If 83.6 g of Potassium Phosphate in solution is mixed with 90.0 g of Calcium Nitrate in solution, how many grams of excess reactant was not reacted? (Report answer is in grams and only 3 sig. figs. Do not put the unit.) Type your answer..

Q: Suppose theoretical yield of aspirin is 2.742 g, and the actual experimental yield is 2.180 g. What…

A: Theoretical yield is maximum amount of product that can formed from given amount of reactants. This…

Q: Gaseous ammonia chemically reacts with oxygen gas to produce nitrogen monoxide gas and water vapor.…

A: Here we have use mole concept , first we write balanced chemical equation and do the stoichiometric…

Q: A major component of gasoline is octane (C,H), when liquid octane is burned in air it reacts with…

A: Octant = C8H18 Combustion reaction: C8H18 + O2 ....> CO2 + H2O

Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A:

Q: A pharmaceutical company produced a batch of acetaminophen weighing 1,817 kilograms. The…

A:

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water…

A: As given in the question the gaseous ammonia chemically reacts with oxygen gas to produce nitrogen…

Q: The student dissolved 1.056 g of the given powder mixture (barium chloride + magnesium chloride) in…

A:

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: How many grams of sulfer in 337.5 grams Iron (I1) sulfide? Hint: use conversion factor approach…

A: Given mass of lron (II) sulfide , FeS is 337.5 grams.  Atomic mass of S = 32 g/mol  Molar mass of…

Q: If I weigh 40 kg, what is my molar mass? In other words, if we made trillions and trillions of my…

A: Cloning of cells results in similar types of cells. One mole of a particle is 6.022  x  1023…

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Limiting reagent is one which is totally consumed and excess reagent is one which left after the…

Q: For this short answer question, please be sure to show all work and use units.  What is the…

A: The mole of solute is = 5 mol The volume of the solution is = 31 L The molarity of the solution is…

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 13.2 g of carbon…

A:

Q: Aluminum nitride, AIN solution reacts with solid calcium metal in a single displacement reaction.…

A:

Q: Calcium metal reacts with phosphoric acid.  What mass of precipitate (in grams) is produced when…

A:

Q: maximum mass of water t

A:

Q: Acetylene (C,H, gas is often used in welding torches because of the very high heat produced when it…

A:

Q: Complete the dimensional analysis to show how you would convert grams of WATER to molecules of…

A: Given  Mass of water = 100 gram  Molar  mass of water =  18.02 gram/mole  Avogadro's number   =…

Q: An alloy contains 56 g of pure silver and 22 g of purecopper.What is the percentage of silver in the…

A: Given data contains, Mass of pure silver is 56 g. Mass of pure copper is 22 g

Q: Percent yield depends on the: a Experimental yield b Theoretical yield c Experimenter's technique d…

A: Formula of % yield is :- Actual(Experiment)yield/ theoretical yield

Q: How many formula units of KMNO4 are in 75 g KMNO4? (Enter three digits for the coefficient)

A:

Q: How many grams of chlorine atoms are present in a 7.73 g sample of barium chloride (BaCl2)? Enter…

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: Gaseous ammonia chemically reacts with oxygen gas to produce nitrogen monoxide gas and water vapor.…

A:

Q: Metallic copper reacts at high temperatures with elemental sulfur to produce copper sulfide, the…

A: Chemical equation for the given reaction is: Cu + S→CuS According to this, 1 mole of copper reacts…

Q: In your experiment today will the percent yield of calcium carbonate be higher, lower or unchanged…

A: Each of the experiment  will be analysed and the percent yield of calcium carbonate be higher, lower…

Q: carbon dioxide

A:

Q: An automobile gasoline tank hold 23KG of gasoline. When the gasoline burns 86KG of Oxygen is…

A:

Q: Aqueous hydrochloric acid will react with solid sodium hydroxide to produce aqueous sodium chloride…

A:

Q: Use the References to access important values if needed for this question. Trisilane (SizHg) is a…

A: The answer is given as follows

Q: 47.9 grams of nitric acid are reacted with 39.3 grams of potassium sulfate. How much nitrate can be…

A: Consider the given information is as follows; Mass of nitric acid HNO3 = 47.9 g Mass of potassium…

Q: If you were helping a friend do stoichiometry problems, what would you tell them about how they…

A: The balanced chemical equation gives the quantitative relationship between the various reactants and…

Q: Calcium metal reacts with phosphoric acid. What mass of precipitate is produced when 29.3 g of…

A: Given data,Mass of Ca=29.3g A balanced chemical equation can be defined as the equation in which the…

Q: Determine how many grams of oxygen will be reacted given 32grams of hydrogen H2 gas.

A: Given Mass of H2 gas  = 32 gram  Mass of O2 gas  = ? Molar mass of H2   =( 2 ×1 )…

Q: In an oxidation-reduction reaction, a piece of copper wire was put into silver nitrate solution.…

A: In a chemical reaction, two or more reactant molecules may combine or decomposes to form the new…

Q: what are boiler's scale. give example.

A: Boiler is an instrument containing a fire side and a water side in which the transfer of heat takes…

Q: Gaseous ammonia chemically reacts with oxygen (0,) gas to produce nitrogen monoxide gas and water…

A: Ammonia reacts with oxygen to form nitrogen monoxide and water vapor. The equation for the balanced…

Q: cetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: 2C2H2 + 5O2 -------> 4CO2 + 2H2O Number of moles of O2 = 0.095 moles

Q: In lab, a student weighed out 0.407 grams of unknown in a beaker. The student added 49mL DI water…

A: First of all we need to calculate the weight of the barium chloride dihydrate are there in the…

Q: When 14.8 g of lead(II) nitrate was reacted with excess zinc, a student isolated 7.17 g of lead and…

A:

Q: Hydrogen-powered fuel cells are seen increasingly as "clean" sources of energy and are now used in…

A: The volume occupied by 1 mol of gas at standard temperature and pressure (STP) is 22.4 litres.

Q: stoichiometry

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the mass of the solid product in grams that the student can recover

A: Given that, volume of 0.150M Li3PO4 solution = 10.0 ml moles of 0.150M Li3PO4 solution in 10.0 ml =…

Q: Why might a student obtain a percent yield more than 100% in an experiment? (No human error)

A: Percentage yield: It is one of the measures to find the efficiency of the reaction. It is the…

Q: Barium nitrate (Ba(NO3)2) reacts with sodium chloride (NaCl) in a double replacement (displacement)…

A: Given: mass of Ba(NO3)2 = 41.0 g molar mass of Ba(NO3)2 = 261.34 g/mol molar mass of BaCl2 = 208.23…

Q: mol 0.050 kg mol || g

A: The conversion equation given is,

Q: barium chloride hydrate, Mass of water Hydration (g)

A:

Q: mass of water

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".