How many grams of Cl are in 50.0 g of each sample of chlorofluorocarbons (CFCs)?

Q: If I have 3.00 g of LiHCO3 how many grams of Li2CO3 are produced? (hint: balance chemical equation…

A: Recall the given reaction    2LiHCO3s → Li2CO3s + H2Og + CO2g Here 3.00 g of LiHCO3 is heated…

Q: . How many oxygen atoms are in 76.3 g N2O4? Conversion must be set-up in one step using dimensional…

A:

Q: Consider the combustion reaction of propane; C3H8 +502 4 H₂O + 3 CO₂ If 350 grams of propane is…

A:

Q: A particular ore of lead, galena, is 10.0% lead sulfide, PbS, and 90.0% impurities by weight. What…

A: we  need to calculate mass of Pb in the ore

Q: 3. How many grams N2F4 can theoretically be prepared from 4.00g of NH3 and 14.0g of F2? The chemical…

A: Given -> Weight of NH3 = 4.00 gm  Weight of F2= 14.0 gm Actual yield = 4.80 gm

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: TCVICW TCONSTAITSIT CIodIc TaDIC You may want to reference (Pages 245 - 246) Section 7.8 while…

A: Since when 1 mole of CaCN2 is reacting, 2 moles of NH3 is produced  hence moles of NH3 produced =…

Q: A particular compound is comprised only of the elements C, H, N, and Cl. Combustion analysis of…

A: Given that: Total mass of sample = 14.30 g Mass of CO2 = 31.22 g Mass of H2O = 6.764 g Mass % of N=…

Q: An infant dose of acetaminophen (C8H9NO2) is 0.080 g. How many moles of acetaminophen are in each…

A: Given, Mass of acetaminophen = 0.080g.

Q: How many atoms of hydrogen are in a 1.0 g sample of acetic acid, CH3COOH? The molar mass of acetic…

A: As per the given data we haveMass of acetic acid=1gMolar mass of acetic…

Q: 3.90 g sample of Cl₂ reacts with PC13 to form 11.45 g of PCl, according uch PC13 is needed? [Hint:…

A:

Q: A sealed chamber contains 7.50 g CH4 and 14.5 g O2. The mixture is ignited producing CO2 and H2O.…

A: According to the balanced chemical reaction shown as follows:

Q: A: What is the correct chemical formula when Co4+ combines with S2- ?  B:  How many ATOMS of OXYGEN…

A: A: What is the correct chemical formula when Co4+ combines with S2-?

Q: Given the unbalanced chemical equation, CH3OH(1) + O2(g) → CO2(g) + H2O(g), what is the mole ratio…

A: GIVEN Unbalanced reaction: CH3OH (l) + O2 (g) ------> CO2 (g) + H2O (g) Since there are 4 H atom…

Q: nsider the following reaction:                 3 Hg(OH)2  +  2 H3PO4    Hg3(PO4)2  +  6 H2O…

A: Moe concept is being used to solve such problems. The mole concept was proposed by Avogadro. It…

Q: Suppose that the percentage yield of BrCl is 90.0%. How much BrC can be made by reacting 338 g Br2…

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Q: How many molecules of butane are contained in 25.0 mL of butane? The density of butane is 0.6011…

A:

Q: Mg3N2 + K2O -> MgO + K3N 1a. If 14.2 g of potassium oxide are used, how many grams of potassium…

A: The given chemical reaction is: Mg3N2 + K2O → MgO + K3N Balancing the given chemical reaction: Mg3N2…

Q: Consider the reaction, 3CCI4+2S6F3>3CCI2F2 + 2S6C13 if 150.0 g of CCI4 (153.8 g/mol) is mixed with…

A:

Q: ___NH3 + ___O2 ---> ___NO2 + ___H2O What mass of NO2 can be produced from 8.46 x 1022 molecules…

A: Hi there! As there are multiple questions posted, we are answering the 1st question. If you need…

Q: Sulfur trioxide reacts with water to produce H2SO4. How much sulfuric acid, in grams, can be…

A: Given, Sulfur trioxide (SO3) reacts with water (H2O) to produce sulfuric acid (H2SO4). mass of SO3…

Q: 7. If 23.9g of Cu3(PO4)2 react with plenty of KCI how many grams of CuCl2 can be produced? 8. Using…

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Q: Consider the reaction N2 + O2  > 2 NO. How many grams of NO would be formed from 36.9 g of N2?  Only…

A:

Q: An unknown compound comprised of osmium and chlorine is 40.11% osmium by mass. a. If you assume…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: Q2. Combustion of 11.5 g sample of a compound containing C, H, and O yields 13.5 g of H₂C and 22 g…

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Q: Elemental sulfur occurs as octatomic molecules, S₈. Whatmass of fluorine gas is needed to react…

A: To determine the mass of the fluorine gas required to react completely with 17.8 g of sulfur. The…

Q: An air conditioner compressor contains pure CClF3, also known as the refrigerant R-13. CClF3 has a…

A: We know that, density can be expressed as the mass per unit volume, i.e.…

Q: osmium by mass. a) If you assume 100.0 g of the compound, what is the mass in grams of osmium that…

A: Since you have posted a question with multiple sub- parts, we will solve first three sub- parts for…

Q: If atoms of magenesium (Mg) and atoms of 10 chlorine (Cl) could bump into each other, could they…

A: Whether they combine to form any substance has to be determined The number of molecules would be…

Q: A student uses 0.40 mL of bromobenzene and 0.052 g of elemental magnesium for their Unit 6…

A: Answer is explained below.

Q: Assuming complete reaction, how many moles of HCl(g) can be produced from 0.100 mol of Cl2(g)?

A: H2(g) + Cl2(g) ----> 2HCl(g)  given :- 0.100 mol Cl2(g)  To calculate :- number of moles of…

Q: 1) How many moles of cobalt (Co) atoms are there in 6.00 X 10 (6 billion) Co atoms? 2) How

A: We know, 1 mols = 6.022x1023 atoms

Q: When 5.00 g of methane, CH4 reacts with an excess of oxygen in a combustion reaction, water and…

A: 11.25 g of H2O is produced.Explanation:

Q: Using the balanced equation from Question #8, how many grams of lead will be produced if 2.54 grams…

A:

Q: If 10 magnesium (Mg) atoms and 10 chlorine (Cl) atoms bump into eaxh othee, could they form a…

A:

Q: 2.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Empirical formula :- The formula which gives the simplest whole number ratio of atoms of various…

Q: Menthol is composed of C,H, and O. A 0.1005g sample of menthol is combusted, producing 0.2829g of…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: Macmillan Learning grams Ni₂O3 → Incorrect 51.7 g Ni₂03 X grams Ni₂03 Incorrect moles 0₂ 165.38 g…

A: Nickel(III) oxide decomposes into nickel metal and oxygen gas. The equation for the balanced…

Q: For the reaction 2 HCl + Ca(OH)₂ CaCl₂ + 2H₂O how many grams of calcium chloride, CaCl2, are…

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Q: N2(g) + 3H2(g)--> 2NH3(g) how many grams of NH3 can be produced from 12.0g of H2 ?

A: The ratio of the molar mass of a substance to its given mass is called the number of moles of the…

Q: The max dose of sodium hydrogen phosphate (Na2HPO4)that should be taken in a day is 3.8 grams. How…

A: MOLE: The unit of mole is 'mol'. It is defined as the estimation of the amount of substance of any…

Q: How many kilograms of chlorine are in 27 kg of each of the chlorofluorocarbons: CF2Cl2 ; CFCl3 ;…

A:

Q: 5. ) 221.89 g/mol 38.00 g/mol 253.8 g/mol 2IF5(s) a 5 F2(g) + I2(s) a. What is the mass (in grams)…

A: Given:

Q: Suppose a student starts with 2.4464 g of a sand mixture and separates the components into 1.3012 g…

A: According to the question, we had a sand mixture consisting of NaClNaCl, CaCO3CaCOX3, and SiO2SiOX2.…

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.