1. Balance the following Chemical Reactions: гссногсонон с HOA CON H₂O+ 2 => C12H2₂2011+02 2. Ibuprofen, the anit-inflammatory ingredient in Advil, has the formula C13H1802. a. How many molecules are in 0.200 mole ibuprofen? b. How many H atoms are in 0.100 mole ibuprofen? c. How many moles of ibuprofen contain 7.4x1025 atoms of C? d. What is the molar mass of ibuprofen? 3. How many grams are in 2.25 moles of each of the following? a. N₂ b. NaBr c. C6H14 d. H₂O

Q: The reaction of 15 moles carbon with 30 moles O2 will result in a theoretical yield of ___?___ moles…

A: Given, moles of Carbon (C) = 15 moles moles of Oxygen gas (O2) = 30 moles moles of Carbon dioxide…

Q: How many grams of O2 are required to burn 25.0 moles of C10H8?                         C10H8 + 12…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first one only.…

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: ven the reaction of hydrogen and chlorine gas is calculate the moles of hydrogen the reactive…

A: Given reaction is H2g+Cl2g→2HClg To calculate the moles of hydrogen required to produce 4.80 mol of…

Q: A sample of sulfolane, C.H3O,S, contains 5.00 x 1024 atoms. How many moles of sulfolane are in the…

A:

Q: Nitrogen and hydrogen can react to make ammonia according to the following equation. N2 +3 H2 2 NH3…

A: The given reaction is - N2    +     3H2     →     2NH3 Commercially ammonia is synthesized by…

Q: 2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) How many moles of N2 will be used to produce 115 grams of MgN3?

A: The given reaction is,             2 Mg(s) + 3 N2 (g) --> 2 MgN3 (s) We have, mass of MgN3 = 115…

Q: Ammonium sulfate, (NH4)2SO4, is used in fertilizers to provide nitrogen for the soil.  a. How many…

A: Given,  Ammonium sulfate (NH4)2SO4 ,  The number of formula units present in 0.200 mol. of ammonium…

Q: Use the balanced equation, N2 + O2 2 NO, to answer the following question. How many grams of NO are…

A: Consider the given information is as follows:   Reaction:            N2         +       O2         →…

Q: 15. A compound contains 1.90% H, 67.6% CI, 30.5%O? What is its empirical formula? O A. HCIO B. HCIO2…

A: “Since you have asked multiple question, we will solve the first question for you as per our…

Q: A.- How many moles of KHP are contained in a sample of 4.656 g KHP (Molar Mass = 204.22 g/mol)? B.…

A: Moles of KHP and Moles of NaOH are calculated individually in a and b from given

Q: Using the equation:  2 C2H6  +  7 O2  ⟶  6 H2O  +  4 CO2 You are given 12.33 moles of O2. How many…

A: Consider the given balanced equation as; 2 C2H6  +  7 O2  → 6 H2O  +  4 CO2…

Q: Given the following reaction: 2K + Cl2 2 KCI → How many moles of Cl2 are needed to produce 90.8…

A: Given;

Q: A small molecule called, “3TC” (molecular formula: C8H₁1N3O3S) is used as an antiretroviral…

A: Given,Moles of 3TC ( C8H11N3O3S ) = 7.43 x 10-4 mol.Molar mass of C8H11N3O3S = 229.26 g/mol.Molar…

Q: A compound contains, by mass, 81.7% carbon and 18.3% hydrogen. A 0.15 mole sample of this compound…

A: Given  % Carbon  = 81.7 %  % H   =  18.3 %  Number of mole     = 0.15 mole  Mass of compound = 6.6…

Q: Given the balanced chemical equation below,  2 NO(g)     +     5 H2 (g)   -->    2 NH3(g)    +    2…

A: Since you have posted multiple questions, we can answer only first three questions by default. To…

Q: 15. Acetone, formula C.H.O. is an organic compound found in some solvents, and is also produced by…

A:

Q: 4. How many moles of Vitamin E ( the formula is written down) are present in 10.0 g of Vitamin E?…

A: Given, the formula of Vitamin E as follows,C29H50O2amount of Vitamin E =10.0 gwe are asked to…

Q: 20. Sodium nitrite (NaNO₂) is often added to processed meat to enhance color and to protect against…

A: The question is based on the concept of pH of the solution.  it is defined as a negative logarithm…

Q: 3. How many moles are represented by 3.01 · 10²24 oxygen atoms? 2 moles 5 moles 250 moles 10 moles

A: One mole has 6.022 x 1023 Therefore 10.0moles will have 10x 6.022 x 1023 =6.022 x 1024 6.022 x 1023…

Q: Consider the reaction: 2S+3O2=2SO3 1. How many moles of S is needed to form 2 moles of SO3? 2. How…

A: From the given reaction, it is clear that 2 moles of S reacts with 3 moles of O2 to form 2 moles of…

Q: The AP Biology teacher is measuring out 647.0 g of dextrose (C6H12O6) for a lab. How many moles of…

A:

Q: How many moles of calcium hydroxide are made from 5.3 moles of water? CaC2 + 2H20 ---> C2H2 +…

A: Given: Moles of water = 5.3 moles

Q: Consider the following balanced chemical reaction:NaH2PO4 + 2 NaOH ------------> 2 H2O + Na3PO4…

A: Given, Moles of Na3PO42 = 4.33 mol   The balanced chemical reaction is given as : NaH2PO4 + 2 NaOH →…

Q: The boiling point of water H,O is 100.0°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: When a non volatile solute is added to a pure solvent its boiling point increases The difference in…

Q: The formula for sulfur tetrafluoride is SF4. a. How many grams of sulfur are present in 3.28 moles…

A: (a)Moles of sulfur tetrafluoride =3.28 moles and(b)Mass of sulfur tetrafluoride =4.73 gramWe need to…

Q: 1. How many moles of manganese(II) fluoride, MnF2, are present in a sample that contains 3.32 moles…

A: Given substance is  Manganese(II) fluoride , MnF2 It ionises as follows MnF2 ------> Mn2+ + 2 F-…

Q: Ibuprofen, the anit-inflammatory ingredient in Advil, has the formula C13H18O2. a. How many…

A: Given that, the molecular formula of Ibuprofen is C13H18O2.We have to answer the following…

Q: In the equation - 2 HgOs) --> 2 Hg + O2le) How many moles of HgO are needed to produce 2 moles of…

A:

Q: The semi-precious stone turquoise is a hydrate and with the chemical formula CuAl₆(PO₄)₄(OH)₈･4 H₂O.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: How many GRAMS of carbon are present in 4.07 moles of carbon tetrachloride, CCl4?  grams  How many…

A: Molar mass of C= 12 g/mol Molar mass of CCl4 = 153.82 g/mol Number of moles = mass ÷ molar mass

Q: a. How many grams of aluminum nitrite, Al(NO2)3, are present in 4.01 moles of this compound? grams…

A: a. Given: Moles of Al(NO2)3 = 4.01 Molar mass of Al(NO2)3  = 164.998 g/mol   Calculation for mass of…

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O:…

A:

Q: How many g of C4H4S2 are equivalent to 5.40 moles of this compound?

A: Answer: 627.48 g

Q: e total number of moles o

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

Q: 96. Methane gas (16 g, 1.0 mole) and oxygen gas (96 g, 3.0 moles) are reacted in a sealed container.…

A:

Q: Consider the following chemical reaction and that H₂SO4 is a strong acid: H₂SO4 + H₂O HSO4 + H3O+.…

A: Acids are chemical compounds that give H+ ions in the aqueous solution and dissociate completely.

Q: 8. How many moles of hydrogen gas are needed to react completely with two moles of nitrogen gas? 3H2…

A: The reactants in a chemical reaction react as per their stoichiometric ratio of coefficients in…

Q: A compound containing only carbon, hydrogen, & oxygen is analyzed using combustion analysis. When…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: What is the mole ratio of Hydrogen (H2) to Ammonia (NH3) in this balanced equation? N2(g) + 3H2(g)…

A: N2(g) + 3H2(g) -> 2NH3(g)

Q: 24. Calculate the following: a. The number of moles of oxygen atoms in 4.35 × 1026 molecules of CO2…

A:

Q: In the reaction below, 16 g of H2S with excess O2 produced 9 g of sulfur. ? H2S + ? O2 → ? S + ? H2O…

A: Given reaction; 2H2S  + O2    ----->   2S   + 2H2O Given amount of H2S  = 16 g Moles of H2S in 16…

Q: a. How many ATOMS of boron are present in 5.24 grams of boron trifluoride? atoms of boron. b. How…

A: Since, Moles is the ratio of mass to the molar mass of that atom or molecules. Also, Number of atoms…

Q: A particular oral contraceptive contains 0.0391 mg ethynyl estradiol in each pill. The formula of…

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Q: Given the following equation: 2 NaClO3 ---> 2 NaCl + 3 O2 12.00 moles of NaClO3 will produce how…

A:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.