truct click submit at the end. DQuestion 40 How many grams are in 5.19 x 1023 molecules of carbon disulfide? « Previous No new data to save. Last checked at 9 46 082 esc F1 02 F3 F2 %23

Q: Be sure to answer all parts. How many molecules of ethane (C2H6) are present in 0.217 g of C¿H6? x…

A: By using the concept of no. of moles First we will calculate no. of moles , and then we can…

Q: Calculate the number of grams of NH3 produced by the reaction of 6.82 grams of nitrogen with…

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Q: Calculate the percent composition by mass for CaCO3. Use the molecular weights to two decimal places…

A: Given, The percent composition by mass for CaCO3 is: a) %C = b) %Ca = c) %O =

Q: YOUR TASK: • Setup dimensional analysis to solve t problems. For help, check out this guio Cancel…

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

Q: How many grams of H2SO4 are present in 3.1*1027 formula units of H,SO4 ? Round your answer to 1…

A: 1mole  of H2SO4 contains 6.023×2023 formula units 1mole of H2SO4 --- 98grams

Q: About 30,4 grams of N2O3 gas;   I. Contains 0,8 moles of N atoms.. II. Contains 1,2 pieces of O…

A: Given: Mass of N2O3 gas = 30.4 g.

Q: Macmillan Learning Balance the equation using lowest whole-number coefficients. equation: C₁2H₂2O11…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: 5.If.you have 632.grams.of.sugar how.many.moles do yau have?. C2. Hz2 O 6. How many grams do you…

A: Molar mass of Fe = 55.84 g/mol Molar mass of H2O = 18.0 g/mol

Q: Aluminium has a density of 2.70 g/cm. How many moles of aluminum are in a 13.2 cm block of the metal…

A: Given : Density of Aluminium = 2.70 g/cm3  And volume of aluminium = 13.2 cm3

Q: Dinitrogen monoxide (also known as nitrous oxide and used as an anesthetic) can be made by heating…

A: Theoretical yield It is the maximum amount of product that is formed which is determined by the…

Q: Using dimensional analysis, convert 78 grams of Carbon into moles. (1 mol = molar mass of…

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Q: PID "6A3919 2. Show the calculation for the number of atoms of copper contained in 0.0000282 grams…

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

Q: Be sure to answer all parts. Tin (Sn) exists in Earth's crust as SnO,. Calculate the percent…

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Q: yleld of carbon dioxide

A: CH4   +    O2            ----------->       CO2     +            H2O…

Q: If 145.3 grams of water are predicted in a chemical equation that starts with 57.2 grams of H2, but…

A: We use stoichiometry to calculate the maximum possible yield of the reaction. But most of the times…

Q: chlorate

A: 2KClO3(s) -------> 2KCl(s) + 3O2(g)  Molar mass of KClO3 and O2 are 122.55gmol-1 and 32gmol-1…

Q: Give hand written explanation Asap Thanks 1.Calculate the mass of water produced when 3.52 g of…

A: Given,  Butane reacts with excess oxygen to produced carbon dioxide and water if 3.52 g of butane…

Q: 6. How many grams are in 2.5 x 1020 molecules of fluorine gas (F,)? 3 sig figs 1 mol F, 37.996 g F,…

A: Given: The number of molecules of F2 gas is 2.5×1020. The molar mass of F2 gas is 37.996 g/mol.

Q: Question 7 of 16 Nitrogen gas can be prepared by passing ammonia over copper(II) oxide, and the…

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Q: 6.11 × 1020 SOg molecules Express your answer in grams to three significant figures. m(SO3) = 15.…

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Q: Be sure to answer all parts. How many molecules of ethane (C,H) are present in 0.413 g of C,Hg? x…

A: The molar mass of ethane is,

Q: H2O + CO2 ---> C2H12O6 + O2 How many moles of CO2 are needed to make 0.065 mol oxygen? Be sure…

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Q: Calculate the percent mass to 2 decimal places of each element in benzene C6H6. %C= %H=

A: Given that, compound= C6H6 molar mass= 78 g mol-1 then calculate, %C & %H = ?

Q: 4

A: This question is related to mole concept.

Q: How many grams of HNO, are in 3.255 × 1022 molecules of HNO,? Show the conversions required to solve…

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Q: Part D 201.2 mol nitrogen monoxide Express your answer to four significant figures and include the…

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Q: 2/5 Liquid hexane (CH3(CH2)¸CH3) reacts with gaseous oxygen gas (0,) to produce gaseous carbon…

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Q: 3. Observations, Data & Results: Record your observations, data, and results. a. Data:…

A: #4:(a): Given the mass of trans-cinnamic acid(C9H8O2) = 1.545 g  Molar mass of trans-cinnamic…

Q: Carbon dioxide gas, CO2(g), is generated in the combustion of a sample of ethane (C2H6). This CO2 is…

A: Given statement is : Carbon dioxide gas, CO2 (g), is generated in the combustion of a sample of…

Q: How many molecules of NaCIO, are in 2.596 g of NaCIO,? Show the conversions required to solve this…

A: Calculation of molecules of NaClO4:            The mass of NaClO4 = 2.596 g Molar mass of NaClO4 =…

Q: Refer to the following reaction: 2 AlBr3 + 3 K2SO4 --> 6 KBr + Al2(SO4)3. How many grams of…

A: Given 2 AlBr3 + 3 K2SO4 --> 6 KBr + Al2(SO4)3  grams of Al2(SO4)3 obtained from 485 g of K2SO4 is…

Q: Calculate the molecular mass, in g/mol, of iron (II) sulfate heptahydrate. Show your work.

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

Q: If you have 170 grams of phosphorous trihydride (PH3) how many moles of phosphorous trihydride do…

A: The mass of phosphorus trihydride (PH3) is = 170 g We know that the molar mass of phosphorus…

Q: what is the empirical formula for unkown?

A: The question is based on mole concept. we have been given moles of each of the element. we need to…

Q: 3.59X 10 Unit Conversions: 1. Calculate the number of oxygen atoms in 19 grams of magnesium…

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Q: Be sure to answer all parts. How many molecules of ethane (C,H) are present in 0.318 g of C,Hg? x 10…

A: Given Mass of ethane = 0.318 g Standard value Molar mass of ethane = 30 g/mol

Q: Calculate the percent composition by mass for Fe(NO3)3 Use the molecular weights to two decimal…

A: Answer: To find out the mass % of an element in a compound we will divide its mass present in 1 mole…

Q: Which is the greatest mass of SO2 that can be produced from 15 mol of Cu2S? 480g O 961g O 1920g O…

A: Given Reaction,2 C42 S + 3O2 → 2 C42O + 2 SO2Moles of C42S = 15 molMass of SO2 produced = ?

Q: a. How many grams of P are present in 2.18 grams of phosphorus trichloride? Mass= gP b. How many…

A: we have to calculate  a) Mass of P in 2.18g of phosphorus trichloride  b) Mass of phosphorus…

Q: What is the percent composition of H in C9H18? % (Give answer with two decimals)

A: Consider a compound AB Percent composition of A :(total mass of A in AB/total mass of AB) x 100

Q: MISSED THIS? Watch IWE: The Mole Concept-Converting Between Mass and Number of Molecules ; Read…

A: We will require the molar mass of the substance to calculate the mass of a substance from moles. As…

Q: Matt calculates the percent composition of the elements in ethane, C¿H6. He determines that the…

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Q: what mass of calcium chlorate must be measured if a sample is to contain 4.17g of chlorine (C12)?…

A: Given :  Mass of chlorine (Cl2) = 4.17 g  Formula of calcium chlorate is CaClO3.

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

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Q: A. is asking 2.3E23 molecules of sugar would weigh how much in grams B is asking 2.3 moles of h20…

A: (a) Given data contains, Molecules of sugar is 2.3×1023 molecules.

Q: How many grams of AlO3 can form from 33.4 g of Al? 4 Al(s) + 30zlg) 2 Al03(s) Step 1: Sbow the…

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