The effectiveness of a nitrogen fertilizer is determinedmainly by its mass % N. Rank the following fertilizers, most ef-fective first: potassium nitrate; ammonium nitrate; ammoniumsulfate; urea, CO(NH₂)₂

Q: a) When 20.0 grams of Li() reacts with 30.0 grams of O2(g), which reagent is limiting and which is…

A: Limiting reagent is one of the reactants, whose amount is limited and it is consumed first during…

Q: f, in the above reaction 5.0 gram of N2 is reacted with 1.0 gram of H2, which reagent is limiting?…

A: Limiting reagent: The limiting reagent in a chemical reaction is a reactant that is totally consumed…

Q: How many moles od C9H8O4 are in a .700g tablet of aspirin?

A: The chemical formula of aspirin is C9H8O4. Given, mass of aspirin = 0.700 g We know that molar mass…

Q: A common laboratøry preparation of ørygen gas is the thermal decomposition of potassium chlorate…

A: Given :-  KClO3 → KCl + O2  Mass of KClO3 = 28.57 g  To calculate :-  Mass of O2 (in g)

Q: Given the reachion represented by C Hy)+32 (5)る州)+ CHy Cs) the balanced equation Calculate te number…

A: To get the amount of product formed, 1) Write the balanced chemical equation. 2) Consider the number…

Q: In 1987 the first substance to act as a superconductor at a temperature above that of liquid…

A: Mass percent can be calculated using following formula.

Q: Beryllium is a light metal used to fabricate transparent X-ray windows for medical imaging…

A: Number of moles = mass/molar mass given mass of Be = 3.24g molar mass of Be = 9.01g/mol Number of…

Q: Given: Avogadro's number=6.022 E23 Convert 7.5 moles of Compound G (molar mass 140.0 g/mol), using…

A:

Q: A 2.37 gram sample of a KCI and KCIO3 mixture was found to contain 0.01611 mol of KCIO3. What is the…

A: Mass of mixture of KCl and KClO3 = 2.37 g Number of moles of KClO3 = 0.01611 mol Molar mass of KClO3…

Q: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Is this a stoichiometric or a…

A: Given information: A binary compound of nickel and oxygen contains 78.06% nickel by mass. Let mass…

Q: 3.116 Carbohydrates are compounds containing carbon,hydrogen, and oxygen in which the hydrogen to…

A: EMPIRICAL FORMULA It represents the lowest whole number ratio of atoms existing in a compound. Steps…

Q: Q1: Calculate the mass needed to prepare 2.0L of 0.05M AGNO, (M. Mass 169.87g/mol) from its primary…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Sulfur dioxide is a major industrial gas used primarily forthe production of sulfuric acid, but also…

A: The process of formation of SO2during the process is ,4FeS2(s) +11O2(g) →2Fe2O3(s) +8 SO2(g)It is…

Q: A sample of nickel ore, which has nickel as the only metal present, is treated with an excessnof…

A: a) Please find below the balanced reaction Ni + H2SO4 ----> NiSO4 + H2

Q: How many moles of MnO3 are produced w

A:

Q: How many ng of hydrogen are in 36.9  pg of strontium phosphide pentahydrate?

A:

Q: 3) What kind of formular is C,H,O2 consider as? A) Empirical formula B) Moleculr formula C)…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: A hydrocarbon has a MW of 114 g/mol and has a composition of carbon 84.06% and hydrogen 15.94%. What…

A: (a)The empirical formula of the hydrocarbon is

Q: is the limiting reactant ir nr quantities in mass unit

A:

Q: d. What mass of P,010 (s) is required to react with 7.50 g of PCI5 ()?

A: Balanced Reaction of P4O10 with PCl5 :  P4O10(s) + 6PCl5(s) .....> 10Cl3PO(l) Solution for d…

Q: a. What isthe percent by mass of water in iron (II) sulfate heptahydrate, FeSO4 • 7H2O  (or what…

A:

Q: How many molecules of carbon monoxide (CO) needed to reactwith-excoss irOE()oxide-(E) to produce…

A:

Q: This organic compound consists of 54.4% carbon, C and 9.1% hydrogen, H, while the remaining percent…

A:

Q: Copper(I) iodide (CuI) is often added to table salt as a dietary source of iodine. How many moles of…

A: The mixture containing 0.0100% CuI by mass indicates the 0.0100g of CuI is added to 99.9g of table…

Q: What is the molarity of a solution prepared by dissolving 37 mol KMNO4 in enough water to make 903 L…

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

Q: How many moles of Fe203 will be produced from 10.0 moles FeS and 20.0 moles of0?

A: 4 moles of FeS reacts with 7 moles of O2 10moles of FeS reacts with 7 x 10/4 = 17.5 moles  so,…

Q: (a) Combustion analysis of toluene, a common organicsolvent, gives 5.86 mg of CO2 and 1.37 mg of…

A: (a) The number of moles of C and H present in the hydrocarbon can be calculated using the mass of…

Q: 1. The processing plant you work for needs to produce 500 g of Li,Ns) from Lig) and N2le)- Your…

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

Q: 4.00g of a metal carbonate MCO, gives 1.91 g of MO on heating to constant mass. Identify metal M in…

A: In this question weight of metal carbonate and metal oxide is given and asked identification of…

Q: Titanium is a metal with the same streangth as steel but 45% lighter.It is also resistant corrosion…

A:

Q: Starting with, 1.5052g of BaCI2 2H20 and excess H2SO4, how many grams of BaSO4 can be formed?

A: Number of moles of a substance refers to the ratio of given mass of the substance to the molar mass…

Q: Menthol, the substance we can smellin mentholated cough drops, is composed of C, H, and O. A0.1005-g…

A: Calculated the number of moles of C and H present in the hydrocarbon,

Q: Nitrogen (N), phosphorus (P), and potassium (K) are themain nutrients in plant fertilizers. By…

A: It is given that N/P/K ratio needs to be calculated and we are provided by the N/P2O5/K2O, mass…

Q: An aqueous solution is to be prepared that will be 3.87% by mass ammonium nitrate. What mass of…

A: Given :  Mass percent of ammonium nitrate = 3.87% Mass of solution = 1.23 kg To find  Mass = g…

Q: A solution of H2SO4 contains 65% w/w of the acid, and has a density of 1.55 g/mL. How many molecules…

A: Answer:- This question is answered by using the simple concept of calculation of number of molecules…

Q: How many molecules of SO, can be formed from 0.75 moles of O, (assuming excess SO,) from the…

A:

Q: (a) One molecule of the antibiotic penicillin G has a massof 5.342 * 10-21 g. What is the molar mass…

A: (a) Given information,     One molecule of the antibiotic penicillin G has a mass of 5.342 * 10-21…

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

A: The molecule is especially considered as the smallest possible unit of any particular compound which…

Q: How many molecules of carbon monoxide (CO) needed to react with-excoss trOn () oxide-(E03) to…

A:

Q: Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum…

A: Hello, since your question has multiple parts, we will solve the first question for you. If you want…

Q: The percentage yield of the following reaction is consis- tently 87%. CH,(g) + 4 S(g) →CS;(g) + 2…

A: The percent yield of the reaction is = 87 % The required mass of carbon disulfide is = 80.0 g

Q: Given: Avogadro's number=6.022 E23 Convert 10.5 moles of Compound M (molar mass 250.0 g/mol), using…

A: Answer to the following questions can be given as follows -

Q: 1) Given 6.00 x 102 mg of diphosphorous pentoxide: a)A How many millimoles (mmoles) are there?…

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

Q: Calculate the percentage of carbon by mass in each of thecompounds represented by the following…

A: Mass percent is one of the many ways of calculating the concentration. It is calculated as follows:…

Q: Beloware some chemlal fertlizen, molecular compounds or lonic compounds. What is the atomic weight…

A: It is not mentioned that  which question  to be solved so I solved the second part of questions.…

Q: 2. How many grams of Cu,S can be produced from 1.2 g Cu if the percentage yield of the reac- tion is…

A: As per bartlyby's policy, only first question can be solved in case of multiple questions.

Q: How many moles of water. Hz0, contain 3.40 x 10 "molecules of water?

A:

Q: A- Balance The Equation NO2(g) + H2O(1) -- HNO3(1) + NO(g) B- What is formula mass of K2Cr207…

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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".