empirical formula of bismuth chloride?

Q: A mixture contains both potassium phosphate and potassium chloride. What is the percentage of…

A: The moles of  Cu3(PO4)2 in 0.5565 g is, number of moles=given massmolar mass…

Q: rgahic compound has a gram molecular weight of 372 g/mol, and its composition is 38.6% carbon, 9.76%…

A:

Q: Be sure to answer all parts. How many total moles of ions are released when the following sample…

A: To solve this problem we have to calculate the number of moles.

Q: 2. A sample of a substance containing only carbon, hydrogen, and oxygen has mass x in grams. It is…

A: The equation for the burning of carbohydrate is: x12a+b+16c CaHbOc  +  O2   →    y44CO2  +  Z18…

Q: For the following reaction, 41.2 grams of iron are allowed to react with 21.0 grams of oxygen gas.…

A: Given,the reaction:iron (s) + oxygen (g)  iron(III)oxide (s)mass of iron = 41.2 gmass of oxygen =…

Q: Imagine that you perform a combination reaction between 60.0 g of sodium metal (Na) with 10.0 g of…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: A 0.750-g sample of tin metal reacts with 0.201 g 0f oxygen gas to form tin oxide. Calculate the…

A: Since you have posted multiple questions in a single session, we are entitiled to answer only first…

Q: A 3.000 g sample of a gaseous compound was found to contain 2.560 g of carbon and  0.440 g of…

A: To answer this first of all we have to convert grams into moles and we have to determine the simple…

Q: A student weighs an empty beaker at 85.301 g. A sample of Na2SO4·??H2O is added to the beaker, and…

A: Mass of empty beaker = 85.301 g  Mass of beaker + hydrated salt = 86.607 g  Mass of beaker +…

Q: Ascorbic acid is one form of vitamin C and is known to contain only carbon, hydrogen, and oxygen.…

A: Given,  The mass percent of Carbon = 40.91%  Hydrogen = 4.578% and Oxygen = 54.50% The mass of the…

Q: This question will walk you through the process of calculating the empirical formula of a 100.0 g…

A: Given: The number of moles of carbon, nitrogen, and hydrogen present in 100 g of sample is 2.38 mol,…

Q: Read the information below, then answer the question. A laboratory assistant was experimenting with…

A: Zn : Zinc HCl : Hydrochloric acid ZnCl2 : Zinc chloride H2 : Hydrogen gas

Q: Assume that the ratio of moles of Cl to moles of Cu are 1.84.  If we can represent the formula by…

A: The ratio of moles of any two substances in a balanced chemical reaction is called molar ratio.…

Q: You wish to prepare 205 grams of 14.3 % MgSsO4- You will need grams of magnesium sulfate and mL of…

A: Given that, % of MgSO4 = 14.3%  ,  Total mass = 205 gms Also, % of MgSO4 = Mass of MgSO4Total…

Q: mercury salicylate is a common active ingredient in liniments such as ben gay . it is also known as…

A: n=mM Number of moles of carbon dioxide will be: nCO2 = 12.24 g18 g/mol=0.278 mol Similarly, number…

Q: The reaction of 7.71 x 103 g of titanium (IV) chloride gas with 1.45 x 103 g of oxygen gas produces…

A: Titanium chloride reacts with oxygen to give titanium oxide and two moles of chlorine gas.

Q: For the following reaction, 17.1 grams of chlorine gas are allowed to react with 54.4 grams of…

A:

Q: In the above equation, silicon dioxide reacts with carbon upon heating to produce silicon carbide…

A: Given dats is  Mass of silicon dioxide= 44.0 g  Mass of carbon= 44.0 g  Yield of the reaction= 100%

Q: Copper(II) sulphate, CuSO4, is a white crystalline compound that gives an aqueous solution from…

A: The mass of copper(II) sulphate pentahydrate, CuSO4.5H2O is = 1.547 g  The mass of anhydrous of…

Q: A 45.0-mg sample of boron reacts with oxygen to form 145 mg of the compound boron oxide. What is…

A: Empirical formula is the basic simple ratio formula of a molecule after finding the moles of that…

Q: What is the percent yield

A: Given CuSO4(aq)  +  Zn(s)   →  Cu(s)  +  ZnSO4(aq)  1.27 g of copper sulfate with excess zinc metal,…

Q: A mixture consisting of 12.8 g of calcium fluoride and 13.2 g of sulfuric acid is heated to drive…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: For the following reaction, 11.2 grams of glucose (C6H12O6) are allowed to react with 15.5 grams of…

A: First we need to find the limiting reactant. It is the reactant that gets consumed first.   To find…

Q: Assume that the ratio of moles of Cl to moles of Cu are 2.7.  If we can represent the formula by…

A:

Q: Assuming gasoline to be pure octane, C8H18 (actually, it is a mixture of many substances), an…

A: An automobile getting 22.7 miles per gallon would consume 5.10x10^23 molecules per mile. Find out,…

Q: Bromine trifluoride is a colorless pale yellow liquid.  We can prepare this compound by adding…

A: Given that -  Volume of bromine = 47.5 mL  Weight of Fluorine = 51.0 grams    We know that density…

Q: A student performs an experiment like the one you saw in Experiment 8.  The student determines that…

A: Using the concept of weight percentage by mass we can calculate the total mass.

Q: For the following reaction, 9.26 grams of benzene (C6H6) are allowed to react with 15.6 grams of…

A:

Q: The molecular formula for dinitrogen tetraoxide is N,O,. Is this the empirical formula for this…

A: The empirical formula can be defined as the simplest whole-number ratio of all the atoms present in…

Q: The cycle of copper reactions starts with solid copper metal and ends with solid copper metal.…

A: We are using percentage farmula

Q: a. A 9.475 gram sample of copper is heated in the presence of excess chlorine. A metal chloride is…

A: Given question related to calculating empirical formula of metal halide formed when metal is heated…

Q: A 4-M sample of hydrochloric acid, HCl, has a density of 1.42 g/ml. What is the mass % (wt/wt) of…

A:

Q: A chemist has a sample of an unknown metal.  When the chemist reacts this metal with Cl2, the water…

A: Given, Mass of Beaker and Unknown Metal Solid = 138.31 g. Mass of Beaker, Unknown Metal Solid, and…

Q: For the following reaction, 4.23 grams of benzene (C6H6) are allowed to react with 16.7 grams of…

A: The limiting reagent is defined as the reactant species which is completely consumed in the…

Q: When 145 g of MnCl₂ × nH₂O is heated, 92 g of the anhydrous compound is obtained. Find the number n…

A: Here n is number of moles of H2O, given that the mass of water = 92g

Q: During a chemical reaction tin and iodine combine to form an orange solid. If the resulting tin…

A: Given,

Q: A mixture weighing 1.250 grams is 20.0% sodium nitrate, 56.0% silicone dioxide, and the rest is…

A:

Q: Safrole, one of the flavor molecules in sassafras, contains only C, H, and O. Combustion of 10.0 g…

A: Given that - Safrole contains only Carbon, Hydrogen and oxygen as constituent elements. On heating…

Q: A mixture consisting of 11.6 g of calcium fluoride, CaF2, and 10.0 g of sulfuric acid, H2 SO4, is…

A:

Q: Upon reaction of 1.27 g of copper sulfate with excess zinc metal, 0.482 g copper metal was obtained…

A:

Q: A student determined the mass of NaCl extracted during an experiment to be 0.42 grams. If the mass…

A: Given  Mass of NaCl = 0.42 g Mass of original mixture = 1.97 g

Q: The composition of a compound was found to be 66.7% C, 25.9% N and 7.41% H by mass? What is the…

A: Empirical formula represnts number of atoms of various elements present in a molecule in simple…

Q: Please write the chemical reaction exactly as described below. The products are one mole of liquid…

A: A completely balanced chemical reaction is the one where the number of atoms of all the elements is…

Q: In an experiment to determine the empirical formula of magnesium chloride, 0.50 g of magnesium…

A: Given : mass of magnesium ribbon = 0.50 gram. To find : empirical formula of magnesium chloride.…

Q: Tartaric acid is the white, powdery substance that coats sour candies. Combustion analysis of a…

A: The question is based on the concepts of elemental analysis. we need to calculate empirical formula…

Q: An impure sample of table salt (NaCl) that was dissolved in water and treated with silver nitrate to…

A: Mass of the impure sample = 1.741 g  Mass of AgCl formed = 4.084 g

Q: An unknown compound has the following chemical formula: Mn (CN) where x stands for a whole number.…

A: Mole of carbon= 5.9Mole of Mn = 3.0

Q: A 6.40 g sample of a compound is burned to produce 8.37 g CO, 2.75 g HO, 1.06 g N, and 1.23 g SO.…

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".