Be sure that all of the chemical equations are properly balanced.     a.) COCO3 can be produced in the laboratory by (CO(NO3)2*6H2O): CO(NO3)2+Na2CO3= COCO3+2NaNO3 How many grams of COCO3 can be produced from .4 grams of (CO(NO3)2*6H2O?     b Ni3(PO4)2 is produced by Ni(NO3)2*6H2O with Na3PO4 according to the following unbalanced equation: 3Ni(NO3)2+2Na3PO4=Ni3(PO4)2+6NaNO3 How many grams of Ni3(PO4) can be produced from .414grams of (CO(NO3)2*6H2O?       c.) which is the limiting reagent

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: (3b-301-4.12) Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on…

A:

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

A: The given chemical reaction is as follows: C8H4N2(l)         +          CuCl2(s)      →…

Q: If all 6.0 x 105 g of carbon (C) is present as C106H263O130N16P, how many moles of C106H263O130N16P…

A: Given :  Mass of carbon present per square kilometre of ocean  = 6.0 x 105 gm  Molar mass of…

Q: silver sulfadiazine burn- treating cream creates a barrier against baterial invasion and realeases…

A:

Q: Aspartame is an artificial sweetener that is 160 times sweeter than sucrose(table sugar) when…

A: Since you have posted a question question having multiple subparts, we are entitiled to answer only…

Q: 2.Iron ore is impure Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Weight of sample = 938kg = 938000g Pure iron in sample = 523kg Assuming that impurities donot…

Q: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 100 g of iron sulfide was reacted with excess oxygen,…

A: 3 FeS2   +  11 O2   →  Fe3O4   +  6 SO3 Atomic masses Fe=56; S=32, O=16 Molecular mass of…

Q: Methanol isobutene If 45.0 kg of methanol are allowed to react with 70.okg of isobutene, what is the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The Haber-Bosch process involves the combination of nitrogen and hydrogen at high temperatures in…

A: Production of ammonia depends on limiting reagent. Limiting reagent is completely used during the…

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: 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: Consider the following hypothetical chemical equation A2B + CD2 --> 2AD + CB (OR A2 B + C D2 right…

A:

Q: Decomposition of KClO3 is sometimes used to prepare smallamounts of O2 in the laboratory: 2…

A:

Q: A chemical plant uses electrical energy to decompose aqueoussolutions of NaCl to give Cl2, H2, and…

A:

Q: Phosphorus may be determined analytically by precipitating it as MgNH4PO4 followed by ignition to…

A: Given data: Mass of sample of phosphate rock = 9.346 gms It contains 71.24% of Ca3(PO4)2 So, mass of…

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

A: Weight of Fe = 575 gm

Q: Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (CFC) production was…

A: 100 million = 108 So, 100 million automobiles contain 1.1×108 kg of CFC-12 Given that, 25% of CFC-12…

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: When elemental carbon is burned in the open atmosphere, with plenty of oxygen gas present, the…

A:

Q: One of the intermediates in the synthesis of glycine from ammonia, carbon dioxide, and methane is…

A:

Q: sample containing 58.51g manganese (Mn

A: We have to calculate the actual yield

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: Actual yield = 30.65 g  Theoretical yield = 46.0 g

Q: In an experiment, 2.7g of compound C yielded 1.48g of C6H5CH2OCH2C6H5. What is the percentage yield?…

A:

Q: Titanium (IV) oxide, TiO2, is a white substance, widely used as a pigment in paints, which is…

A:

Q: How many moles of Cl2 are produced from 5 moles of AICI;? 2AICI3 --- 2Al + 3C12

A: Balanced chemical equation: 2AlCl3  ----> 2Al  +  3Cl2 From the above equation: Number of mol of…

Q: Given the following set of experimental data for determination of the number of water molecules in a…

A:

Q: Urea (NH2)2CO) is prepared by reacting ammonia with carbon dioxide according to the equation.…

A: Given, Chemical Reaction: 2NH3(g) + CO2(g) ➡ (NH2)2CO(s) + H2O(l) Mass of NH3 = 632.2 g Mass of CO2…

Q: Consider the following chemical reaction: 3Mg + B₂03 → 2B + 3 MgO. What mass in grams of magnesium…

A:

Q: 4) Ozone, O3, is a product in automobile exhaust by the equation NO2(g) + O2(g) → NO(g) + O3(9).…

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: (3b-301-4.12) Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on…

A: Given information, SiO2 + 3C  -->  SiC + 2CO 4.12 moles of SiO2

Q: Which of the following represents an empirical formula? a. C3H6O3 b. N2O2 c. CH4 d. C2H2Br2 e.…

A: The simplest ratio of the elements in the chemical compound is called empirical formula.The ratio…

Q: One of the intermediates in the synthesis of glycine from ammonia, carbon dioxide, and methane is…

A: The reaction in which the reactant is totally consumed when the reaction is completed is known as…

Q: mass

A:

Q: 2Ca3(PO4)2+ 6SIO2 + 10C → 6CaSiO3 + P4+ Starting with 100g of Ca3(PO4)2 and assuming excess SiO2 and…

A: 1. Given balanced equation is                                  2 Ca3(PO4)2   +     6 SiO2    +  10…

Q: The formula of glucose is C6 H12 O6. a. The number of molecules in 166 grams of glucose would be…

A:

Q: A sample of 10.5g nitrogen reacts with 20.2 grams of hydrogen to produce ammonia.  3H2(g) + N2(g)…

A: Limiting reagent determination  find ratio of mol and stoichiometric coefficient, which will have…

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: The Haber-Bosch process involves the combination of nitrogen and hydrogen at high temperatures in…

A:

Q: following reaction:N2(g) + 3H2(g) → 2NH3(g) How many moles of ammonia can be produced from 1.00mole…

A: The balanced chemical reaction is given below.

Q: 3) Consider the balanced equation: 2Al + Fe;N2 2AIN +3Fe. If 5.23 g AIN were produced in this…

A:

Q: 2. A synthesis reaction produces ammonia: 3H2(g) + N2(g) -> 2NH3(g). What is the maximum amount of…

A: The amount of product can be determined by the limiting reagent of the reaction. The limiting…

Q: Imagine you discover a substance in a forest mushroom and find through experimentation that it…

A:

Q: Given the reaction below, if  3.64 moles of Vanadium (V) were reacted with 4.88 moles of Oxygen (O2)…

A:

Q: - Consider the reaction: 4Al(s) + 302(9) (a) If 9.00 moles of aluminum react with an excess of…

A:

Q: The percentage composition by mass (to the nearest 0.1) of C in sugar, C8H10O7, is ______________.

A: The ratio of mass of particular atom to the total mass multiply by 100 is known as percentage by…

Q: A sample containing 58.51 g manganese (Mn) is treated with an excess of sulfuric acid (H2SO4) to…

A:

Q: Starting with the following equation, Fe₃O₄(s) + CO(g) → Fe(l) + CO₂(g) calculate the mass in grams…

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".