How many g rams of NaO Hare needed 7.8LOF O, os m NaO H golu tion z

Q: 4.Zinc (Zn) react with nitric acide (HNO3) and Zn(NO;), H2O, NO2 of products is produce he 1.05 g of…

A: Limiting Reactant - The reactant in a chemical reaction that limits the amount of product that can…

Q: (a) If an automobile travels 225 mi with a gas mileage of 20.5mi/gal, how many kilograms of CO2 are…

A: The combustion equation for octane can be written as: Distance = 225 mi Mileage = 20.5 mi / gallon…

Q: (a) The characteristic odor of pineapple is due to ethyl butyrate,a compound containing carbon,…

A:

Q: Identify A–F in the following reactions.

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

Q: EXERCİSE: a) What is the total number of atoms in the sample of 40.0 g Mg3 (PO4) 2? b) How many…

A: according to the mole concept, we know that one mole of the substance contains 6.022×1023 particles.

Q: Ex 1: A 14.81 g sample of a zinc sulfate hydrate, ZnSO4•xH;O(s), is heated to dryness leaving 8.27 g…

A: Given: Mass of hydrate used = 14.81 g. And mass of anhydrous salt ZnSO4 produced = 8.27 g.

Q: A tube of Thothpaste contains 0.76 g of sodium monofluorphosphate (Na2PO3F) in 100 mL. a)what mass…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: (a) If an automobile travels 225 mi with a gas mileage of 20.5mi/gal, how many kilograms of CO2 are…

A: (a) Volume of the gas can be calculated as: Since, 1 gal = 3785.41 mL Therefore, From the Density:

Q: If 5.00 moles of MgO were reacted with excess moles of P,Ojo, what mass of Mg(PO4)2 would be…

A: Number of moles of MgO = 5.0 moles

Q: 3.135 A certain metal M forms a bromide containing 53.79percent Br by mass. What is the chemical…

A: Let the mass of the compound be 100 g. Then the mass of the Br is 53.79. Calculate the mass of the…

Q: If 4.1 g of Cr is heated with 9.3 g of Cl2 what mass CrCl3 will be produced?

A: Mass of Cr = 4.1 g Mass of Cl2 = 9.3 g The molar mass of Cr = 52 g/mol The molar mass of Cl2 =71…

Q: What is the mass of 0.0157 eq carbonic acid?

A: A question to find the mass of Carbonic acid in the given equivalence.

Q: A sdent ne should she o use 0.S00 mole of sodium caarbonate (Na Co) for an experiment. How many…

A: Introduction If the values of moles and molar mass of any particular substance is known, then one…

Q: а. H3C. `CHO 1. Ag,O, water; 2. dil. HC1 он b. H3C° 1. DIBAL, THF, -78 C; 2. HCI, water CN

A:

Q: B) A 500-mg Feosol tablet contains 0.2750 µg FESO."6 H;O. D How many moles of FeSO4*6 H:O are…

A: Here we have to determine the moles of FeSO4.6H2O, mass of Iron and moles of hydrogen atom present…

Q: 174. When M,S3(s) is heated in air, it is converted to MO2(s). A 4.000-g sample of M2S3(s) shows a…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: d. What mass of P,010 (s) is required to react with 7.50 g of PCI5 ()?

A: Balanced Reaction of P4O10 with PCl5 :  P4O10(s) + 6PCl5(s) .....> 10Cl3PO(l) Solution for d…

Q: 3. How many lb mol of NaNO3 are there in 100 lb?

A:

Q: Find y n-Al= %3D use the follamng equation: ng mass of Sample = (n-H,-L5y )(65.4) + 27.0y m2య లఆ…

A: Given: Mass of sample = 0.090 g. And n-H2 = 2.720 × 10-2 moles.

Q: In the following reaction e 2Ag Nas+ Badz2Agel+BACNO3)Z AIf 4la.8 grams of barium nitrate are…

A:

Q: Silicon tetrachloride (SiCl4 ) can be prepared by heating Si in chlorine gas:  Si(s) + 2Cl2(g) ->…

A:

Q: h for dellivery from the supplier? Assume that the atomic mass of Ca is 47.0 u.

A:

Q: н Enter the mass percent of CHF3 in the visualization. MM[CHF3]=70.01 g/mol, MM[C2H6]=30.07 g/mol,…

A:

Q: 1. The processing plant you work for needs to produce 500 g of Li,Ns) from Lig) and N2le)- Your…

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

Q: 1. The processing plant you work for needs to produce 500 g of Li;Ns) from Lis) and N(e)- Your…

A: Since, you have posted two questions we will provide you the solution of first question. Please,…

Q: Just 68 a and b. Number 84

A: Since there are multiple questions, we will answer only one, that is, number 84 as question 68 is…

Q: If the m. Wt. of BaSO4 = 233.42 g/mol and m. Wt. of Na(SO4)2= 140.02 g/mol and %3D wt of…

A: Given that M.W of BaSO4 = 233.42 g/mole  M.W of Na2SO4 = 140.02 g/mole  Weight of Na2SO4 = 1.5 g

Q: Calalate te mass of Fes formed when 9.42 9 of Fe reacts with 8.505 oks Fe Cs) +2S Cs)- ) Feszcs)

A: Mass of Fe= 9.42 g Mass of S =8.50g

Q: react.on eceuS when 12,0 grans of Silver iterle CAgNO)ed with 5.35 grams nf sedium chiæde (Na C)in…

A: The law of conservation of mass states that mass can neither be created, nor it can be destroyed. It…

Q: A 9.37 g sample of an unknown element was determined to be 0.0714 moles. What is the identity of the…

A:

Q: A binary compound between an unknown element E and hy- drogen contains 91.27% E and 8.73% H by mass.…

A: using the molecular formula is E3H8 Given moles of E presents in compound is 3

Q: For the reaction: N2 + H2= NH3. if you start with 45.901 grams of nitrogen, how nany grams of NH3 do…

A: Given :-  N2 + H2 → NH3  amount of N2 = 45.901 g  To be calculated :-  amount of NH3 formed (in…

Q: 4 Li + 02 → 2 Li2O 26.41 grams of Li reacts with excess O2 according ta yield fırst, and label it in…

A:

Q: B) Consider the reaction of: CH, + Br, → CH,Br + HBr What is the theoretical yield of CaH;Br if 42.1…

A: Given Chemical Reaction is -  C6H6 + Br2 --------> C6H5Br + HBr    The mass of Reactants are -…

Q: 32. The empirical formula of a compound is CH,O. If 0.0832 mole of the compound contains 1.0 g of…

A: Empirical formula of compound is [CH2O]X 0.0835 mole of compound contains 1g of hydrogen1 mole  of…

Q: How many molecules of carbon monoxide (CO) are needed to react with excess iron (III) O g Fe2O3 O g…

A: Use stoichiometry of the reaction to get the mole of CO. Molecule of CO= mole×NA

Q: of Br2, in grams, is required for complete reaction with 9.56 g of A g Br2 of white, solid Al,Bre is…

A: Given,  Balanced chemical reaction,  2Al + 3Br2 ----> Al2Br3 Mass of Al = 9.56 g Molar mass of Al…

Q: Lead(II) chromate (PbCrO₄) is used as the yellow pigmentin traffic lanes, but is banned from house…

A: Lead is dangerous for the body. Lead poisoning can lead to death if its concentration is very high…

Q: A mixture was found to contain 4.36 g of Na2CO3, 6.21g of S403 and 1.89 g of LizSe. What is the…

A: Given : Mass of lithium selenium i.e Li2Se = 1.89 g Mass of Na2CO3 = 4.36 g Mass of S4O3 = 6.21 g

Q: Mass of 1iom Hcl(@) = 26.1 Volume of liom NaoH (ml) = 26.21 intiol temperatiure (c) : Final Madimum…

A:

Q: vo unknown elements A and Z combine to produce two ferent compounds: A,Zz and AZ. If 0.15 mol A,Z,…

A: Mass of 0.15 mol A2Z3 = 15.90 g Mass of 0.15 mol AZ2 = 9.30 g

Q: Give the empirical formula for the following compounds: a) b) d) Paragraph BIU A + v GO ...

A: Molecular formula is the formula of a compound that gives the total number of atoms present in that…

Q: 1. An ore is analyzed for the manganese content by converting the manganese to MnsO4 and weighing…

A: Given, The weight of Mn3O4 = 0.126 g The weight of the sample = 52 g The molecular weight of Mn3O4 =…

Q: for a reacuol UCSCIUCS ule sioleniômetry of t Problems 19. Using the average atomic masses given…

A: Number of moles of a substance is given by the ratio of the mass of the substances to that of the…

Q: One főm o6 an active ingredient of Supp lements is iron II Sulphate bl what is inumber o6 m…

A: Iron is present naturally in many products like in dietary food and other food supplements.  It is…

Q: 6. Calculate the following quantities in 0.185 mole of C,H1¼O. a. moles of C b. moles of 0 c. atoms…

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

Q: Ba (NOs), + Hz Soy -> How of Ba(NOs), > Ba Sou + 2HNO3 are requied to mang grams precip. Fhe sulfate…

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

Q: Suppose 8.60 g of CH4CH4 is allowed to burn in the presence of 17.00 g of oxygen. How much (in…

A: Given that 8.60 g of methane reacts with oxygen to form carbondioxide and water . Number of moles of…