 g/mol

Q: What is the simple formula for a compound containing 50.05% S and 49.95% O by mass? (S: 32 g / mol,…

A: The formula can be obtained from their weight percentage .

Q: 1. What is the correct formula for iron (II) phosphate? FEPO4 b. Fe;PO4 c. Fe:(PO4)s d. Fe:(PO4)2 2.…

A: 1) the correct formula for iron (II) phosphate is

Q: 21. A compound contains 70.6% carbon, 5.9% H, and 23.5% O by mass. The molecular weight of this…

A: Molecular formula of a compound tells the number of different atoms present in the compound.…

Q: Current Attempt in Progress A 0.4521 g sample of nicotine was analyzed and found to consist of…

A: The mass percentage of an element in a compound can be find out by dividing the mass of that element…

Q: O 00 00 R %S4 %# 3 Question 10 What would be the name of the compound formed between the Fe3+ and Br…

A: Name of the Fe+3 ion = Iron (III) ion Name of the Br– ion = Bromide ion

Q: 3. The formula for lactic acid, an ingredient of sour milk, is C3H6O3. Calculate the percentage…

A: Molecule : Lactic acid (C3H6O3)

Q: Σ W/ Attempts done: 1/2 15 o Write the formula for magnesium sulfate, which has 1 magnesium atom, 4…

A: Magnesium sulfate is an inorganic salt that contains 1magnesium, 1sulfur and 4oxygen atoms

Q: An oxide of nitrogen contains 30.45 mass % N and has a molar mass of 92.02 g/mol. What is the…

A: Given :-  % composition of N in nitrogen oxide = 30.45%  molar mass of compound = 92.02 g/mol  To…

Q: headlines wl "anti-doping" rules put forth by the International Olympic Committee (IOC). Dr. Foley…

A:

Q: 1. How many MOLES of phosphorus triiodide are present in 3.36 grams of this compound? 2. How many…

A:

Q: Answer 2 only

A: To draw the Lewis dot structure.,

Q: 6.The chemical composition of an unknown compound revealed that it had 49.47% C; 5.20% H; 28.84% N…

A:

Q: Question 31 ✔ Saved A chemical is found to be 80.0 % C and 20.0 % H. If the molar mass of this…

A: Solution- To determine the molecular formula of the compound:we need to first determine its…

Q: 1. How many MOLES of xenon trioxide are present in 1.67 grams of this compound? 2. How many GRAMS of…

A:

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Mass of the given compound us 7.50 g and molar mass of given compound is 128 g/mol. Here we have to…

Q: 1. NH&CI 2. Fe(NOs)b 3. TIBra 4. CusP 5. SnSez 5. GaAs 7. Pb(SO4)2 3. Be(HCOS)2 . Mnz(SO3)3, 0.…

A: For binary ionic compounds i.e, the compounds containing only two types of elements.  Then the…

Q: Which of the following is the correct formula weight for calcium phosphate? O 310.2 amu O 135.1 amu…

A: The correct option is (a)  Formula weight of calcium phosphate is 310.166g/mol  Formula of calcium…

Q: What is the mass in grams of 37.30 moles of KBr?

A: Given,37.30 moles of KBrRequired,                   The mass in grams of 37.30 moles of KBr .

Q: Carbon disulfide is produced by reacting carbon with sulfur dioxide according to the equation: 5 C+2…

A: Ina particular reaction the stoichiometric ratio is given by which corresponding reactants react…

Q: Determine the molar mass of iron (III) bromide hexahydrate, a substance used as a catalyst in…

A:

Q: Answer the questions in the table below about this molecule: OH What is this molecule's chemical…

A: Chemical formula is a way of representing information about a molecule/compound chemical element…

Q: 0.1890 gm of a compound gave on combustion 0.1761 gm of CO2 and 0.0540 gm of H2O. Its molecular mass…

A:

Q: An alcohol is 68.84 % C and 4.962 % H by mass. The rest is oxygen. What is the empirical formula of…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: The formula weight of ammonium sulfate (NH4)2SO4  is __________ amu.   a 264.32   b 116.05   c…

A: Here the compound is (NH4)2SO4   Atomic mass of N is 14 amu, Atomic mass of H = 1 amu, Atomic mass…

Q: Be sure to answer all parts. Calculate the molecular mass or formula mass (in amu) of each of the…

A: Molecular mass or formula mass is obtained by adding the mass of each atom present in the molecule.…

Q: The elemental mass percent composition of a compound containing only C, H and O is 63.15% C, 5.30%…

A: In the given question, the percentage composition of each constituent element is provided. The…

Q: MCQ 19: The actual numbers A. molecular formula B. empirical formula C. structural formula D.…

A: Actual Number of every type of molecule denotes how many numbers of atoms are present in 1 molecule

Q: WHAT PROPERTIES SHOULD WE LOOK FOR? 4. What compounds are we investigating? 5. What are the…

A: Note: Since the first question you posted is incomplete, we will solve the second question for you.…

Q: 3. Name the following organic compounds H3C. CH3 CH3 F b) H3C, ОН H3C. ОН CI ОН CH3 H3C. CH3 CHa

A: 3.   Rules for IUPAC Nomenclature  •  Select the longest continuous carbon chain ( parent chain), if…

Q: 16.A hydrocarbon has the following centesimal composition: 17.24% hydrogen and 82.74% carbon. The…

A: Given that,  Molar mass of unknown compound = 58 g/mol % composition of Carbon in unknown compound =…

Q: 11. KBr. 12. water 13. CuSO, 14. MgF: 15. Na,SO 16. Cu(NO): 17. NH.Br. 18. Fe(PO.) 19. Mg.N:, 20.…

A: Molecular weight or formula weight can be easily calculated by individual atomic masses of…

Q: cation 2+ Ba 2+ Ba 2+ Ba 2+ Ba anion s²- 0² P³- №³- Some ionic compounds empirical formula U name of…

A: 1.Ionic compounds form by electrostatic force of attraction between cation and anion. 2. Cation are…

Q: 1.) Which is the empirical formula for the compound below?

A: empirical formula: The simplest whole number ratio of different atoms present in a compound…

Q: Write chemical formulas for the follewing compounds Give a carrect chemical name for each of the…

A:

Q: What is the empirical formula of the compound listed in the previous problem  C6H12O6    Group of…

A: Given molecular formula: C6H12O6 We have to find the emperical formula of the compound and have to…

Q: I need help with only figure 1 and the question

A: The diagram is of Hydrogen molecule.

Q: 4 A compound is 64.9% carbon, 13.5% hydrogen and 21.6% oxygen. Its molecuia mass is 74 g/mol. What…

A:

Q: A 15.8 g sample contains 3.6 g F, 4.9 g • Your answer should have two signif ● eBay Provide your…

A: The percent composition is the percent by mass of each element in a compound. In the given numerical…

Q: он он NO, O (a) (b) HN. (c) H. OCH, (d) HO. Give names to the following compounds according to IUPAC…

A:

Q: 7.(0-2) Elemental analysis of a sample showed that a certain organic compound contains 77.42%…

A: A numerical problem based on elemental analysis, which is to be accomplished.

Q: The molar mass of (NH4)2C2O4 is [Molar Masses (g/mole): N = 1 4; H = 1; C = 12; O = 16] Oa. а. 124…

A: Given compound, (NH4)2C2O4l

Q: Which formula/model conveys the least amount of information regarding a compound?  a.Space-filling…

A: Answer - The correct option is (e) Empirical formula   The empirical formula of a chemical compound…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".