Titanium is a metal with the same streangth as steel but 45% lighter.It is also resistant corrosion by seawater and is also used in the propeller shafts of boats.                                                                        a.)how many atoms of titanium are present in one nanogram of tinanium metal?                                                                                      b.)13g of titanium meatal react with 60g of            bromine,what is the mass of titanium(IV) bromide that will be produced,assuming 100% yield and what is the mass of the excess reagent that is left over after co,pletion of the reaction?

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 leak in the air conditioning system of an older car releases55 g of CF2Cl2 per month. How much Cl…

A: The given data contains, mass of CF2Cl2 = 55 g.

Q: Consider the balanced reaction of magnesium and oxygen. 2 Mg + O2 → 2 MgO What mass, in grams, of…

A: Answer :- 2.17 g MgO The mass of MgO produced from 1.31 g of Mg and 2.88 g of O2 = 2.17 g…

Q: 7.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: (a) What is the mass, in grams, of one mole of 12C? (b) Howmany carbon atoms are present in one mole…

A: (a) Molar mass of Carbon-12 is 12.01 g/mol. Hence, 12.01 g of pure carbon-12 is known as one mole of…

Q: 2. How many grams of NH3 will be produced from 25.7 moles N2?

A: NH3 is produced from N2 and H2 by haber's process. As shown, this reaction is showing that 2 moles…

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: A chromium-containing compound has the formula Fe,Cr,O, and is 28.59% oxygen by mass. Findx and y.

A:

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: A sample of hydrate was heated thoroughly. How many waters of hydration are there if the anhydrous…

A:

Q: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Is this a stoichiometric or a…

A: Given information: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Let mass…

Q: An unknown compound containing tellurium and bromine is analyzed and it is determined that 28.53% of…

A: Mass (%) of an element in compound = 100 x Mass of element/Mass of compound Number of moles =…

Q: Lead is found in Earth's crust as several different lead ores. Sup- pose a certain rock is 38.0% PbS…

A: Given that:                       Rock consists of:                                          Galena…

Q: Ammonium dihydrogen phosphate, formed from thereaction of phosphoric acid with ammonia, is used as a…

A:

Q: A 1.500 g sample of a mixture containing only Cu,O and CuO was treated with EXAMPLE B: hydrogen to…

A: Mass of mixture (Cu2O + CuO) = 1.5 gm Pure copper mass = 1.2244 gm The reaction of mixture with…

Q: 2.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Given : Mass of compound combusted = 2.00 g Mass of CO2 produced = 3.30 g Mass of H2O produced =…

Q: 1. The number of ammonia (NH3) molecules present in 4.85 grams of NH3 is: 2.…

A:

Q: C4H10 and C6H12 are both hydrocarbons. Whic one contains higher mass percentage of carbon?

A:

Q: How many K+ ions are in a sample of K2O that has a mass of 132.1 g?

A: To calculate number of K+ ions. 1 mole of K2O =2 x 39 + 16 =94g. 94g of K2O =6.022 x 1023 molecules…

Q: The molecule TFM is used as a lampricide to control the sea lamprey population in the Great Lakes.…

A:

Q: A sample of an oxide of vanadium weighing 4.589 g was reduced with hydrogen gas to form water and…

A: Given : Mass of initial vanadium oxide used = 4.589 g Mass of another vanadium oxide formed = 3.782…

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

A:

Q: Flubberium (Symbol Fb) has a atomic mass of 50 grams, Vibranium (Symbol Vi) has an atomic mass of 25…

A:

Q: Consider the balanced reaction of magnesium and oxygen. 2 Mg + O2 2 MgO What mass, in grams, of MgO…

A: The given chemical reaction between magnesium and oxygen isas follows,  2Mg +O2 →2MgOamount of Mg…

Q: When an identical 4.008 g of sulfur is burned completely in a restricted amount of air, it again…

A: Given,Sulfur is burned completely in a restricted amount of air, it again combines with oxygen to…

Q: f 37.0 g of MgSO4⋅7H2O is thoroughly heated, what mass of anhydrous magnesium sulfate will remain?…

A: On strong heating, water molecules get removed and turn hydrated salt into anhydrous salt.The…

Q: Given the following reaction in the picture, what mass of hydrogen gas will be produced by the…

A: Given reaction: 3Fe(s) + 4H2O(g) → Fe3O4(s) + 4H2(g) We have to find the mass of hydrogen gas that…

Q: A sample of an oxide of vanadium weighing 4.589 g was reduced with hydrogen gas to form water and…

A: Solution :    The empirical formula gives the simple whole-number ratio of elements present in a…

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

A:

Q: A 30.141 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put…

A: To determine the empirical formula , we would determine the moles of Carbon, Hydrogen , sulfur and…

Q: Oxygen makes up 46.7% by mass of the earth's crust. How any grams of oxygen are present if a sample…

A:

Q: Suppose 2.367 g of TiO2 sample evolves 0.143 g O2 , what is the %Ti02 in the sample?

A:

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: Fluorine is so reactive that it forms compounds with mate-rials inert to other treatments.(a) When…

A: Fluorine is the most electronegative and reactive element of the periodic table. It requires one…

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 gold bar is 5.50 cm long, 3.10 cm wide, and 0.300 cm thick. a). If gold has a density of…

A: Hence you posted multiple sub part questions, I answered only the first three questions   We have…

Q: A student, Ken, is given a mixture containing two carbonate compounds. The mixture includes MgCO,…

A: Given: Percent by mass of CO32- ions in sample = 69.14 %

Q: 4. If the manufacturer of Remdesivir has access to 1394 g of phosphorus atoms, how many grams of…

A: The chemical formula of Ramdesivir: C27H35N6O8P. The given mass of phosphorus atoms = 1394 g Atomic…

Q: How many grams of oxygen does it contain? What is the percentage by mass of nitrogen in the…

A:

Q: Explain Composition of Compounds?

A: Atomic theory explains the constant composition of chemical compounds. It is also known as Law of…

Q: A recently created iron-carbon compound is a component of Ironman’s armor. It was created by…

A: Given : Mass of Fe reacted = 5.214 g And mass of compound formed = 6.055 g Assuming the empirical…

Q: A sample of an oxide of vanadium weighing 4.589g was reduced with hydrogen gas to form water and…

A: The empirical formula represents the number of atoms in the molecule with the smallest positive…

Q: Chromium metal is obtained by heating chromium(111) oxide with carbon.Calculate the mass percentage…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: 9. How many kilograms of iron can be obtained from 635 pounds of an ore that is 72.0% hematite,…

A:

Q: of 7.5 x 10^23 atoms of Br? * A. 7,5x1batoms br x G02 MỖ atons Br Imol Br B. 7.5x1b tome br x_ Imol…

A:

Q: C. An organic compound, in liquid form, comprises of 59.2% C, 13.6% H and and has a molar mass of 60…

A:

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…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.