Una masa de mercurio ocupa 0.750L LQué volumen ocuparia una masa igual de etanol? La densidad del mercurio es de 13.546 giml y la densidad del etanol es de 0.789 giml a0.0437L Ob.00777L Oa 129L Od. 229L
Q: IA9 + M Coupre BSC+K2 Donpis e SH O Decoube snidmo) LEGO Balance each and identify the type of…
A:
Q: Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g)…
A:
Q: Determine the volume of concentrated (14.7 M) phosphoric acid is needed to prepare 25.0 L of 3.0 M…
A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…
Q: A student attempts to determine the corred equation to describe the ther mal decomposition reaction…
A: The mass of silver nitrate is = 4.7885 g The mass of residue is = 3.0406 g The correct equation for…
Q: 81: Complete and balance each gas evolving reaction HBr(aq) + NaHCO3(aq) -> NH4(аq) + кон(аq) ->…
A: Balanced chemical equation :- A chemical equation is said to be balanced if atoms of different…
Q: Question 1
A: In a balanced chemical equation, the number of atoms and charge on both side of the reaction arrow…
Q: In a certain chemical reaction Compound A combines with Compound B to produce Compound C (and no…
A: The question is based on Reaction calculations. we have been mass of A & B. We have to determine…
Q: Which of the following reactant make gas products? O All of these are examples will form a gas O Hl…
A: When two or more Substances react with each other, they produce different type of compounds. Like -…
Q: Classify the following reaction in as many ways as possible: NazSO4 (ag) + Cal2 (ag) CaSO4 (s) +…
A: Given reaction: Na2SO4(aq)+CaI2(aq)→CaSO4(s)+2NaI(aq)
Q: The reaction that forms most of the acid in acid rain is A SO2 (g) + H20 (1) – H2SO4 (aq) B So3 (g)…
A: The acid rain contain acid in the form of sulfuric acid and nitric acid. This acid is formed by the…
Q: Write the word equation of th: following and identify the type of reaction: 1. 2H20 2. Zn 3. Mg 4.…
A:
Q: * 00 LL CO %23 6. What volume of 0.08892 M HNO3IS required to react completely with 0.2352 g of…
A:
Q: Decomposition of Dinitrogen Pentoxide At 45°C, dinitrogenpentoxide (N2O5) decomposes into nitrous…
A: The balanced chemical equation for the decomposition of N2O5 to give NO2 and O2 can be written as 2…
Q: Some contact lens cleaning solutions contain hydrogen peroxide (H2O2). Hydrogen peroxide decomposes…
A: Hydrogen peroxide has several uses and applications. It is used as an antimicrobial agent and an…
Q: For each of the reactions below, classify as a combination, decomposition, single replacement, or…
A: The given reaction is to be classified as a combination, decomposition, single replacement, or…
Q: OMe + BuzSnBr OMe BuSnH "Br AIBN
A: Tributyl tin hydride (Bu3SnH) : Organotin hydrides are very good radical reducing agent , it is…
Q: Ejercicio 1. Balancea las siguientes ecuaciones: (a) PCl5(s) + H2O(l) ⟶ POCl3(l) + HCl(aq) (b)…
A: Hello. Since the question contains multiple sub-part, the first three sub-parts are solved. In case…
Q: Consider the following balanced equation: Cl 2(g) + 2 Br (aq) Br 2(aq) + 2 CI (aq) [CI 2] [Br ] Rate…
A:
Q: Write a balanced chemical equation based on the following description: solid cesium reacts with…
A: Description of the reaction: Solid Cesium reacts with solid Cesium nitrite to form Cesium oxide and…
Q: Federal regulations set an upper limit of 50 parts per million(ppm) of NH3 in the air in a work…
A: (a) The volume of HCl solution is 1.0 × 102 mL which is equal to 0.100 L and the volume of NaOH…
Q: Datasheet A. Preparation of Aspirin A.1 Mass of flask A.2 Mass of flask and salicylic acid Mass of…
A:
Q: 14 Complete and balance the fallauing reclox reaction in acîclic reaction Sy O6 Lag) + n"cag)
A: Redox reactions are the combination of reduction and oxidation reactions. The type of reaction in…
Q: Ahtractivity Understand x ← CO POCPS New Tab Oumany Diallo - Pr.... <Exit Interactivity:…
A: We have to work here using stoichiometry .
Q: For which of the following reactions will AH be approximately (or exactly) equal to AE? O…
A: The enthalpy change (∆H) and internal energy change (∆E) of a reaction are related as ∆H = ∆E +…
Q: find the limiting reactant ____ NaBr + ____ Ca(OH)2 -----> ___ CaBr2 + ____ NaOH
A: Limiting reactant is one of the reactants which acts a driving reactant for carrying out the…
Q: Amounts of reactants used and products obtained Molar Mass Volume used Mass used or Moles used or…
A: For cyclohexanol, Molar mass = 100.158 Density = 0.96 g/mL Volume used = 1.50 mL Mass of…
Q: Para la siguiente reacción, balancee la misma y presente la relación que existe entre los reactivos,…
A: Given: The unbalanced reaction. _BaCl2+_NaPO4→_Ba3PO42+_NaCl
Q: Classification of Reactions Part 1: Classify the following reactions as synthesis, decomposition,…
A: Different types of reaction: a) Precipitation reaction: In precipitation reaction an insoluble salt…
Q: Consider the reaction: B40,2- + 14H* + 12e = 4B(s) + 7H2O The Nernst equation for this reaction is E…
A:
Q: Te [Kr] 四四 5s 4d 5P
A:
Q: What precipitate is formed in the reaction? a. Br2
A: A decomposition reaction is the type of chemical reaction in which one compound is broken down into…
Q: What type of reaction is illustrated in this diagram? Select one O a Double displacement e b…
A:
Q: Which reaction below is an example of a decomposition reaction? O 2 KI + Pb(NO3)2→ 2 KNO3 + Pbl2 O 4…
A: Different type of reactions: a) Precipitation reaction: In precipitation reaction an insoluble salt…
Q: Hlendmo 7. Writing and Balancing Reactions. Write and Balance the following reactions with the…
A:
Q: 3. For which reaction will AH and AE be exactly equal to each other? A) C3H60 (1) + 4 02 (g) →3 CO2…
A: The change in enthalpy of reaction is difference between enthalpy used to break bond in a chemical…
Q: M final project in algebra 2-20094 X Launch Meeting - Zoom 6 dearbornschools-org.zod…
A: Since you have asked multiple questions having multiple sub-parts, we are solving first three…
Q: Ke =215 at 22° C. Suppose that 0.04S6 7. For the dimerization of NO2: N204 2NO2 → exists? a) 44.7…
A:
Q: What is the limiting reagent in this reaction?? HCI + NaOH ----> H20 + NaCI HCI: volume:…
A:
Q: Why does the tanker crush? Step 1. Observe the giff of the tanker. Step 2. Identify the variables…
A:
Q: S 10. Classify the following reaction: 9d1n ts1lc 3099!s o3lo walici Ba(NO3)2(aq)+NazS04(aq) - 2 NaN…
A: On the reactant side of the given reaction, Barium bonds with nitrate ion whereas sodium bonds with…
Q: For the reaction Mn(s) + O2(g) -->MnO2(s) compute the theoretical yield of product (in moles) for…
A: Write down the completely balanced reaction. Mn (s) + O2 (g) → MnO2 (s) From the stoichiometry of…
Q: Choose all that apply: The following chemical equation can be classified as which types of…
A: The type of reaction given above is
Q: What type of reaction is represented by the following equation: SICI,(1) + 2Mg(s) → 2M9CI,(s) +…
A: The answer to the following question is -
Q: C4 H10 O3 + ? O2 → 23ASsume that this reaction is a 122 complete reaction. What can be 23 the…
A:
Q: Aqueous solutions of magnesium nitrate (Mg(NO3)2) and sodium carbonate (Na2CO3) are mixed. Consult…
A: Ksp of MgCO3 is in the range of 10-6 means it is an sparingly soluble salt.
Q: A S19 3.4 "Х S19 3.4 . Cengage | M Inbox (112)-| MindTap × I+ ttps://…
A: Rate law: An expression relating the rate of a reaction to the rate constant and concentrations of…
Q: The following reaction of ZnO + H3PO4 --------- forming zinc phosphate Zn3(PO4)2 + water Given 500…
A: Here Given that, Reaction equation :ZnO + H3PO4 → Zn3PO42 + H2O Then Balanced reaction equation…
Q: 11) Which reactant concentration have we changed? a) A b) B c) C d) no reactant concentrations…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: Consider the reaction: 2KCIO3 2KCI+302 1. How many moles of KCIO3 are required to produce 22.8 moles…
A: The given data : a) The number of the moles of Oxygen gas = 22.8 moles b) The moles of KClO3 = 18.8…
Step by step
Solved in 4 steps with 2 images
- how much volume is required to make 0.6m of 32.69% h3po4 in 100ml of water where the density of h3po4 is 1.88g/cm3.1) a. Amixture contains 34.5 g of copper, 18.4 g of lead and 12.3 g of silver. State the percentage, by mass,of each type of metalin the mixture and create a variety of conversion factors using them. b. Calculate the mass, in grams, of silver in a 3.04 X 102g sample of this mixture. 2) A sample of clean air is found to contain 20.45% oxygen gas by volume. How many liters of oxygen gas are present in a 65.0 μL sample of this air? 3) A 500.0 mg pill (i.e. 500 mg/ 1 pill) contains 2.7% by mass of the active ingredient. How many g of the active ingredient would be present in 12 pills? 4) A sunscreen preparation with a density of 2.82 g/mL contains 3.55% by mass zinc oxide (ZnO). Each tube is filled with 185.0 mL of sunscreen (i.e. 185.0 mL/tube).If you are the manufacturer and you use 5.00 lb of ZnO, how many full tubes of the sunscreen would you prepare?Convert the following from milligrams per liter as species to milligrams per liter as CaCO3. a.30.00 mg · L^−1 NH4^+ b.21.5mg · L^−1 SO4^2- c.320.00 mg · L^−1 Ca^2+ d.71.5mg · L^−1 H2CO3
- A bottling plant has 163,250 bottles with a capacity of 355 mL, 123,000 caps, and 33,350 L of beverage. (a) How many bottles can be filled and capped? HopHelpCh3N9(b) How much of each item is left over? L of beverage bottles caps(c) Which component limits the production? number of capsnumber of bottles volume of beverageIs this correct? ( just check to see if the calculations are correct) H2+I2 -->2H Ke= [HI]2/ [H2][I2] HI= sqrt Ie [H2] [I2] = sqrt 49.5 * 0.2000 mol/5.00L * 0.200 mol/ 5.00 L HI= 0.0706 mol/L H2= 0.1244 mol/L I2= 0.1244 mol/LA chemist samples a river's water to measure the amount of fertilizer runoff from the area farms. In a 0.07750.0775 L sample, the chemist measures 327327 μg of nitrate. Express the concentration of nitrate in parts per million (ppm) and parts per billion (ppb). Assume the density of the river water sample is 1.00 g/mL. concentration: _____ ppmppm concentration: _____ppb
- Given:AmmoniaDensity of Ammonia: 0.73 kg/m³Atomic Weights: H=1; C=12 ; N=14 ; O=16 ; Na=23 ; P=31; Cl=35 1. What is the density (in g/ml) of the given compound? Present your answer in decimal without rounding off your answer. 2. What is the appropriate state of matter of the given compound? 3. What is the chemical formula of the given compound? 4. What is the molecular weight of the given compound (using the given atomic weights)? 5. What is the molar volume (L/mol) of the given compound? i need help pleasewhich of the following represents the greatest volume present 3.4dm3 3412ml 9213cm3 22.9L please show all working where necessaryGiven the following data for Mass of test tube and stearic acid = 14.17 gMass of test tube = 11.40 gFreezing point of strearic acid = 69.59o CMass of weighing paper + naphthalene =1.230 gMass of weighing paper = 0.920 gFreezing point solution = 64.00o CKf = 4.5o C/m Determine the following1. mass of stearic acid in g (2 decimal places); 2.77g2. mass of naphthalene in g (2 decimal places); 0.31g3. freezing point depression (2 decimal places); 3.93oC4. molality of solution (3 significant figures); _____5. moles of naphthalene (3 significant figures); _____6. molar mass of naphthalene, experimentally (3 significant figures); _____7. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); _____
- a) For 8.85×10−3 M LiOH, determine [OH−] and [H3O+]. Express your answers in moles per liter to two significant figures separated by a comma. b) For 1.11×10−2 M Ba(OH)2, determine [OH−] and [H3O+]. Express your answers in moles per liter to two significant figures separated by a comma. c) For 2.2×10−4 M KOH, determine [OH−] and [H3O+]. Express your answers in moles per liter to two significant figures separated by a comma. d) For 5.1×10−4 M Ca(OH)2, determine [OH−] and [H3O+]. Express your answers in moles per liter to two significant figures separated by a comma.A house has 4 rooms to paint and each room has an average of 750.0 ft2 to paint. if 1 quart can of paint covers 125 ft2 how many gallons of paint do I need to order to paint all the rooms?What volume is occupied by 4.75 moles of liquid acetone, C3H6O? (density = 0.791g/mL)