Ca5(PO4)3F + 5H2SO4 --> 3H3PO4 + 5CaSO4 + HF If 24.5 g Ca5(PO4)3F is mixed with 89.7 g H2SO4 , how much H3PO4 will form?

Q: 6HCI(g) + Fe2S3. What is the mass of HCl produced in FeCl, reactant? G: 60g FeCl MM: 1mol FeClz =…

A:

Q: 4. How many moles of FeCl3 are produced from 2.3 grams of Fe? MW: Fe = 55.945g/mol, FeCl3 =…

A: Iron reacts with chlorine to form iron(III) chloride. The equation for the balanced chemical…

Q: Suppose the reaction, Ca3(PO4)2 + H2SO4 → CaSO4 + H3PO4 is carried out starting with 103 g of…

A:

Q: In the process of obtaining lead from PbS, or galena, the galena is “roasted” (heated in the…

A: Since moles = mass/ molar mass Hence moles of PbS taken = 50/239 = 0.21 approx moles of O2 taken =…

Q: Phosphoric acid (H3PO4) can be prepared from phosphorous triiodide (PI3) according to the reaction:…

A: Given reaction is : PI3 (s) + H2O(l) → H3PO4 (aq) + HI(g)  Mass of PI3 (s) = 15 g  Volume of H2O =…

Q: A mixture of 50.0 g of S and 1.00 * 102 g of Cl2 reacts completely to form S2Cl2 and SCl2. Find the…

A: Given: Mass of S = 56.0 g Mass of Cl2 = 1.0×102 g We need to find the mass of S2Cl2

Q: TCVICW TCONSTAITSIT CIodIc TaDIC You may want to reference (Pages 245 - 246) Section 7.8 while…

A: Since when 1 mole of CaCN2 is reacting, 2 moles of NH3 is produced  hence moles of NH3 produced =…

Q: Copper(II) phthalocyanine (Cu(C₃₂H₁₆N₈)) is produced by the cyclotetramerization of phthalonitrile…

A: The chemical reaction :  C8H4N2(l) + CuCl2(s) ---> Cu(C32H16N8)(s) + Cl2(g)  Number of moles of…

Q: How many grams of CrCl3 (MW = 158.33) will be produced if 78.5 g Cu (MW = 63.55) are reacted with…

A: The balanced reaction given is  Na2Cr2O7 + 3 Cu + 14 HCl → 2 CrCl3 + 3 CuCl2 + 7 H2O Given : Mass of…

Q: 7.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Mass of the given compound us 7.50 g and molar mass of given compound is 128 g/mol. Here we have to…

Q: 5.Starting from 7.2 moles of Potassium Dichromate, How many ions of (Cr2O7)-2 are there? a) 5.06 x…

A: Given that, 7.2 moles of  Potassium Dichromate are peresent. To find: the number of ions of…

Q: Phosphoric acid (H3PO4) can be prepared from phosphorous triiodide (PI3) according to the reaction:…

A: Given: Mass of PI3 = 15 g Molar mass of PI3 = 411.7 g/mol Volume of H2O = 25 mL Molar mass of H2O =…

Q: 72. A student prepares phosphorous acid, H3PO3, by reacting solid phos- phorus triiodide with water.…

A:

Q: An organic compound X was found to contain only C, H, and Cl.  The following experiments were…

A: Empirical formula- the formula of compound which represent simplest whole number ratio of elements…

Q: What mass of SbF3 (179 g•mol ^-1) needed to produce 1.00g of Freon -12, CCl2F2 (molar mass =121…

A:

Q: Submit Barium hydride reacts with water to produce barium hydroxide and hydrogen gas. BaH2 (s) + 2…

A: Barium hydride reacts with water to form barium hydroxide and water. The equation for the balanced…

Q: An organic compound X was found to contain only C, H, and Cl. The following experiments were…

A: this question can be solved on the prior knowledge of the determination of molar mass and number of…

Q: A mixture of 112.1 g112.1 g of PP and 115.8 g115.8 g of O2O2 reacts completely to form P4O6P4O6 and…

A:

Q: Ethyne (C2H2), also known as acetylene, can be synthesized by reacting calcium carbide (CaC2) with…

A: The given reaction is : The mass of CaC2 = 56.0 g The mass of H2O = 75.0 g The molar mass of CaC2…

Q: dent reports thadt a reaction was carried out with 5g of nup auaapa The percentage yield has been…

A: We know that, Percent yield = (Actual yield) / (Theoretical yield)

Q: Phosporic acid (H3PO4) is a key ingredient in soft drinks that gives it a sharper flavor. One way to…

A: Given chemical reaction is  Ca5(PO4)3F + 5H2SO4    ==>    3H3PO4 + 5CaSO4  +  HF also given 24.5…

Q: The reaction of 2.8 g of aluminum hydroxide with 65.5 mL of 4.5 M HCl will produce g of AlCl3 and g…

A: Introduction : We have to calculate mass of AlCl3 and water . mass of aluminium hydroxide =2.8 g…

Q: Thomas is struggling with stoichiometry problems. He is given the following problem: 2Na + MgO 2Naa+…

A:

Q: In the process of obtaining lead from PbS, or galena, the galena is "roasted" (heated in the…

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

Q: One method for determining the purity of a sample of titanium(IV) oxide, TiO2 , an important…

A: Moles of O2 evolved = mass / molar mass = 0.143 / 32 = 4.46875 X 10-3  Since from the given balanced…

Q: How many grams of solid ammonium sulfate (132.1 g/mol) can be produced when 0.500L of gaseous…

A: Ammonia reacts with sulfuric acid to form ammonium sulfate. The equation for the balanced chemical…

Q: Ethyne (C2H2), also known as acetylene, can be synthesized by reacting calcium carbide (CaC2) with…

A:

Q: In this fictional reaction, how many grams of Q(AJ)2 are produced if 10.6 mol of AT are also…

A:

Q: 4 NH3 + 5 O2 ----> 4 N O + 6 H2O What mass of N O (MW = 30.01 g N O) is formed when 100. g of NH3…

A:

Q: 16) What is the mass of 4.9 moles of N2O5?   a.   0.5292g   b.   52.92g   c.   5.292g…

A: One mole of any species contains its molar mass and one mole of any species contains avagadro number…

Q: An organic compound X was found to contain only C, H, and Cl.  The following experiments were…

A: principal of atomic conservation state that in any reaction the number of atoms remain conserved l

Q: A 1.375 g sample of mannitol, a sugar found in seaweed, is burned completely in oxygen to give 1.993…

A: That question is based on the concept of elemental analysis. we have to calculate empirical formula…

Q: what mass of CO2 will be produced ?

A: Given :- mass of C2H4 = 45.9 g  To calculate :- mass of CO2 (in g)

Q: A mixture of 132.1 g of P and 136.5 g of O, reacts completely to form P¸O, and PO,0. Find the masses…

A: We have to calculate the mass of product formed.

Q: ₂H₄ + 3O₂ → 2CO₂ + 2H₂O If you start with 45.9 g of C₂H₄, and excess O₂, what mass of CO₂ will be…

A: Dear student I have given answer to your question in the image format.

Q: Al  +  Fe3O4    Al2O3   +   Fe Calculate the mass of iron, Fe, produced from the reaction of 160 g…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: Gallium(III) oxide reacts with thionyl chloride (SOCI2 ) to produce gallium(III) chloride and sulfur…

A: No. of moles of Ga2O3=31.90187.44=0.17no. of moles of SOCl2=64.96118.97=0.54/3=0.18Ga2O3 is the…

Q: 7. Given the reaction: Pb(CH3COO)2 + H2S - → PbS + 2CH3COOH How many grams of PbS is produced when…

A: Given reaction       Pb(CH3COO)2 + H2S →PbS + 2CH3COOH For 1 mole of H2S → 1 mole of PbS H2S Given…

Q: 3F2+ S- SF6 How many moles of F2 remain after 3 mol of S have reacted? (А) 3 (В) 2 (C) 1 (D) 0

A: In this question,we have to find how many moles of F2 remains after 3 mol of S have reacted.

Q: Copper(II) sulfate pentahydrate Mass of empty crucible |1.88, Mass of crucible plus hydrate 12.3 •…

A:

Q: Considering the chemical equation :below C2H3B13 + 11 O2 → 8 CO2 + 6 H20 + 4 6 Br2 What is the…

A: The balanced reaction taking place is given as, => 4 C2H3Br3 + 11 O2 -----> 8 CO2 + 6 H2O + 6…

Q: Ammonia reacts with O₂ to form either NO(g) or NO₂(g) according to the following UNBALANCED…

A: It is given that ammonia reacts to oxygen to form either NO(g) or NO2(g), the balanced reactions are…

Q: Fe2O3(s) + 2Al(s) → 2Fe(l) + Al2O3(s) a. What mass of Fe(l) will be produced if 15.0 g of Fe2O3 is…

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

Q: CaCo3+2HCl>>>CaCl2+CO2+H2O 68.1g solid CaCo3 is mixed with 51.6g HCl. What number of grams of CO2…

A:

Q: 4 NH3 +5 02 → 4 NO + 6 H20 What mass of O2 (MW = 32.00 g 02) reacts with 150. g of NH3 (MW = 17.04 g…

A: Stoichiometry coefficients give the ratio of the moles of reactants that would react.

Q: Pentacarbonyliron (Fe(CO)5) reacts with phosphorous trifluoride (PF3) and hydrogen, releasing carbon…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Fill in the Blanks Type your answers in all of the blanks and submit Consider the following balanced…

A: We have to find theoretical yield of given reaction

Q: The compound diborane, B2H, was 9nce proposed for use as a rocket propellane. It can be produced by…

A: The given reaction is- 3LiBH4+BF3→2B2H6+3LiF The mass of LiBH4 = 24.6 g The molar mass of LiBH4 =…

Q: A mixture of 20.6 g of P and 79.4 g of Cl2 reacts completely to form PCl3 and PCl5 as the only…

A: Calculating the number of moles by using the formula: Number of moles=Given massMolar mass…

Q: stion 19 What coefficient is placed in front of 02 to complete the balancing of the following…

A: The answer is given as follows

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.