what is the mass in grams of 2.50 x 10 -3 mole of aluminum sulphate?

Q: If 0. 274 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of…

A: Given- Moles of substance =0.274 moles  Weight of substance= 62.5 g

Q: If the molecular mass of a molecule that contains only C, H, and O, is 180.18 amu and there are 12…

A: • The values provided in the question are:-  i) Molecular mass of a molecule, C6H12On = 180.18 amu…

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

A: Molar mass is mass of one mole of substance. And 1mole = 6.023*10^23 molecules

Q: What is the molar mass of a particular compound if 0.050 mol weighs 5.96 g?

A:

Q: A chemist requires 0.486 mol Na2CO3 for a reaction. How many grams does this correspond to?

A: Given: Moles of Na2CO3 = 0.486 mol Molar mass of Na2CO3 = 105.9888 g/mol

Q: Calculate each of the following quantities: (a) Amount (mol) of 0.588 g of ammonium bromide (b)…

A: Since you have posted questions with multiple subparts we will solve the first three subparts for…

Q: The mass in grams of 4.5x1022 molecules of Carbo dioxide

A:

Q: 5.)  Calculate the mass in grams of 13.5 mol of A.) vinyl chloride C2H3Cl, the starting material…

A: One mole of any molecule corresponds to its moleculae weight. The moleculer weight corresponds to…

Q: 1. ASPARTAME, CHN,Os, is an artificial sweetener that is 160 times sweeter than sucrose (sugar or…

A:

Q: (a) How many moles of ammonium ions are in 0.414 g of ammonium carbonate? mol (b) What is the…

A:

Q: un o 8u described in this laboratory. After heating, the sample is found to weigh 2.245 grams. How…

A:

Q: A Imol CH3(60H 60.09CH3LO0H * I molCH3 COOH 0.1g CH3COOHy 0.00333 molO 头 OR 3.3*10 molo The attached…

A:

Q: You perform a combustion analysis on a 255 mg sample of a substance that contains only C, H, and O,…

A: Given information: Mass of sample = 255 mg Mass of carbon dioxide = 561 mg Mass of water = 306 mg

Q: Ethanol, C2H5OH(), and water can be mixed in any proportions. This is useful for making a variety of…

A: Given, Total mass of the mixture = 80.0 g Let mass of water be 'x'  Therefore, Mass of ethanol = (80…

Q: A mixture of Na2SO4 and its hydrate Na2SO4•10H2O has a mass of 1.5099 g. After heating to drive off…

A: Weight % = 100 x Mass of substance/Mass of mixture Number of mols = mass/molar mass Mass of mixture…

Q: In air, nitric oxide gas reacts with oxygen to produce nitrogen dioxide, which appears brown in…

A: Nitric oxide reacts with oxygen to produce nitrogen dioxide. The equation for the balanced chemical…

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

A:

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: When morphine undergoes combustion, carbon dioxide is produced. Mass of mixture            =…

Q: Calculate the following quantities: (a) mass, in grams, of 1.73 mol CaH2 (b) moles of Mg(NO3)2 in…

A: The explanation is given below-

Q: empirical formula of bismuth chloride?

A:

Q: (a) What is the mass, in grams, of 1.223 mol of iron(III)sulfate?(b) How many moles of ammonium ions…

A: (a) Given, Moles of iron (III) sulfate is 1.223 mol Molar mass of iron (III) sulfate is 399.88 g/mol…

Q: Calculate each of the following quantities:(a) Mass in kilograms of 4.6x10^21molecules of NO₂(b)…

A: One mole of a substance is equal to6.022 × 10²³ units of that substance (such as atoms, molecules,…

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: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H₂O In the above equation how many grams of water can be made…

A:

Q: Calculate the following quantities:(a) mass, in grams, of 0.105 mol sucrose 1C12H22O112(b) moles of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 1)determine the molar mass of Sr(NO3)2 provide an answer to two decimal places 2) write the…

A:

Q: How many mole of specified particles are present in a sample of each of the following substances if…

A:

Q: Calculate the following quantities:  a. mass, in grams, of 0.105 mol sucrose (C₁₂H₂₂O₁₁) b. moles of…

A: a. mass, in grams, of 0.105 mol sucrose (C₁₂H₂₂O₁₁) Given;

Q: a) What is the mass, in grams, of 2.50 x 10-3 mol ofammonium phosphate?(b) How many moles of…

A: The number of moles of ammonium phosphate ((NH4)3PO4) IS 2.50×10-3 mol To calculate the mass of a…

Q: (a) How many moles of ammonium ions are in 0.459 g of ammonium carbonate?  _______mol(b) What is the…

A: The chemical formula of a compound represents 1mole of molecules present in it. Molar mass of a…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: We know that: percent yield=experimental yieldtheoretical yield×100

Q: Calculate the following quantities:(a) mass, in grams, of 0.105 mol sucrose (C12H22O11)(b) moles of…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

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: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Molar mass of morphine is 285.34 g/mol. When a mixture of NaCl and morphine undergoes combustion,…

Q: What is the molar mass of cholesterol if 0.652 mol weighs 252.13 g?

A: The molar mass of cholesterol (Mcholesterol) is calculated by dividing the mass of cholesterol…

Q: (a) What is the mass, in grams, of 4.62  1023 molecules of aspirin, C9H8O4?

A:

Q: Suppose a student starts with 2.4066 g of a sand mixture and separates the components, recovering…

A: given,mass of the NaCl= 1.3012g  mass of the  SiO2 =0.5591g  mass of the sand mixture =2.4066g mass…

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: Asprin, C9 Hg C4, is synthesized by the reaction of salicylic acid, C7H6O3, with acetic anhydride,…

A: The balanced reaction taking place is given as, Given: Mass of C7H6O3 taken = 0.04 Kg = 40 g…

Q: Consider the reaction 3X + 2Y5C + 4D With excess Y, how many moles of X are needed to produce 13.00…

A:

Q: 5. Chloral hydrate (C2H3C1302) is a drug formerly used as a sedative and hypnotic. It is a compound…

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

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: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make 170.6 grams of…

A:

Q: what is the percent of SiO2 in the starting mixture?

A: Percent by mass = (mass of a component in mixture /total mass of mixture) × 100%  Given :- mass of…

Q: The chemical formula for the anticoagulant heparin is C₁₂H₁₉NO₂₀S₃. What is the mass in grams of…

A: The mass of a substance is calculated as follows,                  Mass = No. of moles × Molar mass…

Q: The molecular formula of acetylsalicylic acid (aspirin), one of the most commonly used pain…

A: The number of moles is the amount of a compound per its molar mass. The expression for number of…

Q: A vitamin syrup for infants contains 27.44 mg of zinc sulfate monohydrate (ZnSO4.H2O) and 100.00 mg…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of molecules of a substance is called…

Q: A chemist requires 0.471 mol Na2CO3  for a reaction. How many grams does this correspond to?

A: Number of moles of a substance can be calculated by dividing the given mass of the substance by its…

Q: How many moles of sucrose (table sugar, C 12H 22O 11, molar mass 342.3 g/mol) are contained in a…

A: Number of moles of sucrose is equal to the mass of sucrose divided by its molar mass. Write the…

Q: Calculate the number of grams in: (b) 0.84 mol of 2-propanol, C3H8O (rubbing alcohol). (d)  0.348…

A:

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".