How many grams of CO2 are produced when 15.0 gal of C8H18 are combusted?

Q: Calculate the gross and net calorific value of a coal which analyses: C 60%, H 9%, N 2%, O 8%, S 2%,…

A: Since Two different questions are given. Only the first one will be answered. The composition of…

Q: You applied 400 kgs of Urea and 300 kgs of Complete in your farm. What are the individual weights of…

A: Urea is purely nitrogen-based fertilizer and has the NPK (or N-P2O5, K2O) composition as (46-0-0).…

Q: Radium decomposes at a rate proportional to the amount present. If x x percent of the original…

A:

Q: 6. Water contains organic color which is to be extracted with alum and lime. Five parts of alum and…

A: Water have organic colour which is extracted with alum and lime Case 1 When 5 ppm alum and lime…

Q: What do you mean by an excess of the reactant?

A: we need to define the term Excess of reactant.

Q: How long would it take to disintegrate 3.17 X 1017 atoms from a 50.0 mCi source? In hours

A: Given that disintegrated 3.17 x 1017 atoms 50 mCi source

Q: What functions do iodochloride, acetic acid, carbon tetrachloride and potassium iodide serve in the…

A: The iodine value also called as iodine adsorption value or iodine number.  Iodine numbers are…

Q: Number of moles of nitrogen in 52 lb of the herbicide Treflan, C13H16N2O4F (1 lb = 454 g)

A:

Q: How many grams of CH4 are produced when 112 g Al4C3 react with 174 g H2O?

A: Mass of aluminum carbide(Al4C3)=112gram Mass of water=174gram To Calculate the amount of…

Q: How many metric tons of charcoal is required to reduce 1500 kg of arsenic trioxide?

A:

Q: The hydronium ion, H3O+, forms when acids are dissolved in water. Predict the electron-pair geometry…

A: To determine the electron pair geometry and molecular structures of cation the following procedure…

Q: Which oxide, Mn2O3 or Mn2O7, is more basic in water? Why?

A: Out of the two given compounds, the one which is more basic is to be mentioned with reason.

Q: The accepted value for AHcomb for paraffin is -1.8 x 10ªkJ/mol. Determine the percent error.

A:

Q: Radium decomposes at a rate proportional to the amount present. If x x percent of the original…

A:

Q: if You need to make 3200 g of 87. solution in solutic of Nacl Hhe mass of solute need to be…

A: Given data: Concentration of NaCl solution = 8 % The mass of the solution which is to be prepared =…

Q: Explain how waste incineration for MSW treatment emits anthropogenic GHG

A: The incineration of municipal waste involves the generation of climate-relevant emissions These are…

Q: Gaseous molecules can quickly spread throughout a room. Graham's Law states that rate of effusion…

A: Graham's law of effusion states that the rates of effusion of two different gases vary inversely  as…

Q: The equivalent weight is k2cr2o7 when reduced to cr3 +

A: Equivalent weight is the measure of the mass proportion of an element, compound, or ion in which it…

Q: 20% oleum content indicates that there are 20 lb of SO3 in every 100 lb of H2SO4. true or flase

A: Given: 20% oleum content indicates that there are 20 lb of SO3 in every 100 lb of H2SO4. Select the…

Q: How much lactose molecules and oxygen molecules must react to release 10000 kJ of energy. Describe…

A: Write the reaction between lactose and oxygen as follows: C12H22O11  +  12O2  → C6H12O6 +…

Q: time in underground magazines 3-Watergels, emulsions and straight gelatin are explosives with high…

A:

Q: The monomer of polyvinly :acetate can be expressed as

A: Polyvinyl acetate which is synthetic resin is prepared by the Polymerization of vinyl acetate.

Q: The polymer that is used to make 2-L soda bottles[poly(ethylene terephthalate)] has a repeat unit…

A: Given: The molar mass of the polymer is Mpolymer=2.30×104 g/mol  The polymer used to make 2 L soda…

Q: Methane is found to be present in crude oil deposits. Explain how the fractionation process is…

A: Not only methane is present in crude oil but also other components such as ethane, gasoline,…

Q: 2FeO +2SO₂ it was found in the product 80 g FeO, 20 FeS. 2 FeS +30₂ calculate the initial weight of…

A: Reaction,Data,

Q: he solubility of gases as temperature increases and the solubility of solids as temperature…

A: The solution is given below.

Q: 4. Name two distinct physical methods that can be used to decontaminate groundwater?

A: Contamination is described as the presence of a constituent, impurity, or some other undesirable…

Q: A niobium alloy is produced by introducting tungsten substitutional atoms into the BCC…

A: An alloy is a mixture of metals or a metal combined with one or more elements. This helps in…

Q: Explain how low octane naphtha is converted into high-quality motor fuels ?

A: low Octane naphtha Converted to high quality motor fuel  by continuous Catalytic and reforming unit.…

Q: What is the molar concentration of 250. mL H3PO4 is needed to reach the equivalence point with 500.0…

A: This question is based on the concept of molarity. Data given: Volume of H3PO4  = 250 mL…

Q: An oil sample had its iodine number determined using the pyridinium tribromide method. The sample…

A: Given data: volume of oil sample = 0.21 mL Density of oil sample= 0.927 g/mL Mass of pyridine…

Q: 4. A kiln is used to calcine a limestone analyzing 52% CACO3 , 30% MgCO3 , 5% Al,O3, 4% inerts, 6%…

A:

Q: nsider the tabulated data from a BOD test. Why do you think no oxygen is used until the third day?

A: introduction A test called the biochemical oxygen demand (BOD) test measures how much oxygen is…

Q: Determine the number of moles and the mass of barium peroxide, BaO2, needed to produce 1.5 kg of…

A: 2BaO2 ---->2BaO  + O2 BaO = 1.5Kg= 1500gm moles and mass of BaO2=  ?

Q: A reactor converts H2 and N2 into NH3. Can the NH3 be part of the recycle stream that is mixed with…

A:

Q: Calculate the percent by mass of each component of this solution.

A:

Hazard Analysis and Design in Chemical Engineering

Hazard is the intrinsic property of a material or process which harms the people, buildings, or environment. Health, safety, hazard, risk assessment, loss prevention, and environmental consideration play an important role while designing a chemical processing plant. Hazard is often confused with risk. Risk measures the magnitude of loss and injury of likelihood incidents or the consequence and frequency of incidents.