at mass of oxyg

Q: A compound contains arsenic and oxygen as the only elements. A sample of the compound contains 75.4%…

A: Given : Sample  have 75.4% arsenic by weight. And the compound is made up of only arsenic and…

Q: If the student collected 12.0 g of and the theoretical yield is 13.9 g, what is the percent yield

A: The values provided in the question are:-    i) Actual yield         = 12.0 g      ii) Theoretical…

Q: Ammonia reacts with oxygen gas to produce water and nitrogen gas. What mass of oxygen gas must be…

A: The objective of this question is to determine the mass of oxygen gas required to react with a given…

Q: Which of the following is in the same ratio as the coefficients in a balanced equation: moles of…

A:

Q: what is the average mass of one atom of aluminum?

A: One mole of aluminium contains Avogadro’s number of atom. That is, 6.02*1023 atoms.

Q: What's the theoretical percent water in tin(IV) chloride hexahydrate ?

A: The percent water by mass can be calculated by multiplying the ratio of water mass to the total mass…

Q: What would you multiply "grams of boron" by to get the units "atoms of boron" ? )( )( g B (number)…

A: Here we are required to find number of atoms present  in boron

Q: What is the molar mass for calcium phosphate?

A:

Q: What is the mass of oxygen in 1 g of glutamine

A: Structure of glutamine is shown in image. It is a basic amino acid.  It's molecular weight is 146.14…

Q: What is the average mass of one carbon dioxide molecules in units of amu.

A: The average mass of a compound is the mass of one molecule of that compound. 1CO2 molecule has one…

Q: What is the mass for 1.5 billion molecules of nitrogen in amu and grams

A: A numerical problem based on the relationship between number of molecules and the respective mass.

Q: Convert 0.01300.0130 mol of aluminum to grams.

A:

Q: gaseous methane (ch4) will react with gaseous oxygen(O2) to produce gasesous carbon dixodie (co2)…

A: Mass of methane = 0.481 gm Moles of methane = mass / molar mass                              = 0.481…

Q: O What m completely

A: Given  Number of moles of HCl = 0.2768 mol  We have to calculate the mass of sodium hydroxide…

Q: Are the mass’ on the periodic table given in grams or AMU?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: It is asking for mass. How do I convert that to g?

A: We know that relation between number of moles and mass is given as :    Number of moles =   Mass of…

Q: Percent yield is ( divided by ) times .

A: Percent yield defines the original mass produced.

Q: The number of moles of an element in a compound can be calculated from?

A: The molecular formula of a compound gives the total number of atoms of each element present in each…

Q: 0.676 mol of a particular substance has a mass of 122g. What is the molar mass of the substance?…

A: In order to find the molar mass of the substance we first write down the given data: Number of…

Q: Acetaminophen has the formula C8H9O2N Calculate the mass, in grams, of a .30 mole sample:…

A: Given data, No. of moles = 30 mol Molecular mass of acetaminophen = 151.163 g/mol To calculate the…

Q: of product from moles... Wine goes bad soon after opening because the ethanol (CH¸CH,OH) dissolved…

A: Ethanol reacts with water to form acetic acid and water. The equation for the balanced chemical…

Q: Determine the mass of the dry product obtained. Calculate percent yield. The mass of the dry product…

A: Percent yield is defined as- Percent yield = Actual mass of the productExpected mass of product×100

Q: the amount of disolved oxygen in Sample of mol L what is this in units of milligrans niver water is…

A: To express the given concentration of dissolved oxygen in mg/L

Q: The mass in grams of 10.0 million molecules of sulfur dioxide is:

A: Number of molecules of sulfur dioxide = 10.0 million = 10×106 Moles of sulfur dioxide=Number of…

Q: Which of the following conversioon proesses DOES NOT depend on the molar mass of a substance?

A: The compound is  SF6  Molar mass of the compound is 146.07 g/mol Mass of the compound 235.7 g Number…

Q: Magnesium metal reacts with 0.100 L of 0.750 M hydrochloric acid to produce magnesium chloride and…

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of the solution is defined as…

Q: What is the percent N by mass in iron (iii) nitrate

A: The detailed solution is given below.

Q: What is the value of one mole?

A: Mole is the SI unit to measure the number of atoms, molecules and ions of a particular entity.

Q: What would be the molecular weight of a gas

A: Weight of gas=0.104grams Volume=48.7ml=0.0487litere At STP Temperature=273K Pressure=1atm Molecular…

Q: THe answer was incorrect. Is there a way to possibly used the molar mass of both and then convert it…

A: Given , mass of palmitoyl-CoA  = 5.0 kg

Q: Potassium Iodide and Lead (II) Nitrate Observations: Molecular Total Ionic

A:

Q: What is the mass ( in kilograms) of the average molecule of carbon dioxide?

A:

Q: What is the percent by mass of oxygen in water (the best estimate to 1 sig fig)?

A:

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.