Using coefficients from the balanced equation, calculate the number of grams of potassium chlorate required to react with 4.1g of C12H22O11.

Q: What is the molar mass of glucose, C6H12O6?

A: Molar mass is the mass of 1 mole of any substance. It’s unit is g/mol. It can be obtained by adding…

Q: How many grams of CO are required to react completely with 287 grams of Fe2O3? Report your answer to…

A:

Q: Methylhydrazine, N2H3CH31l2, is used with the oxidizer dinitrogen tetroxide, N2O41l2, to power the…

A: Methylhydrazine, N2H3CH3 (l), is reacted with dinitrogen tetroxide, N2O4(l), to produce N2, CO2, and…

Q: A crystal of the mineral pharmacosiderite, Fe3(AsO4)2(OH)3•5H2O, contains what percent of  oxygen by…

A: The molecular formula of the crystal pharmacosiderite is = Fe3(AsO4)2(OH)3•5H2O One molecule of the…

Q: Use the balanced synthesis equatuon of cyolite to answer these two questions? If 13.7 kg of…

A: The balanced chemical reaction for the formation of cryolite is shown as,

Q: 53: Human cells obtain energy from a reaction called cellular respiration. Balance the skeletal…

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Which of the following setups would you use to obtain the number of O atoms in 86.8g of Cr(NO3)3?

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Q: During the purification of iron in a blast furnace, the impurity tetraphosphorus decoxide,…

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Q: What is the Molecular Weight (Molar Mass) of Nutra-Sweet: C,H18N2O5?

A: Molar weight can be calculated by multiplying index of each atom to the atomic mass of atom and add…

Q: What is the correct name for CaSO4?

A: Minerals of metals are normally found in their chlorides, or sulphates form. Salts with oxides of…

Q: What is the mass of 2.11x1024 molecules of C2H6?

A: 1 mole of C2H6 contains 6.023*1023 molecules. Number of molecules present in C2H6 2.11*1024…

Q: A student is running an experiment in which 28.5 grams of Na2CrO4 is needed, but the only jar of…

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Q: Identify the principle component(s) of the essential oil Ground Rosemary. Determine the chemical and…

A: Ground Rosemary essential oil is an essential oil which is extracted from rosemary.  The main…

Q: Balance the chemical equation for combustion of C13H2202. When correctly balanced, the sum of all of…

A: Interpretation: The equation for combustion of C13H22O2 is to be balanced, after balancing the sum…

Q: Balance the equationNa1s2 + H2O1l2 ¡ NaOH1aq2 + H21g2

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Q: Calcium carbide, CaC2, reacts with water to form acetylene, C2H2, and calcium hydroxide. Write a…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Balance the combustion of C12H22O11

A: The molecule given is C12H22O11  Hence in combustion of C12H22O11 , the compound C12H22O11 will…

Q: iven 45moles of C2H8  how many grams of this substance do I have

A: To find out the mass of the given compound, formula used is as written below: Mass of compound =…

Q: The representations 14N or 15N give more information than simply the chemical symbol N. Explain?

A: Interpretation-  Explain why the representation 14N or 15N give more information than simply the…

Q: Calculate the percent yield for the following reaction:  The grams of the starting material,…

A: The percent yield is defined as the ratio of practical yield to that of theoretical yield of the…

Q: A 2.250 g sample of a dicarboxylic acid was burned in an excess of oxygen and yielded 4.548 g CO2…

A: The given information is: Mass of carbon dioxide = 4.548 g Mass of water = 1.629 g Molecular mass of…

Q: What mass, in grams, of C2H2 is needed to form 212.9 kg of CO2? Assume excess oxygen.    2C2H2(g)…

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Q: Calculate the percentage by mass of F in C2H2F4

A: Recall the following expression to calculate percentage by mass of F in C2H2F4 percentage by mass of…

Q: What is the balanced equation for sugar, C12H22O11, breaks down to carbon and water when heated

A: Since we know that sugar when heated in presence of air it break down into carbon dioxide and water…

Q: What is the mass percentage of C in caffeine, C₈H₁₀N₄O₂? Provide an answer to two decimal places.

A: Mass percentage of an element in a molecule is calculated by using the formula Mass % of element = n…

Q: calculate the grams of silver produced by the decomposition of 5.91g of silver oxide 2 Ag2O --> 4Ag…

A: Given :-  2 Ag2O --> 4Ag + O2  Mass of Ag2O = 5.91 g  To calculate :-  Mass of Ag (in grams)

Q: Balance the following chemical reaction. _FS 02 Fe203 So2

A: Given: The correct  unbalanced chemical equation must be:   FeS  + O2   →Fe2O3 + SO2

Q: When the follow equation is balanced, what coefficient would fall before the symbol "Fe"? Fe + AICI3…

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Q: the mass of Ag2CO3 will be formed? Discuss your results. 2AgNO3(aq) +N22CO3(aq) → Ag2CO3() +…

A: A)Use stoichiometry calculation to get the answer. B) normality= molarity×nfactor

Q: What number is 5.12234E3 in standard form?

A: Given that;     A number 5.12234E3 , we have to convert in into standard form.

Q: how many grams of carbon are needed to react completely with 4.75g of fe2o3 ?

A: Number of moles = mass/molar mass  Molar mass of Fe2O3 = 159.688 g/mol  Mass of C = moles of C ×…

Q: A substance with a molar mass of about 120 and containing only carbon and hydrogen; δ= 1,2 one in…

A: Introduction: Spectroscopic methods are useful for the structure determination of a compound.IR…

Q: How much C2H4N2 could be expected from the reaction of  14.7 g CO2, 2.27 g NH3,  and 1.67 g CH4?

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Q: What is the mass percentage of C in caffeine, C₈H₁₀N₄O₂?

A: The concentration of an element in a compound or mixture is represented using mass percent. The mass…

Q: C12H22011 + O2

A: Sucrose reacts with oxygen to form carbon dioxide and water. In the balanced chemical reaction, the…

Q: In one experiment, 0.150 L of SnCl4 (d = 2.226 g/mL) was treated with 0.323 L of triethylaluminum…

A: Given data: Volume of SnCl4 = 0.150 L Density of SnCl4 = 2.226 g/mL Volume of Al(C2H5)3 = 0.323 L…

Q: Balance the following equation by entering the correct coefficients in each box. If the coefficient…

A: Given : C2H4 + O2 → CO2 + H2O  To balance :  Given reaction by giving proper coefficient to each…

Q: What is the mass percentage of C in codeine, C18H21NO3?

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Q: What is the empirical formula of C42H14O56?

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Q: What is the chemical name for 1MH2SO4

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Q: Calculate the number of carbon atoms in 1.27 gg of table sugar, C12H22O11C12H22O11.

A: Number of moles is given by the ratio of mass of the substance to that of the molar substance.

Q: What is the molar mass of C6H6O1S?

A: Given compound: C6H6O1S Molar mass of carbon = 12.01 g/mol Molar mass of Hydrogen = 1.00 g/mol Molar…

Q: What is the product of the following reaction? OH 1300 NO2 (a) (b) (c) (d) no reaction occurs NO2…

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Q: 19. From the following reaction scheme, "CHs HCI FeBr, When 4 g of ethanoyl chloride was used, 3.24g…

A: Moles of ethanoyl chloride = 4 / 78.5  Moles of ethanoyl chloride = 0.051 moles  Moles of…

Q: How do I find the number of oxygen atoms present in 33.0g of glucose, C6H12O6?

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Group 15 elements

The elements of group 15 are phosphorus, nitrogen, bismuth antimony, and arsenic. The most abundant element which is present in the air is nitrogen and the percentage of nitrogen present in the air is 78%. In the free state, the elemental nitrogen is present as diatomic gas (N2). In the organic matter obtained from plants and animals, phosphorus is the dominant element present. In nucleic acids, phosphate groups are present. Phosphates are also found in teeth and bones. The other elements arsenic, bismuth, and antimony are found as sulfides. Arsenopyrite, bismuth glance, and stibnite are examples of sulfides of arsenic, bismuth, and antimony respectively.