Given Ongiali mass of KNO3, =20009 mass 07 KNO3 collected by pt°z.ltration=o+579 07 KNO3 re mainina n Solution - Lua

Q: Carbon 14 dating The technique of carbon 14 (4C) dating is used to determine the age of…

A: For determination of age the formula used in carbon dating of fossil is:      T=-8310 ln(x)Where:…

Q: 3. A mixture containing only AgCl (FW 143.32) and AgBr (FW 187.77) weighs 2.000g. It is…

A: Here we are required to find the percentage of AgCl and AgBr in 2 gm of sample

Q: Fluorite, a mineral of calcium, is a compound of the metal with fluorine. Analysis shows that a…

A: a)  Given: Mass of Fluorite = 92.03 g Mass of Calcium = 47.12 g To calculate: The mass of Fluorine…

Q: 13. (d) Pharmacists sell tablets containing magnesium hydroxide, Mg(OH),, to combat indigestion. A…

A: Given that: Volume of HCl = 32.00 cm3 Molarity of HCl = 0.500 mol dm–3 HCl Mass of tablet = 500mg…

Q: If you want to balance the following equation: XH3PO4 (aq) + yCa (OH)2 (aq) + ? w Ca3 (PO4)2 (s) + z…

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Q: 2. A student reacts 3.58 grams of aluminum metal with 100 mL of a 2.75M sulfuric acid solution…

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Q: A ALEKS -ANNETH SUAREZ PALO b My Questions bartleby G chloride gas formula - Google Se + X X X X…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

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…

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Q: Mass of Unknown sample is 25.946g, Mass of SiO2 Recovered is 7.8162g, Mass of KNO3 Recovered is…

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Q: 2. a) A mixture of LiHCO3 and sand weighing 9.20 g is heated. After cooling, the residue composed of…

A: Given that -  Mass of mixture of LiHCO3 and sand = 9.20 g  Mass of sand after heating = 6.80 g…

Q: Mass of sample (g ) 1.94g Mass of empty crucible (g)  84.248g Crucible and sample after heating…

A: Mass of sample = 1.94 g Mass of empty crucible (g) = 84.248 g Crucible and sample after heating (g)…

Q: Mass of unknown metal Carbonate.0058g Volume of uniknown solution CmL) Volume of Hcl added CmL)…

A: Since you have posted a question with multiple questions , we will solve first question for you. To…

Q: + 250 ) -->16 Co2() 18 a den Sity of 0-70 ow mang molecules of oxalgen gas f liquid Octome has a

A: Given : We have to calculate the molecules of oxygen.

Q: What mass of KNO3 [MW=101] is needed to prepare 250.0mL of 0.450 M KNO3 in water?

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Q: . a) A mixture of LiHCO, and sand weighing 8.41 g is heated. After cooling, the residue composed of…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first only.

Q: The ratio of Molar masses of C6H1206 and Water is 1:10 180:10 342:18 O 10:1 hp

A: Molar mass can be calculated by the multiply index to the each atom molar mass and add them.

Q: Part B IF 12.0 g of MgSO, 7H O is thoroughly heated, what mass of anhydrous magnesium sulfate will…

A: Given : Mass of MgSO4.7H2O = 12g

Q: The ethyl alcohol(Mw=46.06 gimol) content of many juice produced in the United Statesis 3.07% (vol…

A: The vol/vol concentration of ethyl alcohol is = 3.07 % The density of the ethyl alcohol is = 0.7893…

Q: * Identity of Dehydrated salt (for afterwards) Mass of empty dish 70.874g Mass of dish + hydrated…

A: The number of moles of dehydrated salt is 0.002384 mol. nMnCl2=mMnCl2MMMnCl2=0.3 g125.844…

Q: Express 1:690 as a percentage strength. O 0.14% O 0.15% O 0.144% 0.149%

A: Given ratio are 1:690 is fraction number. To convert the ratio into percentage form , we must…

Q: The Jensity of water at 25°C is 1.00 grmL. what is the mass in groms of IS.3Loł waten? IS

A: mass is product of volume and density.

Q: It Reagent MASS/VOLUME TI q (joules) AH (ki/mol) Run AT 1 Mgo 0.8805 g 19.40°C 26.88°C HCI 100 ml 2.…

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Q: 6. A 1 gram mixture of CaCO3 and SRCO3 is ignited and converted to CaO and Sro. The mass of oxides…

A: Mass of mixture (CaCO3 + SrCO3) = 1 g  Mass of residue (CaO + SrO) = 0.6 g  % of CaCO3 = ?

Q: Question 1

A: Balanced chemical equation of a reaction is written according to law of conservation of mass. Thus,…

Q: 5-) 1,200 grams of aluminum of an impure NH4AI(SO4)2 sample is converted into Al203 by precipitation…

A: Given data contains, Mass of NH4Al(SO4)2 is 1,200 grams. Mass of Al2O3 is 0.1798 grams. (a) The mass…

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: 4 NH3 + 5 O2 ----> 4 NO + 6 H2O What mass of O2 (MW = 32.00 g O2) reacts with 150. g of NH3 (MW =…

A: Since from the above balanced reaction we can say that the 4 moles of NH3 will react with 5 moles of…

Q: What is T

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Q: Mass of Unknown sample is 25.946g, Mass of SiO2 Recovered is 7.8162g, Mass of KNO3 Recovered is…

A: To calculate  The % of CuSO4 in the purified KNO3 . Given: Mass of KNO3 with 0.3% of CuSO4. 5H2O =…

Q: In grams 5.16 M? MW K2Cr2O7 = 294.2 g/mol A 351 g 153 g 531 g 545 g

A: Given, molarity of solution= 5.16M Volume of solution = 350 cm3 = 0.35L

Q: I need help calculating some of the following values please. reaction equation: MnO4− + 5 Fe2+ + 8…

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Q: 4. What is the percentage of water in the hydrate? mass of water in sample X 100 44.8% H,0 % water =…

A: The mass of water in a sample is 0.729 g. The mass of hydrate sample is 1.628 g.

Q: At elevated temperature NaHCO3 is quantitatively converted to Na2CO3. By calcining 0.3592 g of an…

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Q: What volume (in cm3) cm3 of glacial acetic acid (100 % of acetic acid, with a density of 1.050 g/cm3…

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Q: 2H2ASO4 + 5H2S + 2H30* As2Os + 10H2O SbCl4 + 3H20 + SBOCI + 2H30* + 3CI- SbCls- + 6H2O SBO2CI +…

A: In reaction 1 , cation which is precipitated is As+ and the color of the As2O 5 water is white.

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

A: Stoichiometry is used to relate the amount of reactants and products in a balanced chemical…

Q: Mass of original KClO3 sample= Mass of KCl residue = Mass of Oxygen released = Mass Percent of…

A: Given :  Mass percent of Oxygen Experimental yield = 40.767% To find :  why experimental yield is…

Q: Consider a blend of mass 5g formed from 2.2 g of C12H24 and 2.8g of C998H1000 paraffin's:, What are…

A: Number average molar mass  Mathematical expression  Mn =∑Mii∑ini Weight Average molar mass…

Q: Balance the following equations. (Use the lowest coefficients.) (a)  C3H8 +  O2   CO2 +  H2O(b)…

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Q: Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O,. 4 P(s) + 50,(g) –→ 2P,0,(s) How…

A: 4 P (s) + 5 O2 (g) →2 P2O5 (s) From this Balanced chemical equation we get that ; 4 mol P produce =…

Q: Balancing equations C12H25NaSO4 + AgNO3 NH4SCN+ AgCl

A: Balanced chemical reaction: It is a reaction in which the number of atoms of specific elements…

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Given Data, Molar mass of SO2 = 64.064 g/mol Molar mass of CS2 = 76.143 g/mol

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

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Q: The ethyl alcohol(Mw=46.06 g/mol) content of many juice produced in the United States is 5.07%…

A: The content of ethyl alcohol in fruit juice = 5.07 % (vol/vol) means  of fruit juice contains 5.07…

Q: The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data…

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Q: Mass = 1kg, Speed = 2m/s. KE = ?

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Q: The sulfur in an 3-tablet shape of captodiamine C21H29NS2 was converted to sulfate and determined…

A:

Q: How many g of water you need to add into HCl solution (V= 130.0 cm3 mass percentage 22.0 % (w/w),…

A: Mass = Volume ×Density

Q: What mass of AlF3 (MW=83.98 g AlF3) is formed when 100. g of Al (MW= 26.98 g) reacts with 100. g of…

A:

Q: What is the molar weight of potassium phosphate? (Possible atomic weights to be used: H=1; C=12;…

A: Molar weight: The molar weight of the compound can be defined as the sum of the atomic masses of all…

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