Give the basic elements of the soil texture and describe each.

Q: A 5.000 g of metal ore is dissolved in 20.000 mL of acid (density 1.840 g/mL). The mass of the…

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Q: What is the molar mass of each of the following compounds?

A: Molar mass of a compound can be determined by adding the molar mass of each element through which a…

Q: How much oxygen (in grams) will form from 48.2 mg of N2O5?  2N2O5(s)  →  4NO2(g) + O2(g)

A: Balanced chemical equation: 2N2O5(s)  →  4NO2(g) + O2(g) Number of mol of O2 = (Number of mol of…

Q: 2. How many grams of water will be lost when 8.000 g of YBr3'9H2O is heated?

A: Amount of YBr3•9H2O = 8 g  Amount of water lost after heating = ?

Q: HNO₃ in the presence of excess water in the following chemical reaction? 3 NO₂(g) + H₂O (l) → 2…

A: According to the given balanced reaction  3 NO₂(g) + H₂O (l) → 2 HNO₃(g) + NO(g) we can say that 3…

Q: Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in…

A: The number of moles is a ratio of the mass of a substance to the molar mass of the substance.…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

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Q: None

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Q: When ethylene, C₂H4. undergoes combustion, carbon dioxide and water are formed. Write the balanced…

A: Ethylene reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Q: How much heat is absorbed during production of 147 gg of NONO by the combination of nitrogen and…

A: Given thermochemical equation is  N2(g)+O2(g)→2NO(g), ΔH = + 43.0 kcal We need to find the amount of…

Q: A mixture of LİHCO3 and sand weighing 9.20 g is heated. After cooling, the residue composed of…

A: Given: The mass of LiHCO3 + Sand = 9.20 g.          (Before heating). The mass of Li2CO3 + Sand =…

Q: 1.064g of an organic compound containing carbon and hydrogen was analyzed by combustion analysis and…

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Q: 1) diborane ΔHorxn    _____kJ/mol qsurr    _____MJ   2) methane ΔHorxn    _____kJ/mol qsurr…

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Q: An engine emits about 5lbs of Carbon atoms in the form of Carbon dioxoide molecules for every gallon…

A: The assumptions that we need to make are  1) Average distance travelled by car in an year. 2)…

Q: How much oxygen (in grams) will form from 51.2 mg of N2O5?    2N2O5(s)  →  4NO2(g) + O2(g)

A: The reaction given is   2 N2O5(s)  →  4 NO2(g) + O2(g) Given : mass of N2O5 reacting = 51.2 mg =…

Q: What mass, in grams, of NO2 is needed to form 140.4 g of NO? Assume excess water.    3NO2(g) +…

A: The reaction given is  3 NO2(g) + H2O(l)  →  2 HNO3(aq) + NO(g) Given : mass of NO forming = 140.4 g…

Q: Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in…

A: For the reaction given below and assuming that it goes for 100% completion: SiO2 (s)+ 3C (s)→ SiC…

Q: If you started with 7.25 bsh, how many bgt is equal to this?

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Q: Give the reaction type: CaCl2•3H2O (s) + ∆  ⟶ CaCl2 (s) + 3H2O (g)

A: In the given chemical reaction in which heating take place, 3 molecules of water realeases which is…

Q: Among the substances that react with oxygen and that have been considered as potential rocket fuels…

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Q: used to remove exhaled carbon dioxide from the air supply according to the equation…

A: Molar mass of LiOH  = 24 g/mol Molar mass of CO2 = 44 g/mol From balanced reaction  Using mass-mass…

Q: Pure copper may be produced by the reaction of copper(l) sulfide with oxygen gas as follows: Cu2S(s)…

A: 1- First we need to determine the kmoles of Cu2S :  We know that, moles = mass / molar mass  kmoles…

Q: How many grams of O₂ can be prepared from the thermal de-composition of 4.27 kg of HgO? Name and…

A: Given: Mass of HgO decomposed = 4.27 kg

Q: 7. Why did this product not form? ·····//--> OK

A: The Diels–Alder reaction is a pericyclic reaction (cycloaddition) between a conjugated diene and a…

Q: How many moles of NO₂ would be required to produce 2.78 moles of HNO₃ in the presence of excess…

A: Given chemical reaction,3 NO2(g) + H2O (l) → 2 HNO3(g) + NO(g)Moles of nitric acid used=2.78 mol

Q: Given the following balanced chemical equation, calculate the theoretical yield of carbon dioxide…

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Q: provide the correct balanced equation to represent the reaction described. Sucrose, C12H22O11(s)…

A: Given reactions are : a). Sucrose, C12H22O11(s) undergoes complete combustion.   b). Fluorine gas…

Q: The U.S. is one of several countries committed to reaching “net-zero” carbon emissions by 2050. This…

A: This step should be taken by all the countries because carbon dioxide is the main reason behind most…

Q: How many moles of NO₂ would be required to produce 9.80 moles of HNO₃ in the presence of excess…

A: # Here we have to compare the reactants and products mole ratios to get idea what amount of reactant…

Q: evaluate the possibility of each being used as a rocket fuel.

A: Reaction of rocket fuels with oxygenThe redox reaction of a fuel in the presence of oxygen is called…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.