write molecular equations of the given charts

Q: Calculate the theoretical percent of the metal chloride formed when the reaction occur due to…

A: In this question, we have to calculate theoretical % of metal chloride formed when the reaction…

Q: What is the number of formula units in a 4.96 mol sample of CaO? number of formula units: ?

A:

Q: Would the calculated percentage of the hydrate in a sample be too high, too low, or unaffected by…

A: The mass of water lost/the original mass of hydrate used is equal to the fraction of water in the…

Q: A chemist prepares a solution by dissolving 2.185 g of NaNO3 in enough water to make 200 mL of…

A: Molarity or molar conc.=no. of moles×1000vol. of solution in mlgiven mass=2.185gn=given massmolar…

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: Oxidation is the and reduction is the gain or oxygen, loss of electrons loss of oxygen, gain of…

A: Oxidation means simply increase of oxidation no or attachment of more electronegative atom, and…

Q: Number of carbon atoms are in this molecule

A: The given compound is

Q: What is the mass of one mole of CO2

A: Given  Moles of CO2 = 1 mol

Q: What is first required before solving a stoichiometry problem?

A: Numerical relationship between reactant and product depicts stoichiometry, furthermore, a…

Q: Why powdered sugar will dissolve fastest in warm water compare to granulated sugar and cubed sugar?…

A: The homogeneous mixture of two or more substances is known as a solution. The substance present in a…

Q: Calculate the number of moles in the sample and iron atoms in the sample.

A: Given :- mass of iron = 15.7 g  To calculate :-  moles of iron  number of atoms of iron  number of…

Q: What steps must be performed before any stoichiometry problem is solved? Explain your answer in 5…

A: Stoichiometry problems are mass-mass, mass-volume , volume-volume. For stoichiometric problems we…

Q: 2.49E-1 moles of nitrogen is equivalent to how many molecules?

A: 1 mole of any substance (atoms, molecules or ions) contains Avogadro's  number of atoms, molecules…

Q: 17.0 g of sodium nitrate (NaNO3) is equal to 0.200 mol 0.400 mol 0.600 mol 0.800 mol 0 000 moles of…

A: Given:Mass of NaNO3 = 17.0 gWe have to determine the moles of sodium nitrate (NaNO3)

Q: 3. What volume of a .20 M solution of K₂SO4 solution contains 75 g of the solute?

A:

Q: How do I solve stoich and are there formulas for each specific problem

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: examples of chemical compound and how cn we use it in our daily life

A: Chemical compounds: If a particular substance is made up of more than one different element, then…

Q: What does stoichiometry mean

A:

Q: 1.00 g of benzoic acid corresponds to how many mmols of this compound?

A: Given that, 1.00 g of benzoic acid. We have to calculate the corresponds amount of benzoic acid in…

Q: (in this order) that appears in the denominator of the stoichiometry conversion factor.

A: Answer: In this question we have to identify the stoichiometry conversion factor and use it to find…

Q: Calculate the mass of Sodium Phosphate in aqueous solution to fully react with 37 g of Chromium(III)…

A: Mass of any substance required to react can be calculated using mole concept and balanced chemical…

Q: if 4.5 g of sodium carbonate react with calcium hydroxide, what is the mass of the precipitate…

A:

Q: Question attached

A: The quantity of moles of solute that is present in one liter of solution is molarity. The formula to…

Q: the amount of disolved oxygen in Sample of mol L what is this in units of milligrans niver water is…

A: To express the given concentration of dissolved oxygen in mg/L

Q: How many milliliters of 0.372 M NH4Cl will contain the following? (answer in scientific notation)…

A:

Q: How many moles are there in 1.806 x 1024 molecules of water? number.

A: Number of molecules of water =1.806 X 1024We need to calculate the moles of water.

Q: 48.1g of aluminum hydroxide to molecules of aluminum hydroxide

A: Consider the given information is as follows; Mass of aluminum hydroxide = 48.1 g…

Q: What is the molar mass for calcium chloride dihydrate? What is the molar mass of calcium oxalate…

A: We have to calculate the molar mass of the given compounds. The given compounds are Calcium…

Q: Potassium Iodide and Lead (II) Nitrate Observations: Molecular Total Ionic

A:

Q: How many moles of iron metal are required to react completely with with 597 mL of 1.49 mol/L…

A: Given - Volume of copper(II) sulfate = 597 mL             Molarity of copper(II) sulfate = 1.49…

Q: If 1.39 mL of a stock solution of NaCl, with a concentration of 4.9 M is diluted to a final volume…

A: In the given problem, the molarity of the diluted solution can be calculated by using the relation…

Q: Design a solution stoichiometry problem that involves a limiting reagent and percent yield. Include…

A: The basic reaction between NaOH and HCl is- NaOH + HCl   gives   NaCl + H2O So, 1 mol NaOH reacts…

Q: What is the mass of 2.00 moles of Iron (III) oxide, commonly known as rust? Identify the: — Given —…

A:

Q: A chemist adds 0.85 L of a 1.08 mol/L silver perchlorate (A¢C1O,) solution to a reaction flask.…

A:

Q: In the conservation of the mass experiment we observed the conservation of masses by comparing the…

A: In the above question, the law of conservation of  mass stated  that the masses of a system should…

Q: Breakdown the chemical formula for the vitamin B12. Also include the molar mass and percentage…

A: The objective of the question is to identify the-Chemical FormulaMolar MassPercent Composition of…