which color has a higher molarity and mass

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

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Q: How can the Molarity be calculated?

A: Molarity can be defined as the moles of solute per litre of the solution. Its unit is mol/L. It is…

Q: If the molecular mass of a molecule that contains only C, H, and O, is 180.18 amu and there are 12…

A: • The values provided in the question are:-  i) Molecular mass of a molecule, C6H12On = 180.18 amu…

Q: How many moles of HCI are in a sample of HCI with a mass of 3.00g? 3.46 0.0823 0.0621 0.0549

A: Moles=GMMM Here, GM is given mass MM is molar mass Given mass is 3g  Molar mass is 36.5 Use this…

Q: Compound X has a molar mass of 104.01 g mol and the following composition: element nitrogen fluorine…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: What is the molarity of a solution if 50.0 g of LINO3 is dissolved in 2.75 L of solution? * O 0.264…

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Q: What is the concentration of the stock solution used if 48.85 mL are added to water to obtain 866 mL…

A: Consider the given information is as follows; Concentration of stock solution M1 = ? Volume of stock…

Q: 33. The following data was generated during titration of 50.0 mL of a weak diprotic acid (H2A). 1)…

A: Given information: Volume of diprotic acid = 50.0 mL Volume of NaOH = 120 mL Concentration of NaOH =…

Q: Could you also help me calculate the molarity of the solution described in the question initially…

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Q: Describe the procedure for interconverting mass and number of formula units?

A: Formula unit is determined for the ionic compound as the number of cations and anions present in the…

Q: What would be the number of moles of hydrogen chloride reacted. Then the molarity of the…

A: Given mass of beaker is 51.9 g. Given mass of beaker and marble chip is 66.0 g Mass of weighing boat…

Q: What is the concentration in molarity of the cations that remain in solution?

A: The net ionic reaction is Mg2+(aq) + 2OH-(aq) → Mg(OH)2(s).

Q: What laboratory procedures can be used to prepare molar concentrations of the mixtures?

A: Molar concentration or molarity is defined as the number of moles of solute dissolved in or liter of…

Q: Question 6 Which of the following solutions is the most dilute? O 0.75 M NaOH O 12 M NAOH O 4.2 M…

A: NOTE:    you have asked multiple question ,As per guidelines we are supposed to answer first…

Q: Why are some ionic compounds soluble in water and othersare not?

A: An ionic compound is made of ‘+’ charged cations and ‘-’ charged anions which are bound to each…

Q: If 37.8 mL of silver nitrate solution reacts with excess potassium chloride solution to yield 0.344…

A: Balanced chemical equation for the reaction of Silver nitrate and potassium chloride is as follows:…

Q: If 2.500 L of a 2.000 M HCl solution is diluted to a concentration of 0.1000 M, what is the volume…

A: The volume of resulting diluted solution is determined by using the relation M1V1 = M2V2.

Q: What is the % of Mg in Magnesium Nitride?

A: The compound given is magnesium nitride i.e Mg3N2. Assuming 1 mole of Mg3N2.

Q: 6) A solution is prepared by dissolving 60.0 g of glucose, C6H1206, in enough water to make 800 mL…

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Q: A 2.501 g sample of unknown metal chloride compound was reacted with excess silver nitrate resulting…

A: Mass of unknown sample of metal chloride =2.501 g Mass of silver chloride precipitate = 1.184 g We…

Q: Which terms are ways of describing concentration

A: Concentration can be described in the following ways(i) Molarity(ii) Molality (iii) Normality

Q: If 50.0 mL of 0.435 M NaCl solution is diluted to 225.0 mL, what is the concentration of the diluted…

A: Given data is as follows: The initial volume of NaCl solution V1= 50.0 mL The initial concentration…

Q: Question attached

A: On dilution, the concentration of the solution decreases. The number of moles remains constant…

Q: how many formula units are in 2.5 mol KCI

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: A solution is to be prepared that will be 4.31% by mass calcium chloride. To prepare 186 g of the…

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Q: during an experiment to determine avogadro's number 4 trials were recorded. what is the average…

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Q: Determine if each compound shown is soluble or insoluble

A: Interpretation- To determine solubility of each compound by using solubility rules.

Q: If 7.94 g of CuNO, is dissolved in water to make a 0.610 M solution, what is the volume of the…

A: Given :-  mass of CuNO3 = 7.94 g  molarity of solution = 0.610 M or 0.610 mol/L  To calculate :-…

Q: Determine the molarity 4.82 mol HCI dissolved in 328 mL of water

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: A student, Ken, is given a mixture containing two nitrate compounds. The mixture includes NaNO, and…

A: With datas given  With molar mass of NaNO3, Ca(NO3)2 ,NO3 known mass percentage of NaNO3 is done…

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)…

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Q: How to separate solutions and find the molarity of a solution within a mixture of solutions

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Q: If 75.0 mL of 0.550 M NaCl solution is diluted to 300.0 mL, what is the concentration of the diluted…

A: The given information is as follows: The initial concentration of NaCl solution M1 = 0.550 M The…

Q: What is the equation for the molarity of a solution?

A: Molarity is used to determine the concentration of the solution.

Q: How would I determine the grams of carbonate in CaCO3 precipitate when the mass of CaCO3 is 0.32 g

A: The molar mass of CaCO3 is 100 g/mol which contains one mole (or 60 grams) of carbonate. The mass %…

Q: Molarity, is the concentration of a solution expressed in terms of moles solute per liter of…

A: Given-> Weight of CuSO4 = 25.718 gm Volume = 157.5 ml = 0.157 L (1L = 1000 ml)

Q: Examine the following balanced equations and identify the mole-to-mole ratios

A: Answer is explained below.  Given balanced equation is: Na2CO3 + 2HCl ---> 2NaCl + H2O + CO2…

Q: Question 7/ Why is it necessary to cool a hot, supersaturated solution slowly during a…

A: RecrystallizationOne method for purifying solid substances is recrystallization.In hotter liquids…

Q: How many grams of solute are present in 585 mL of 0.780 M KBr? mass of solute: g Incorrect

A:

Q: how many milliliters of 0.659 m h3po4 will contain 0.12 mol h3po4

A: