1.The compuond cisplatin Pt(NH3)2Cl2 is an antitumor. a)Calculate the elemental percent composition by mass of cisplation b)Cispatin is synthesized as follows: K2PtCl4(aq) + 2NH3(aq)= Pt(NH3)2Cl2(s) +2KCl(aq) What mass of cisplatin can be made from 100 g of K2PtCl4 and sufficient NH3?What mass of KCl also is produced?

Q: 9. The following is the balanced equation for the combustion of butanol in oxygen: CAH9OH@ + 6 O2 →…

A: The balanced combustion reaction for butanal is given below -   C4H9OH + 6O2 ---> 4CO4 + 5H2O…

Q: For the chemical reaction: Fe(NO3)2 + 2 КОН 2 KNO3 + Fe(ОН)2 Which of the following is the correct…

A: Given  Number of mole of Fe(NO3)2  = 3.10 mole mass of potassium nitrate     = ?

Q: 23. Consider the reaction: 3 AgC2H;O2(aq) + Na3PO4(aq) → Ag:PO46) + 3 NaC2H3O2(aq) 4.000 g of silver…

A: "Since there are multiple subparts, we will answer only the first three subparts. If you require…

Q: 3.150 The compound 2,3-dimercaptopropanol(HSCH2CHSHCH2OH), commonly known as BritishAnti-Lewisite…

A: Given: Molecular formula of 2,3-dimercaptopropanol or BAL = HSCH2CHSHCH2OH = C3H8OS2 Molecular mass…

Q: How many moles of potassium ions are in 360. g alum?    (b) What is the mass % S in alum (to 3…

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: The active ingredient in Tum is calcium carbonate. a). What is the chemical formula of calcium…

A: A.Chemical formula of calcium carbonate is CaCO3. B. Molar mass of calcium carbonate is 100g/mol.…

Q: 3.161 Potash is any potassium mineral that is used for itspotassium content. Most of the potash…

A: a) The same amount of potassium on a per-dollar basis has to be given, $0.551 kg KCl1 kg KCl1000 g…

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: 3.102 Consider the reaction 2A + B C (a) In the diagram here that represents the reaction,…

A: From the balanced equation of reaction given, 2 molecules of A requires 1 molecule of B to form 1…

Q: Urea (CH,N2O) is a common fertilizer that can be synthesized by the reaction of ammonia (NH3) with…

A: %Yield = (Obtained amount/calculated amount)x 100 Number of moles = Mass/molar mass Given that:'…

Q: Bornite (Cu3 FeS3 ) is a copper ore used in the production of copper. When heated, the following…

A: Given: Mass of bornite = 2.5 metric ton Yield of copper = 86.3 % To Calculate: Mass of copper…

Q: the compound cisplatin Pt(NH3) 2Cl2 has been studied as an an antitumor agent. Cisplatain is…

A:

Q: The molecular formula of allicin, the compound responsible for the characteristic smell of garlic,…

A:

Q: Anhydrous CuSO4 can be used to remove water (an impurity) from gasoline. When the CuSO4 absorbs the…

A: Reaction corresponding to absorption of water by copper sulfate is: CuSO4+5H2O→CuSO4.5H2O Hence, 1…

Q: Photosynthesis is the process by which plants synthesize glucose from carbon dioxide and water. The…

A:

Q: For the balanced chemical reaction 4Al + 3O2 → 2Al2O3 how many grams of Al2O3 can be made by…

A:

Q: Nickel (II) hydroxide is a useful component in making rechargeable batteries. It can be produced…

A: molar mass of Ni(NO3)2 = 182.7 g/mol molar mass of NaOH = 40 g/mol molar mass of Ni(OH)2 = 92.708…

Q: The low-grade iron ore taconite, which contains Fe3O4, is concentrated and made into pellets for…

A: Given : Mass of ore used = 1 ton = 1 X 106 g                                                (since 1…

Q: For the reaction of sodium sulfide with iron(III) chloride below , you have 319.5 kg of sodium…

A: The number of moles of sodium sulfide and iron (III) chloride is 4094 mol and 3097 mol respectively.…

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

A: 4C₈H₄N₂(l) + CuCl₂(s) → Cu(C₃₂H₁₆N₈)(s) + Cl₂(g)   phthalonitrile (C₈H₄N₂)  = 555 grams   From the…

Q: Solid diiodine pentoxide is used in respirators to remove carbon monoxide from air. The reaction…

A: We have to predict the mass of CO  as well as mass of I2 .

Q: One of the steps in the commercial process for converting ammonia to nitric acid involves the…

A: Given  Reaction  NH3 + O2    →  NO  + H2O  Number of mole of ammonia = 15.3 mole Volume of water…

Q: Methanol, CH3OH, is prepared industrially from the gas phase catalytic balanced reaction that has…

A: Given: Mass of CO= 35.4 g Mass of H2= 10.2 g To find: (1) Mass of methanol produced. (2) Excess…

Q: 2. DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A:

Q: TCDD, also called dioxin (C12H4Cl4O2, molar mass 322.0 g/mol), is a potent poison. The average…

A:

Q: 1. Calculate the mass (g, four significant figures) of CO2 generated from the combustion of 200 g…

A: Combustion Reaction : combustion means heating a substance strongly in excess of oxygen or air in…

Q: Consider the balanced chemical reaction below. How many grams of CaSo, can be produced from 1.00 kg…

A:

Q: (1 point) Consider the chemical reaction a P,O10 + 6CAF2 → cPF; + dCaz(PO4)2, where a, b, c, and d…

A: Gggh

Q: Silver sulfadiazine burn-treating cream creates a barrier against bacterial invasion and releases…

A: GIven: The mass of Ag2O (Silver oxide) is 25.3 g The mass of C10H10N4SO2 is 50.6 g The molar mass of…

Q: You need to convert the copper in 0.2000 g of CuSO4 5 H2O (249.55 g/mol) to Cu(IO3)2 using KIO3.…

A: Reaction between CuSO4.5H2O with KIO3 that give Cu(IO3)2

Q: The fertilizer ammonium sulfate [(NH4)2SO4] is prepared by the reaction between ammonia (NH3) and…

A: It is required to calculate the kg of NH3 required to react with (NH4)2SO4, which can be done based…

Q: A pharmacist prepares an antiulcer medicine by mixing 286 g Na2CO3 with water, adding 150 g glycine…

A: Given information, 286 g Na2CO3 with water 150 g glycine (C2H5NO2)

Q: A three-step process for producing molten iron metal from Fe203 is: 1. 3FE203 + CO –→ 2FE304 + CO2…

A:

Q: 3. In aqueous solution, metal oxides can react WIth Fe2O3(s) + 6HCI(aq) → 2FeCl3(aq) + 3H20(I)…

A:

Q: 05 A sample of limestone (containing calcium carbonate, CaCO3) weighing 438 mg is treated with…

A:

Q: 3. A student heated an unknown hydrate, Na,SO4 XH,0, in a crucible. The water was driven off,…

A: Mass of water loss = 0.895 g mass of anhydrous salt = 0.695 g MW of anhydrous salt = 142.04 g/mol…

Q: Diatomic O2 can react with the element magnesium to form magnesium oxide (MgO). The balanced…

A:

Q: Some sulfur in present in coal in the form of pyrite (FeS2). When is burns , it pollutes the air…

A: The stoichiometry of the balanced chemical equation states that the four moles of FeS2 react with…

Q: 7. Solid diiodine pentoxide is used in respirators to remove carbon monoxide from air. The reaction…

A: The question clearly mentions that diiodine pentoxide is used in respirators to remove Carbon…

Q: Methyl salicylate (oil of wintergreen) is prepared by heating salicylic acid, C7 Hg O3, with…

A:

Q: odine is prepared both in the laboratory and commercially by adding Cl2(g)Cl2(g) to an aqueous…

A: Given, Iodine is prepared both in the laboratory and commercially by adding Cl2(g) to an aqueous…

Q: KO2 is used in a closed-system breathing apparatus. It removes carbon dioxide and water from exhaled…

A: Given information: Mass of O2 = 235 g Mass of KO2 = 123 g

Q: A chemical plant uses electrical energy to decompose aqueous solutions of NaClNaCl to give Cl2Cl2,…

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

Q: The reaction of aluminum and bromine is pictured below. The white solid on the lip of the beaker at…

A:

Q: 1) Glucose has the formula C6H12O6. What is the percent composition of oxygen in glucose to three…

A: 1. Given data:  Glucose  molecular formula = C6H12O6 % composition of oxygen = ? Molar mass of…

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".