6)_KNO, + _H;CO; > 23.5 mols of KNO3 will produce how many mols of K2CO3? _K2CO3 + HNO;

Q: 1. 2 mol CgH5MgBr `OC2H5 2. Hзо" 1. NaOH (aq ) HOʻ 2. CH3CH2B

A: i)this is based on addition elimination reaction followed by acidic hydrolysis. ii) this is…

Q: How many formula units of CaCO3 are contained in 350. g CaCO3?

A: The given data contains, mass of CaCO3 = 350 g

Q: A volume of 56.0 mL of He at STP: How many moles? b. Weight how much? Contains how many molecules?…

A: Given: Volume of He at STP = 56.0 mL

Q: Expeniment name and Chemi cal forimula Cobalt (1) aitrate Suldtatance sene and chemical formula 2…

A: Chemical formula of the substance = Co(NO3)2  Molar mass of Co(NO3)2 = 182.95 g/mol  Number of moles…

Q: The baknced reachion is Na, so, + Ba (NO,), Ba(NOs), Ba so, + a NaNo, tor Imole of Na,5o̟ and Ba…

A: Moles of sodium sulfate = 0.704 mol Moles of barium nitrate = 0.191 mol Limiting reagent: Barium…

Q: Tecept.n part So le or, I 0 mole of no. BY mole of CO O, la or 2 mole of O of KACO I mole of at Qr…

A: The compound with higher entropy in each pair has to be given.

Q: NH2 h. CH (excess) NH i. 1) KOH 2) NH 3)H,N-NH,

A: I am drawing only major products (as written in the question).

Q: 1.) 2.) CH3Br NH 3.) H3O*, H20 molecular seives (i.e. - H2O) a) 1.) b.) 1.) c) 1.) H. H. 2) 2) 2)…

A: Correct option is (a)

Q: Он (NH).MоO, но-Р-о-р-о-р-о- OH Он OH Conc. HNO, с. OH

A:

Q: 2. a) Write a formation equation for CaS04 including states and a AH term after the equation. b)…

A:

Q: O-H O-H NaHCO, (exceso) + H;CO, H;0 O-H O Na 1. O Na `O-H I. O Na

A: Option lll) is the corret choice.  Because in the given reaction the base was used in the excess…

Q: How many mo OXYsen atoms are i 10mokes of KelU3

A: In one molecule of KClO3 , 3 atoms of oxygen are present. This is the basis for above calculation.

Q: The bond energy (in kcal mol–1) of a C—C single bond is approximately?

A: Energy is always needed to break a chemical bond, which is called as bond energy.  When a bond is…

Q: Ctri H) Consiter the following Beaction: If 12.49 of PCI, is PeActeD Witn | 10.0g of Hy 0, what is…

A: Given: Mass of PCl3 = 12.4 g Mass of water = 10 g Molar mass of PCl3 = 137.32 g/mol Molar mass of…

Q: E. BALANCING EQUATIONS FOR HYDROCARBON CC CxHy + 02 → CO2 + H2O where x and y Balance the following…

A:

Q: Ex: Calculate the Equivalent weight for Compounds below. أسئلة: احسب الوزن المكافئ للمركبات الاتية…

A: Equivalent weight is the mass of a compound that reacts with a fixed quantity of another substance.…

Q: Show your complete and detailed solution. Make sue to indicate the given and formula. 3. Calculate…

A: The solution is given below -

Q: What mass in grams of CO, is evolved in the com- plete decomposition of a 2.300-g sample that is…

A:

Q: 2- All of the fo Except (a) Their compo (b) Both have on (C) Both react vi (d) Both located a

A: Periodic table: It is the tabular form of chemical elements in which elements are arranged according…

Q: o determine mole ratios for

A:

Q: What is thé mass percentage of C in codeine, C18H21NO3? Provide an answer to two decimal places.

A: Given : We have to calculate mass percentage of carbon in codeine.

Q: of Mg coH)2 in 300.6 g of ta Ba water The Ôensity of the final Calculate. punst woynos mut to…

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

Q: JWhen 27.3 g KCJ Is added to a solution containing 28.3 g of Pb2+, a precipitate forms. The…

A: Given data is as follows:   Mass of KCl = 27.3 g Mass of Pb2+ = 28.3 g The mass of PbCl2 obtained =…

Q: Prepared 1 M of HCL in 1000 ml, that density is 1.19 g/cm3 and percentage w/w is 37 %, Mwt is 36.5?…

A: The following equation can be used to determine the required volume to prepare 1M HCl in 1000 mL,…

Q: Cal Culate the amount of lime(-Ca0) that Gnbe grepared by heating 200 kgolimestone that is 95% pure…

A: CALCULATION Mass of limestone = 200Kg Mass % = 95% So, mass of CaCO3  = ( 200×95/100) kg = 190Kg=…

Q: 4) OH + ? C;H;ONa

A: Given reaction:

Q: . Usng the equation belaus hove many molecules of 02 Oe reauired to Completely rea ct with 2.03…

A: Ammonia reacts with oxygen to form water and nitrogen oxide. The equation for the balanced chemical…

Q: The following diagram represents a high-temperaturereaction between CH4 and H2O. Based on this…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

Q: OH step 1 OH O Н Compound N ОН Compound O H₂CRO4 step 3 Compound P C7H5NO5 step 4 OH O NH₂ Compound…

A: To find: the missing compounds and reagents.

Q: an impure sample of hydrocarbon having a total mass of 19.2g undergoes combustion anaylsis to…

A:

Q: What is the mass percent of ethanol (CHCHOH) if 0.0793 moles of ethanol is added to 0.264 kg of…

A: The mass percent of a component present in the mixture is given by equation (1), in which, mc…

Q: () Bu SnH/AIBN PhSe. HO. (H) .... HO Bu,SnH/AIBN H.

A: The given reaction is based on the mechanism which undergoes the formation of free radical. The…

Q: Through several successive reactions, a chemist uses carbon, Cao, HCI and 20 to prodluce CoHuClz…

A: Answer is explained below.  Given that, percent yield = 75% Molar mass of C6H4Cl2 = 147.09 g/mol.…

Q: compound

A:

Q: PPh3, DIAD CH2OH THE (A) mitsunobu H2N seaction NH2 excess A9OH (B) (C13H20 INS) me I N-me me

A:

Q: 12 N2 (g) + !/2 0: (g) → NO (g) /2 N2 (g) + O2 (g) → NO2 (g) 2 NO: (g) →N;0, (g) AH = 90.4 kJ/mol AH…

A:

Q: Which reaction has the largest AS? □ N₂(g) + 3H₂(g) → 2NH3(9) □ 2NO(g) →→→ N₂O2(g) □ 2N₂H4(g) →→→…

A: We have to tell among the given reaction which one has the largest ∆S.

Q: Solve

A: The volume of 1 mL is equal to 10-3 L. The number of moles of NH3OH+Cl- present in the solution if…

Q: Convert to moles 10.0mL H2SO4 (96%, 1.84g/mL)

A: To find mole , we have mass of H2SO4. Mass can be find using the following data.   The solution is…

Q: How many formula units of CaCO3 are contained in 350. g CaCO3?

A:

Q: What is the mass percent of ethanol (CHCHOH) if 0.0796 moles of ethanol is added to 0.257 kg of…

A:

Q: =5.90 bar. kl/mol

A:

Q: 1/0.120 of Vide CHdoHdsoMedb quedudlurion with voluthe ofa2LWhais the percent by volu ol Boluddr

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

Q: umber of moles of NaNog in 5or LaNoz Sotution is. O 0,025 mole 0,25 mole mole

A: Normality is number of gm equivalent present in 1000ml of solution nfactor for salt is the charge of…

Q: 1. What volume of 65% nitric acid with a density of 1391 kg / m ^3 can be produced from 1.5 tons of…

A:

Q: 1. LIAIH4 (excess) 2. H3O* NABH4 (excess) D CH3OH `NH2 1. LIAIH, (еxcess) E `CI 2. H20, H3O*

A: Note: According to our guidelines we are supposed to answer only first three subpart

Q: Given the data in the table below, determine ΔH°rxnfor the reaction             4NO (g)  +  6 H2O…

A: In this question, we will determine the value of ∆H° reaction. We know the formula, product enthalpy…

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".