How many moles of hydrogen are in 3.06 x 103g of glycine , C,H¸NO,? 2

Q: Which sample has the greatest mass of atomic oxygen?   36.0 g of H2O   1.0 mol of NO2   1.20 ×…

A: Three samples  are given:36.0 g of H2O1.0 mol of NO21.20 × 1024 molecules of O2

Q: What is the mass in grams of 0.76 mol of potassium chloride? Group of answer choices a, 60 b, 99.4…

A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…

Q: The number of moles in 10.0 grams of NaOH

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Molar…

Q: How many carbon atoms are in 3.47 g of aspirin (C,H₂O)? C atoms

A: Given -> Weight of aspirin= 3.47 gm  Molecular formula of aspirin= C9H8O4

Q: (a) How many moles of ammonium ions are in 0.735 g of ammonium carbonate? 0.05130 X mol

A: a) Chemical formula of ammonium carbonate = (NH4)2CO3 Given, mass of ammonium carbonate, (NH4)2CO3 =…

Q: How many moles are in 8.00 g of NH3?

A: It is required to calculate the number of moles in 8 g of ammonia, which can be done using the…

Q: How many molecules are in 502.1 g of LIF?

A: Mass of LIF = 502.1 g Molecular weight = 25.939 g/mol Molecule= ?

Q: The number of moles in 37.80 g of C2H6O (molar mass = 46.1 g/mol) is?

A: Given information,       Mass of C2H6O is 37.80 g.     Molar mass of C2H6O is 46.1 g/mol.

Q: How many moles of Ag are in 43.6 grams of Ag2O ?

A: We know that,            The Molar mass of Ag2O = 231.735 (g/mol) .   Given,    43.6 grams of Ag2O .…

Q: How many C atoms are in 1.3 x 10² mol of sucrose? Be sure your answer has the correct number of…

A: 1 mole = 6.022 x 1023 entities1 mole of compound AB contain 1 mole A and 1 mole of B 1 mole of…

Q: How many moles of hydrogen are in 3.06*10^-3 g of glycine, C2H5NO2

A: Avogadro’s number is used to determine the number of atoms present in 1 mol of an element.…

Q: N2(g) + 3H2(g) —> 2NH3(g) What mass in grams of Ammonia (NH3) is produced from 25 moles of Hydrogen…

A: Given reaction is  N2(g) + 3H2(g) -------> 2NH3(g) Moles of hydrogen = 25 moles Molar mass of…

Q: What is the molar mass of iron(II) sulfate (FeSO4) in grams per mole?

A:

Q: How many molecules are in 502.1 g of NaCl?

A:

Q: How many moles of hydrogen are in 3.06x10^-3g of glycine

A:

Q: How many molecules are present in 1.36 g of AgNO3?

A: Given : Mass of AgNO3 = 1.36 g

Q: Determine the mass in grams of 1.6 × 10⁻³ mol glucose (C₆H₁₂O₆)   How many moles of propylene (C₃H₆)…

A: The question is based on mole concept . We have to calculate moles,  mass and hydrogen atoms.

Q: How many moles are there in 3.67 x 1023 molecules of CH4? How many grams are there in 0.385 mol of…

A: Given 3.67 x 1023 molecules of CH4  0.385 mol of CH3CH2CH2OH

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A: Given: Mass of sample = 1.000 g Mass of CO2 formed = 2.579 g Mass of H₂O formed = 0.6536 g Molar…

Q: What is the empirical formula of a compound composed of 81.71% C and 18.29% H by mass?

A: Let mass of compound = 100gTherefore,  Grams of C = 81.71 gGrams of H = 18.29 g

Q: A 1.000 g sample of an unknown compound containing only carbon, hydrogen, and oxygen was analyzed…

A:

Q: In 0.4 ure in 2.9 mol of

A: Firstly Calculate the moles of Br atom in CHBr3  moles of Br atom = 3 • ( moles of CHBr3 )  Moles of…

Q: How many grams of Cl are in 27.3 g of CHCl3 ?

A: Given :  Mass of CHCl3 = 27.3 gm  Also, atomic mass of Cl = 35.5 gm

Q: How many moles of Ag are in 87.4 grams of Ag₂O?

A: molar masss of Ag2O = 231.7 g/mol Number of moles = 87.4 g / 231.7 g/mol = 0.372 Moles

Q: What is the mass, in grams, of 9.32×1024 molecules9.32×1024 molecules of methanol (CH3OH)?

A:

Q: Aluminium has a density of 2.70 | g/cm3 . How many moles of aluminum are in a 13.2 cm3 block of the…

A: Density :- Density of a substance is its amountof mass per unit volume . So , density is the…

Q: how many moles of carbon are in 1.0 g of CO2

A: Given;

Q: Assuming complete reaction, how many moles of HCl(g) can be produced from 0.100 mol of Cl2(g)?

A: H2(g) + Cl2(g) ----> 2HCl(g)  given :- 0.100 mol Cl2(g)  To calculate :- number of moles of…

Q: How many moles (of molecules or formula units) are in each sample? 0.2011 g C8H18 Express your…

A: Given, mass of C8H18 = 0.2011 g Molar mass of C8H18 = 114.23 g/mol

Q: What is the mass, in grams, of 9.35×1024 molecules9.35×1024 molecules of methanol (CH3OH)?

A: Given information: molecules of methanol (CH3OH) = 9.35×1024

Q: How many molecules are in 3.4 g of H2?

A: Number of moles = mass/molar mass  1 mol = 6.022 × 1023 molecules

Q: What is the mass in g of 100 molecules of CH2O?

A:

Q: A compound is 7.7% (by mass) hydrogen and 92.7 % carbon. It has a molecular weight of 52 g/mole.…

A: Empirical formula are the formula which represent simplest ratio of an element present in a given…

Q: How many moles are in 102.99 g of Fe3(PO4)2?

A:

Q: One medication used to treat diabetic kidney disease, high blood pressure, and heart failure is made…

A:

Q: How many molecules are in 3.80 ✕ 103 g of AlPO4?

A:

Q: 2. In a certain compound of chromium, chlorine, and water, CrxClyoz H₂O, we find that a sample…

A: (2) Following information about the substance given - Mass of sample = 20.000 g Mass of Chromium Cr…

Q: Which contains more, 6.35 X10E23 molecules of sodium hydroxide or 44.32 g of sodium hydroxide?

A:

Q: How many moles of atoms are present in 5 moles of Al(OH)3?

A: To determine the number of moles of atoms present in 5 moles of Al(OH)3 , we need to consider the…

Q: How many molecules are in 119.78 g of butane (C4H10)?

A: Mass of butane = 119.78 g  Number of molecules of butane = ? • Number of moles = mass / molar mass…

Q: How many molecules are in 3.1 x 10-3 g of C9H8O4  ?

A: Given that,  Weight of C9H8O4 = 3.1 x 10-3 g Molar mass of C9H8O4 = 180.16 g/mol Moles of C9H8O4 in…