How many atoms of titanium are there in  0.670 mole of each of the following?  FeTiO3______Ti atoms titanium(IV) chloride_____Ti atoms Ti2O3______Ti atoms  Ti3O5_____Ti atoms

Q: What is the mass percent of iron in iron(II) phosphide

A: Fe2P Molar mass of Fe2P=142.66gm/mole Atomic mass of Fe = 55.85gm/mole

Q: The number of atoms in 1 dm³ of aluminum (d = 2.70 g/cm³) is nearly the same as the number of atoms…

A: Density of a substance is given by the ratio of mass and volume of the substance. Write the…

Q: 1. Find the necessary amount of Ag,CO3 in grams in order to obtain 79.1 of silver. Ag2CO3 Ag(s) +…

A: We will establish a relation between the moles of reactant and moles of product

Q: How many ions of Al are present in 5 moles of Al2S3 ? [?] × 10 Alions

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

Q: (a) H2 _?_ x1025 H atoms  (b) Ca(NO3)2 _?_ x1023 Ca2+ ions  _?_ x1024 NO3- ions  (c) N2O2 _?_ x 1024…

A: The mole is actually contains Avogadro’s number of particles in elements or compounds. Avogadro’s…

Q: You are given an unknown mixture containing NaCl and NaHCO3. When you carry out the heating exactly…

A:

Q: Determine the mass percent of carbon in Fe(C2H3O2)3.

A:

Q: 59. Determine the molecular weight of Ca(NO,)2

A: Solution- Formula =Ca(NO3)2. Molar mass Ca  =  40.00g/mol. Molar mass N  = 14.00g/mol. Molar mass O…

Q: You are trying to find the identity of an unknown white powder. When you perform a flame test on…

A: step1) While performing flame test , on a powder a red color obtained . This indicated it as…

Q: * Question Completion Status: Barium oxide was synthesized form the reaction of barium and oxygen in…

A: Barium reacts with oxygen to form barium oxide. The equation for the balanced chemical reaction is…

Q: How many atoms of titanium are there in  1.07 mole of each of the following?   Ti2O3   ???   Ti…

A: The no of moles of any substance is defined as the ratio of the given mass of that substance to that…

Q: Which of the following is a balanced chemical equation:   2HCl + 2CaCO3 -> CaCl2+H2O+CO2…

A: A question based on stoichiometry that is to be accomplished.

Q: Silver chloride, often used in silver plating, contains 75.27% Ag by mass. Calculate the mass of…

A: Percentage by mass – Formula is,

Q: Consider the following reaction of K2S2O3 for neutralizing chlorine in industrial bleaching. K2S2O3…

A:

Q: 1. What does the average atomic mass of an element represent? What unit is used for average atomic…

A: We will answer the first question since the exact one wasnt specified.Please resubmit a new question…

Q: bromide carbcnate | chiorate chioride chromate nitrate phosphate sulfate sulfide co,2- Cro,2- NO,…

A: In given table, we will fill only first three rows according to the guidelines of Bartleby. To write…

Q: Ammonium nitrate is a common fertilizer. Agronomists base the effectiveness of fertilizers on their…

A: Formula of ammonium nitrate = NH4NO3 Molar mass of N = 14 g/mol Molar mass of O = 16 g/mol Molar…

Q: How many atoms of titanium are there in  1.67 mole of each of the following? Ti2O3      Ti3O5

A: 1 mol of an element or compound contains 6.022 ×1023 atoms

Q: 8. How many silver atoms are in a single silver nanoprism with the shape of an equilateral triangle,…

A: edge length(a) of nano prism = 40 nm = 4010-7 cm (1 nm = 10-7 cm)= 410(1-7) cm = 410-6 cmthickness…

Q: Calculate the mass percent of oxygen (O) in dinitrogen oxide (N2O) to the nearest 0.01%. Number

A: Molar mass of Nitrogen =14 g/mol  Molar mass of Oxygen = 16 g/mol  Molar mass of N2O = (14*2)+16…

Q: How many GRAMS of chromium(II) sulfite are present in 2.73 moles of this compound?

A: Given :-  number of moles of chromium(II)sulfite = 2.73 mol  To be calculated :-  mass of…

Q: An unknown metal X, mass 1,20g , reacts during heating with oxygen and forms an oxide XO of mass 2g.…

A: The balanced chemical equation for the given reaction is,                                      2 X…

Q: 22. As in question 21 determine the mass % of N (nitrogen atoms) in ammonia (NH3), urea (CHẠN2O) and…

A: Mass percent is the mass of the element divided by the mass of the compound or solute.

Q: Show your calculations clearly. Suppose you are provided with a 36.55 g sample of potassium…

A:

Q: Write the balanced chemical equation for the reaction between Magnesium and oxygen. Explain the…

A: Reaction between Magnesium and oxygen gives Magnesium Oxide Balanced Chemical equation For reaction…

Q: How many grams of sulfuric acid, H2SO4, can be obtained from 457 grams of iron ore if theore is…

A: Balanced Reactions 4 FeS + 7O2 → 2 Fe2O3 + 4 SO22 SO2 + O2 → 2 SO3SO3 + H2O → H2SO4 This reactions…

Q: 0.933 g sample of Nickle metal is heated in the presence of nitrogne gas forming 1.081 grams of a…

A: Mass of Sample = 0.933 gMass of Nickel Nitride = 1.081 gmoles of Nickel in sample = To be determined…

Q: H,So, + BaCl, + Ваc1, 2HC1 + X 2 2 Niso, + 2NaOH X + Na so̟ + Pb(NO,), 2NaNO, + 3 2 4 3'2 Na co, +…

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of…

Q: 13. a. A compound consisting of carbon, hydrogen and chlorine is analyzed. It is found to consist of…

A:

Q: For the following reaction, 4.88 grams of iron(III) oxide are mixed with excess aluminum. The…

A: The solution is given below -

Q: How many grams of chromium(II) fluoride contain 3.80 grams of Cr2+?

A: We have to calculate number of  grams of chromium(II) fluoride contain 3.80 grams of Cr2+

Q: 5.) Give the enmpicical formula that corcesponds. la sodium peraxide, Nazoz b. teraphthalic acid, Cg…

A: Empirical formula :-  The simplest formula of a substance  which shows only relative number of atoms…

Q: 1. How many MOLECULES of nitrogen trifluoride are present in 2.97 moles of this compound? molecules.…

A: We need to convert moles into molecules.

Q: A 4.369 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis…

A: The questions is based on elemental analysis. we have been given mass of carbon dioxide & water…

Q: SnF2 is used as a tool against dental caries, because when interacting with the hydroxyapatite…

A: Mass content of Tin in Sn2(PO4)OH = 67.95 %

Q: What is the Average atomic mass of an unknown element given its isotopes and their abundancies…

A:

Q: 1. How many grams of P are present in 1.98 grams of tetraphosphorus decaoxide ? grams P. 2. How many…

A: Number of moles of a substance = Amount of substance/ molar mass of substance

Q: 22 is -o ben ealua9 l b ade A compound. lomy

A: Given : 40% carbon, 6.71% Hydrogen and 53.29% Oxygen. To find : Empirical formula and molecular…

Q: Metal vapor deposition is a process used to deposit a very thin layer of metal on a target…

A: Solution - According to the question - Given - Nickel (Ni) has a molar mass of 58.69 g/mol. mass of…

Q: A metal sulfide M2S contains 14.3% of sulfur by mass. What is the identity of the metal in this…

A: mass percentage is one of the unit to express the concentration . mass percentage is calculated y…

Q: Which of these elements is most reactive? -- I F Br Cl

A:

Q: An oxide of phosphorus with Mr = 283.88 contains 43.64% of phosphorus by mass. The MOLECULAR FORMULA…

A: Given that an oxide of phosphorus has 43.64% of phosphorus by mass. Considering 100% of the oxide…