Calculate the number of moles of HCl that reacted.

Q: If 31.9 g of NaI (MM = 149.89 g/mol) are added to a 500.0 mL volumetric flask, and water is added to…

A:

Q: Which of the following are examples of soluble compounds? Hydroxides Chromates Sulfides Nitrates

A: The compounds given are hydroxides, chromates, sulfides and nitrates.

Q: The Burke Museum at the UW is analyzing a dinosaur bone sample for the amount of calcium it…

A: The solid

Q: Most vinegar sold in stores is a mixture of 5.0% acetic acid (by mass) and water. What mass of…

A: Given:   The mass percentage of acetic acid is 5.0 %. The mass of acetic acid is 20.0 g.

Q: 100.0 mL of an aqueous solution containing 0.250 M KOH(aq) is mixed with 100.0 mL of an aqueous…

A: First of all, we need to write down the balanced chemical.  The molar mass of Fe(OH)3 = 106.87g/mol

Q: Calculate the mass of H2 produced when 118.5 mL of 0.8775 M H3PO4 solution reacts according

A:

Q: Part 1: Complete and balance the molecular equation for the reaction between aqueous solutions of…

A: Reaction between aqueous solutions of lithium fluoride and potassium chloride is given by, Based on…

Q: What mass of calcium hydroxide could be reacted by 1.000 g hydrochloric acid?

A:

Q: 243 ml solution of aqueous iodine is prepared by dissolving iodine crystals in water. a fifty ml…

A: The balanced reaction is as follows: H3AsO3(aq) + I2 (aq)+H2O (l)→2I-(aq)+H3AsO4(aq)+2H+(aq) Thus 1…

Q: How many moles of hydrochloric acid (HCl) are

A: no.of moles f solute per 1 litre solution is molarity (M)  M = n / V(in L)   n = M x V(in L)     HCl…

Q: Calculate the Molarity when 123.6 g Sodium Hydroxide (NaOH) is dissolved in a 2,172 mL solution.

A: Molarity can be defined as the number of moles of solute dissolved per litre of solution. It is a…

Q: If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Number of moles =50.0 g/32.04 g/mol                                      =1.56 mol

Q: How many total moles of ions are released when the following sample dissolves completely in water?…

A: We have to calculate the total moles of ions produced by 9.63g of CuSO4.5H2O

Q: What is the mole of NaCl in the solution? How do I find it using the information provided.

A: From given mass of substance moles could be calculated by using the following formula,

Q: If 30.0 g FeCl3 is reacted with 50.0 ml, 4.00 M NaOH, determine the mass of NaCl formed.

A:

Q: Calcium fluoride is added to drinking water. A 50-L sample of city water contains 0.095 g CaF2.…

A: Given  Mass of CaF2    = 0.095 gram  Volume            = 50 Litre  Molarity           = ? Compound =…

Q: A student uses 29.3 mL of 0.482 M sulfuric acid solution to titrate an unknown quantity of sodium…

A: The titration between NaOH and H2SO4 is; H2SO4+2 NaOH→Na2SO4+2H2O The mole ratio between NaOH and…

Q: What does it mean for a compound to be soluble? Insoluble?

A: Solubility of a substance is the ability to dissolve. The substance which is being dissolve is…

Q: When solution A and B are mixed together determine the mass of solid (in grams) produced by the…

A:

Q: When 125 mL of 0.170 M Pb(NO3), is mixed with 145 mL of 0.220 M KBr, 4.92 g of PbBr₂ is collected.…

A: A limiting reagent is a species which is consumed completely during the reaction. It determines the…

Q: 1) How many miles of HCI are there in 75.0 mL of 0.330 M HCI?

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: Calculate the molarity of the following solutions: A) 6.060 mol of HCl in 3.41 L of solution.   B)…

A: Given information,    A) 6.060 mol of HCl in 3.41 L of solution.    B) 0.0282 mol of BaCl2 in 8.81…

Q: The reaction between a strong base and strong acids yields what products?

A: The reaction between a strong acid and a strong base results in the formation of neutral salt with…

Q: Does a reaction occur when aqueous solutions of potassium phosphate and ammonium sulfate are…

A: If the reaction between potassium phosphate and ammonium sulfate occurs, then the products would be:…

Q: Calculate the mass of precipitate (in g) produced when 65 mL of 4.93 mol/L sodium hydroxide solution…

A: Given ,

Q: milliliters o

A:

Q: Zinc and magnesium react with hydrochloric acid to produce the metal chlorides and hydrogen gas. A…

A:

Q: What mass of precipitate (in g) is formed when 20.5 mL of 0.300 M Ni(NO₃)₂ reacts with 23.5 mL of…

A:

Q: What is the concentration, in molarity, of the solution formed when 50.0 mL of a 1.630 M solution of…

A: In the dilution process, the relationship between initial and final concentrations and volumes of…

Q: Determine the mass of a solution of a 7.897 wt % LiI if you needed to provide 0.3894 moles of LiI…

A: wt% = 100 x Mass of solute/Mass of solution Mass = Number of moles x molar mass

Q: complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: A precipitation reaction is a type of chemical reaction in which two soluble salts in an aqueous…

Q: After titration, 25 mL of a vinegar solution was found to contain .03 moles of acetic acid. Using a…

A: Volume = 25 ml Moles of acetic acid = 0.03 M

Q: If 23.9 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity (M) is a concentration term for a solution. The molarity of the given solution is defined…

Q: A 0.8910 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then…

A: Given : Mass of mixture = 0.8910 gAnd mass of AgCl produced = 1.923 gmolar mass of AgCl = Atomic…

Q: for the following reaction 28.3 grams of disphosphorus pentoxide are allowed to react with 15.0…

A:

Q: If 20.6 g of Nal (MM = 149.89 g/ mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Molarity is a term used for concentration which shows the moles of solute dissolved per litres of…

Q: What mass of iron(III) hydroxide precipitate can be produced by reacting 97.0 mL of 0.250 M…

A: The objective of this question is to find out the mass of iron(III) hydroxide that can be produced…

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".