The molecule Al(OH), has Al atom(s), O atom(s) and v H atom(s). Therefor, the molar mass of Al(OH), is v g/mol.

Q: C. What is the mass (in grams) of 5.03 × 1022 molecules of CO2 molecules?

A: Number of molecules of any species is given by, => Number of molecules = moles X Avogadro's…

Q: 7.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Molar masses KClO3 = 122.55g/mol P4O10 = 283.88g/mol KClO3 =  67.3 g mass of P4O10 = ?

Q: If 5.00 moles of MgO were reacted with excess moles of P,Ojo, what mass of Mg(PO4)2 would be…

A: Number of moles of MgO = 5.0 moles

Q: 2.Iron ore is impure Fe2O3. When Fe2O3 is heated with an excess of carbon (coke), metallic iron and…

A: Weight of sample = 938kg = 938000g Pure iron in sample = 523kg Assuming that impurities donot…

Q: The fuel tank of an automobile contains 62.0 kg of gasoline. If the gasoline reacts completely with…

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

Q: What is the mass of 1.67 x 10^15 atoms on MN, 6.45 x 10^23 atoms of N, and 3.40 x 10^25 atoms of C…

A: Given :-  number of Mn atoms = 1.67 × 1015 atoms  number of N atoms = 6.45 × 1023 atoms  Number of C…

Q: Aspirin can be prepared from salicylic acid ( C7H6O3), which has a molar mass of 138.12 g/mol, and…

A:

Q: Hydrogen peroxide breaks down, releasing oxygen, in the following reaction: 2H,0,(aq) – 2H,0(1) +…

A: 2H2O2 (aq) → 2H2O(l) + O2 (g) From this Balanced chemical equation we get that ; 2 mol H2O2 produce…

Q: A chemist requires 0.737 mol Na,CO, for a reaction. How many grams does this correspond to?

A: grams= moles x atomic weight

Q: If 1.00mol/l of nax contains 4.2% solute by mass, what is the atomic mass of x?

A: Given solution contains 1.00 mol of NaX in 1 L. Again (w/v)% of NaX is 4.2%. Here we have to…

Q: 1 Bao + 1 H50, → 1 Bas0, + 1 H,0 3. (a) What mass of BaSO, can be formed from 196.0 g of H,SO,?

A: Use the stoichiometric calculations as shown below:

Q: Table salt, NaCl(s), and sugar, C1,H„O(s), are accidentally mixed. A 5.50 g sample is burned, and…

A: Balanced chemical equation for combustion of sucrose: C12H22O11 + 12O2 ------> 12CO2 + 11 H2O…

Q: A sample of sodium sulfite (N a 2 S O 3 ) has a mass of 2.25 g.a. How many N a + ions are present?b.…

A: Given that mass of Na2SO4 = 2.25g Molar mass of Na2SO4 is given by:     Molar mass of Na2SO4 =…

Q: Because of increasing evidence of damage to the ozone layer, chlorofluorocarbon (CFC) production was…

A: 100 million = 108 So, 100 million automobiles contain 1.1×108 kg of CFC-12 Given that, 25% of CFC-12…

Q: Using your data, calculate the mass of magnesium metal that you reacted and the  mass of the product…

A: The chemical reaction involved in this process is 2Mg + O2 → 2MgO The mass of magnesium metal…

Q: A sample of glucose, C6H12O6, contains 1.250 x1021 carbonatoms. (a) How many atoms of hydrogen does…

A: a).

Q: what is the maximum number of moles of C that can be formed?

A: The branch of chemistry that deals with the structure, properties and the reaction of the organic…

Q: A student obtains a mixture of the chlorides of two unknown metals, X and Z. The percent by mass of…

A: Given: Mixture of metal X and Z. And mass percent of X and Z in the mixture.

Q: An organic compound, which has the empirical formula C2H5 has an approximate molar mass of 145…

A:

Q: experiment was done to determine the composition of a mixture of sodium chloride and sodium…

A:

Q: hat are the percentages of carbon, hydrogen, and nitrogen in the compound? What is the empirical…

A: Solution: So this question is from the stoichiometry. We  have general knowledge of formulae for…

Q: 2. The volume of the nucleus of a carbon atom is about 9.9 x 10-39 mL. The molar mass of carbon is…

A: Given: Volume of carbon nucleus atom = 9.9 × 10-39 mL. And molar mass of a carbon atom = 12.00…

Q: 4-During the water of crystallization Mass of an empty crucible 40.60 g. experiment, the following…

A:

Q: millan Lea Table salt, NaCI(s), and sugar, C,H„0,(s), are accidentally mixed. A 5.00 g sample is…

A: Sample taken = 5.00 g  CO2 produced = 1.60 g

Q: When an identical 4.008 g of sulfur is burned completely in a restricted amount of air, it again…

A: Given,Sulfur is burned completely in a restricted amount of air, it again combines with oxygen to…

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Given Chemical Reaction: 2NH3 + 3O2 +2CH4 -------> 2HCN +6H2O. To solve this problem we will be…

Q: Given the following set of experimental data for determination of the number of water molecules in a…

A:

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A: Below attached file showing the details answer . All the best .

Q: The chlorophyll-a molecule (C55H72MgN4O5) is important in photosynthesis. (a) Determine its…

A: a) Since molecular mass = sum of ( Atomic mass of atoms X number of atoms in the molecule)  Hence…

Q: The molecular formula of allicin, the compound responsiblefor the characteristic smell of garlic, is…

A: The molecular formula of allicin is C6H10OS2. The molar mass of allicin is calculated as,

Q: Direct reaction of iodine (I2) and chlorine (Cl2) produces an iodine chloride, I,Cly, a bright…

A: As per the given data we have Mass of Iodine=0.678g Mass of IxCly=1.246g Molar mass of…

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: Nitroglycerin (C3H;N3O9) is a powerful explosive. Its decomposition may be represented by 4C3H3N309…

A: a)  Given,

Q: Combustion of hydrocarbons such as methane (CH,) produces carbon dioxide, a "greenhouse gas."…

A: Given; The combustion of methane.

Q: 4. a) How many particles ( b) What is the mass in grams of that salt? )are there in 1.25 moles of…

A: No. of particle = mol * NA     where NA is Avogadro number.

Q: A sample of unknown hydrate, AC·XH2O, has a mass of 1.000 g before heating and a mass of 0.781 g…

A:

Q: Aspirin can be prepared from salicylic acid ( C7H,O3 ), which has a molar mass of 138.12 g/mol, and…

A: Balanced chemical equation is as

Q: If the mass of crucible and lid = 21.17 g Mass of crucible and lid and salt = 23.02g Mass of…

A: Given: Mass of crucible and lid = 21.17g Mass of crucible and lid and salt = 24.23g Mass of crucible…

Q: The mass of C3H8O3 that can be made from 2.4 × 1023 H atoms is

A:

Q: Aspirin can be prepared from salicylic acid (C-H,O3 ), which has a molar mass of 138.12 g/mol, and…

A:

Q: Hydrogen cyanide, HCN, is prepared from ammonia, air, and natural gas (CH4) by the following…

A: Mass of NH3 = 4.90 g * Moles of NH3 = Mass of NH3 / molar mass of NH3 = 4.90 g / (17 g/mol) = 0.288…

Q: Table salt, NaCl(s), and sugar, C,,H„0(s), are accidentally mixed. A 5.50 g sample is burned, and…

A: Balanced Combustion reaction of sugar:  C12H22O11 + 12O2 .....> 12CO2 + 11H2O Mass of sample =…

Q: A single tablet of regular strength Tylenol contains 325 mg of the active ingredient, acetaminophen…

A: The molecular formula of acetaminophen has been provided as C8H9NO2.

Q: Q1) A sample of limestone (containing calcium carbonate, CaCo,) weighing 438 mg is treated with…

A: Molar mass of CaCO3 = 40 + 12 + 3(16) = 100 g Molar mass of CaC2O4 = 40 + 2(12) + 4(16) = 128 g…

Q: Aspirin can be prepared from salicylic acid (C7H6O3 ), which has a molar mass of 138.12 g/mol, and…

A:

Q: C. An organic compound, in liquid form, comprises of 59.2% C, 13.6% H and and has a molar mass of 60…

A:

Q: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make  103.9 grams of…

A: In chemistry, one mole can be defined as quantity containing particles equivalent to 6.023 × 1023…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.