show me how to solve the following problem, IN REACTING 12 MOLES PB2+ IONS WITH 18 MOLES OF CL-IONS, THE THEORETICAL MOLAR YEILD OF LEAD (II) CHLORIDE IS WHAT?

Q: A particular protein sample is found to have 1 atom of iron in its chemical formula. If the mass…

A: Mass percent expresses the solute concentration in any mixture. The division of weight of dissolved…

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: Q/ calculate of the molar mass (Al2(OH)3 * ,Al=26.98, O=16,H=1

A: The molar mass is the weight of one sample mole. Connect the atomic masses (atomic weights) of all…

Q: An organic compound consists of carbon, hydrogen and sulfur only. The percentage of carbon by mass…

A: For calculation of Molecular formula, first of all we calculate the % of each atom , empirical…

Q: (a) What is the chemical formula of eugenol, the main contri butor to the aroma of cloves? (b)…

A: a) We have to find chemical formula of eugenol, the main contributor to the aroma of cloves.…

Q: How many moles are there in 4.31 × 10¹2 molecules of sucrose C12H22011? (1 mole = 6.022 x 1023…

A:

Q: If i have the chemical equation Mg(s) + 2HCl(aq) ⟶ MgCl2(aq) + H2(g), how would I find the moles of…

A: We have given that  the balanced chemical equation :                    1Mg(s) + 2HCl(aq) →…

Q: Consider the following reaction: CaCl2(aq) + K3PO4(aq) -> Ca3(PO4)2(s) + KCl(aq) If you haven't done…

A: The given mass of  = 16.642 gThe mass of  needed = ?

Q: Calculate the number of moles of: (b)  Mg2+ ions in 8.320 mol of Mg3(PO4)2. (c)  acetate ions,…

A:

Q: Polymers are large molecules composed of simple units repeated many times. Thus, they often have…

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

Q: 3. What is the mass in grams of 0.0435 moles of alcohol (C,H;OH)?

A: Molar mass = 2 • ( molar atomic mass C ) + 6 • ( molar atomic mass of H ) + ( molar atomic mass of O…

Q: A compound with an empirical formula of C4H4O and a molar mass of 136 grams per mole. What is the…

A: Given, Compound With an empirical formula = C4H4O  molar mass of the compound = 136 g/mol Molecular…

Q: 2: Find the number of K* ions in 3.41 mol of K,HPO4? 3: Find the amount of the indicated element (in…

A: 1 mole of any compound has 6.023*1023 molecules or atoms. Moles = given mass of compound/molar mass…

Q: Calculate the following: (a) mass in 1.73 mol of CaH 2 (b) moles of mg (NO3) 2 in 3.25 g of…

A:

Q: Calculate the mass in grams of 0.820 mol glycerol (C3H8O3).

A: The amount of glycerol is given as 0.820 mol  Molar mass of glycerol 92.09382 g/mol Conversion…

Q: (c) An organic compound consists of carbon, hydrogen and sulfur only. The percentage of carbon by…

A: We have to find empirical formula for given compound

Q: 32 Calculate the number of moles of: (a) S2- ions in 6.56 mol of Na,S (b) Mg2+ ions in 8.320 mol of…

A:

Q: A newly discovered metalloprotein, which contains four atoms of Fe per molecule of protein, is found…

A: Given: Percent by mass of Fe in the compound = 0.747 %. And the number of atoms of Fe per molecule =…

Q: (3)Galactose is found in milk sugar and is used for diagnosing liver function. What is the molecular…

A: Given, Empirical formula of Galactose = CH₂O Molar mass of Galactose = 180 g/mole We need to…

Q: OAn organic compound consists of carbon, hydrogen and nitrogen only. Complete combustion of a…

A:

Q: 1,Polymers are large molecules composed of simple units repeated many times. Thus, they often have…

A:

Q: b) C5H12= (c) Sc2(SO4)3 (d) CH3COCH3 (acetone)

A:

Q: The first step in the reaction of Alka–Seltzer with stomach acid consists of one mole of sodium…

A:

Q: Mescaline is a hallucinogen in peyote, a cactus native to the southwestern United States and Mexico.…

A: There are certain plants in nature from which drugs are obtained. These drugs are hallucinogenic in…

Q: 0.33 mol Ca3(PO4)2 contains mol phosphate ions.

A:

Q: Find the empirical formula of the following compounds:(a) 0.039 mol of iron atoms combined with…

A: (a)

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.