The molecular formula of aspartame is C14H18N205. a) Calculate the gram-formula-mass of aspartame. This is the answer 294 g/mol b) How many moles of molecules are in 10 g of aspartame?This is the answer 3.4 x 10^-2 moles c) What is the mass in grams of 1.56 moles of aspartame? This is the answer 458.64 grams

Q: magnesium sulfate, MgSO4 ⋅ xH2O. When 6.499 g of Epsom salts are dehydrated by heating, 3.173 g…

A: Hydrated epsom salt = 6.499 g Dehydrated Epsom salt = 3.173 g Mass percent of water = ?

Q: If the mass of Mg is 0.19g and the product mass is 0.74g. What is the moles of Mg in the product

A: In this question, we have to calculate the number of moles of Mg produced. 1 mole of any substance…

Q: 3. Hydrochloric acid reacts with aluminum metal to produce hydrogen gas. 2AI (s) + 6HCI (aq) →…

A: (a)Given, Mass of Al = 12.8g. Moles of H2 gas produced can be calculated as follows:

Q: Narceine is a narcotic in opium that crystallizes from solution as a hydrate that contains 10.8 mass…

A: Given : Mass percentage of water = 10.8% Molar mass of nicotine = 499.52 g/mol

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

A:

Q: The combustion of ethane (C2H6)(C2H6) produces carbon dioxide and steam.…

A:

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

A:

Q: Use the following data and steps below to calculate the formula of the copper chloride hydrate.…

A: Given: Weight of empty aluminum pan      = 0.4661 g Weight of CuCl2. x H2O sample       = 0.8390 g…

Q: A major component of gasoline is octane (C3H18). When octane is burned in air, it chemically reacts…

A: The balanced reaction for burning of octane is  2 C8H18 + 25 O2 -----> 16 CO2 + 18 H2O Hence from…

Q: Consider the reaction 3CaCl,(aq) + 2N23PO4(aq) --> Caz(PO4)2(s) + 6 NaCl(aq) (molar mass of calcium…

A:

Q: Allyl sulfide C6H10SC6H10S, is the substance that gives garlic, onions, and leeks their…

A: Molecular formula of allyl sulfide = C6H10S Molecular weight of allyl sulfide = (12.01 * 6) + (1.01…

Q: Caffeine, a stimulant in coffee and tea, a molar mass of 194.19 g/mol and a mass percentage…

A: Given,

Q: Aspartame is an artificial sweetener that is160 times sweeter than sucrose(table sugar) when…

A: The answer to the following question can be given as -

Q: A major component of gasoline is octane (C8H18). When octane is burned in air, it chemically reacts…

A: The number of moles of a species is calculated by expression (1), in which, n is the number of…

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

A:

Q: Aspartame is an artificial sweetener that is 160 times sweeter than sucrose (table sugar) when…

A: a)The molecular formula for Aspartame is C14H18N2O5 one mole is equal to one moles of aspartame or…

Q: Pls provide clear solution on B & C 1. The Freons are a class of compounds containing carbon,…

A: Molar mass of CH2FCF3=102.03g/mol In this molecule, C----> 2,H---->2,F--->4 Atomic mass of…

Q: 1. Ammonia, NH3, a common fertilizer is made by causing hydrogen (H2) and nitrogen (N2) to react at…

A:

Q: Alex has a big black tattoo of a teddy bear on their back. Iron (II, III) oxide was used as the…

A:

Q: Passing chlorine gas through molten sulfur produces liquid disulfur dichloride. How many molecules…

A: S8 + 4Cl2 -----> 4S2Cl2  284g of Chlorine gives 408g of disulphur dichloride  50g of S2Cl2 is…

Q: Hydrogen peroxide H2O2 is commonly used to clean bacteria in scrapes and cuts. It can be used as a…

A: 1 mol of a substance has   6.022×1023 (NA)   atoms/ molecules/ formula units of the substance.Number…

Q: Assume vit K1 makes up 0.052% ( by mass) of cilantro. How many moles of vit K1 is there in your…

A: Vit K1 makes up 0.052% (by mass) of cilantro. 1 tsp of cilantro is used here and volume of 1 tsp is…

Q: 39. Calculate the number of molecules present in each of the following samples. a. 4.75 mmol of…

A: To solve this problem we have to calculate the number of molecules of the given sample .

Q: How many moles of water is 6.36 x 1022 molecules? No.of representative particles No. of moles = 6.02…

A: Given  Molecules of water = 6.36 x 1022 molecules

Q: Benzene (C6H6) is a liquid with a density of 0.874 g cm-3. It reacts with oxygen to give carbon…

A: Given: Volume of benzene reacted = 21.3 cm3 Density of benzene = 0.874 g cm-3 We have to calculate…

Q: Washing soda, a compound used to prepare hard water for washing laundry, is a hydrate, which means…

A:

Q: How many hydrogen atoms are in the compound (NH4)2CO3? Alex has a big black tattoo of a teddy bear…

A: #Q.1: The given chemical formula is (NH4)2CO3.

Q: One of the first chemical WMDs, researchers initially produced VX nerve agent for retail sale in the…

A: we need to determine the empirical formula of the nerve agent

Q: The human body excretes nitrogen in the form of urea,NH₂CONH₂. The key biochemical step in urea…

A: Formula of Urea is NH2CONH2  molecular mass of urea = 60 amu Formula of Arginine is C6H14N4O2…

Q: 4. An 8.00 gram sample of the hydrated salt, CoCl2 • X H2O was thermally decomposed into anhydrous…

A: The question is based on the concept of reaction stoichiometry. We have  to calculate mole ratio of…

Q: Naproxen is used to treat the pain and inflammation caused by arthritis. Naproxen has a formula of…

A: The chemical formula of naproxen is  This chemical formula indicates that: 1 mole of naproxen…

Q: molecules

A:

Q: Safrole, one of the flavor molecules in sassafras, contains only C, H, and O. Combustion of 10.0 g…

A: Given that - Safrole contains only Carbon, Hydrogen and oxygen as constituent elements. On heating…

Q: Aspirin, C9H8O4, is a common pain reliever and is also often given in low doses daily for prevention…

A: Given :- number of moles of aspirin (C9H8O4) in sample = 0.0745 mol  To calculate :- mass of aspirin…

Q: Citric acid (C6H3O7), named for its natural occurrence in citrus fruits, is produced in large…

A: Given; C12H22O11 + 3O2 ➝ 2C6H8O7 + 3H2O Note: (1Kg = 1000g) Mass of sucrose (C12H22O11) = 600.0 Kg =…

Q: Use the following data and steps below to calculate the formula of the copper chloride hydrate.…

A: Since you have posted a question with multiple sub-parts , we will solve first three subparts for…

Q: Zingerone, one of the flavor molecules in ginger, contains only C, H, and O. Combustion of 10.0 g of…

A: Given: Mass of Zingerone = 10.0 g Mass of CO2 = 24.914 g Mass of H2O = 6.522 g To determine: Molar…

Q: 2. Alex has a big black tattoo of a teddy bear on their back. Iron (II, III) oxide was used as the…

A: Given:  The chemical formula is :  Fe3O4 sol a)   molar mass  =  3 Fe + 4 O =  (3 x 55.84)  +  (4 x…

Q: 3. One of the most commonly ingested drugs in the world is caffeine (C3H,,0,N4). You can find…

A: Given, number of cups of coffee each day = 3 cups            mass of caffeine in one cup = 95 mg

Q: Vitamin B12 , cyanocobalamin, is essential for human nutrition. It is concentrated in animal tissue…

A: The molar mass of cyanocobalamin is calculated using cobalt’s molar mass in step two.

Q: 4. What is the percentage of water in the hydrate? mass of water in sample X 100 44.8% H,0 % water =…

A: The mass of water in a sample is 0.729 g. The mass of hydrate sample is 1.628 g.

Q: The gemstone tanzanite was first discovered in Tanzania in 1967. Like other gemstones, it contains…

A:

Q: Hubei China, Ten hospitals were used to do a trial for Remdesivir drugs. Patients age 18 and above…

A: 1 mole = 6.022×1023 [ Avogadro's number ]  The mass of 1 mole of atoms of an element is called…

Q: How many grams of hydrogen gas are formed by the reaction of 3.457 g of aluminum with nitric acid?…

A:

Q: 4 S(s) +6 O2(g)→ 4 SO3(g) AH°xn = ? %3D Given: SO2(g) → S(s) + O2(g) ΔΗ rxn +296.8 kJ AH°ryn =…

A:

Q: Citric acid (C6H$O7), named for its natural occurrence in citrus fruits, is produced in large…

A: Citric acid named for its natural occurrence in citrus fruits, is produced in large quantities…

Q: The complete combustion of octane, C8H18, a component of gasoline, proceeds as is shown below. 2…

A:

Q: Pentane (C5H12) is a flammable and volatile liquid. If 2 mol of pentane is burned in 8 mol of…

A: The balanced chemical equation burning of pentane in presence of O2 is as follows:…

Q: 3) A chemical supply truck breaks down in the desert, and the driver is running out of water. He is…

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

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.