What is the number of moles in 18 gram of water?

Q: 1. Distinguish between the following pair of terms; a. Molarity and normality b. Mole and Avogadro…

A: A) One of the main differences between the normality and molarity of a solution is that normality…

Q: When water boils, what are the bubbles composed of?

A: Boiling point can be defined as the temperature at which the vapor pressure of the liquid becomes…

Q: What is the number of moles of solute in 0.750 L of a 0.50 mol/L solution?

A: The concentration of the given solution is = 0.50 mol/L The number of moles of solute is present in…

Q: How many equivalents is 0.355 moles carbonic acid?

A: An equivalent can be defined as the number of moles of an ion in a solution, multiplied by the…

Q: calculate the mass of water that contains 10,000,000,000,000,000,000,000 molecules

A: Answer:- Firstly from the given number of water molecules, moles of water are calculated. then using…

Q: What is the solute and solvent of air samples?

A: shfoisjfd

Q: 1. Calculate the % by mass of water in Ba(ОH).8H20.

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Q: Determine the number of formula units in 3.15 mol CaBr2

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Q: How much 95% alcohol is needed to prepare 475ml of 80% alcohol?

A: Given: Concentration of stock alcohol solution = 95 % Concentration of final solution required = 80…

Q: Calculate the percent by mass of water. 54. Na2CO3 · 10H2O(s)

A:

Q: What is the number of moles in a sample that originally occupied 300 mL with 1.50 moles and then…

A:

Q: What percent of water is in the compound Magnese (ii) chloride tetrahydrate?

A: The formula of Magnese (ii) chloride tetrahydrate is MnCl2 x 4H2O Hence molar mass of Magnese (ii)…

Q: What's the theoretical percent water in tin(IV) chloride hexahydrate ?

A: The percent water by mass can be calculated by multiplying the ratio of water mass to the total mass…

Q: How many moles are contained in 0.210 potassium hydroxide?

A: Number of moles is calculated by dividing the given mass with molecular mass.

Q: What will be the number of moles of water in 1 L volume of water?

A: In this question, we have to find out the correct answer of given problem by the help of Mole…

Q: y close is your molar volume calculation to the accepted value for mol

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Q: What is molar mass of ibuprofen?

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Q: How many moles of NaCl are in 0.43 L of a 0.75 M NaCl solution?

A: Mole concept is applied to find out the quantity of any compound in moles. The moles can be…

Q: How many moles of NaOH are present in 14.0 mL of 0.140M NaOH moles=

A:

Q: Define the term concentration?

A: To find: The definition of concentration

Q: Determine the percent water in CuSO4∙5H2O to three significant figures.

A:

Q: d. What is the final molarity of HCI? If the two gaseous products are collected separately, then…

A: The solutions are given below -

Q: 1) How many moles of water are in two moles of magnesium sulfate heptahydrate?

A: Since you have asked question #1, we will solve the same for you. If you want any specific question…

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: a) How many mols do we have in 1 liter of H2O ? (water) b)How many molecules is found in the answer…

A: The amount of substance can be expressed in grams or the number of atoms. The number of particles,…

Q: d) Calcium ions (Ca) are present at relatively low concentrations (~100nM) within the cytoplasm of…

A: The concentration of calcium ions in the cytoplasm is = 100 nM The number of calcium ions (molecule)…

Q: How many moles are present in 10.0 grams of sodium hydroxide (NAOH)? moles

A:

Q: What is the percent of water in Na2SO4 10H₂O?

A: Solution  The %H2O in Na2SO4.10H2O is 55.9%

Q: number of moles

A:

Q: How moles of NaOH are present in 22.0 mL of 0.120 M NaOH? many moles:

A: Given: The volume of solution is 22 mL. The molarity of solution is 0.120 M. Introduction: Molarity…

Q: how many water molecules can a teaspoon hold?

A: Volume of 1 teaspoon = 4.93 mL Volume of teaspoon = volume of water = 4.93 mL = 4.93×10-3 L

Q: How many liters of NH3 are in 1.75 moles

A: • 1 mole of any gas can takes up 22.4L of gas at Standard temperature and pressure (STP). At STP,…

Q: How much water is in the chemical compound magnesium sulfate heptahydrate?

A: The formula of magnesium sulfate heptahydrate is MgSO4 x 7 H2O  Hence the molar mass of magnesium…

Q: How many moles of NaOH are present in 26.5 mL of 0.320 M NAOH? moles:

A:

Q: How many moles of NaOH are present in 15.5 mL of 0.180 M NAOH? moles:

A: If there is x mol of a particular compound in 1000ml of solvent then it's called x molar solution .…

Q: How many grams of NaCl would you need to add to 1.5 L of water to make 26 mM NaCl?

A: Molarity =. Number of moles / Volume in litres Number of moles  = Volume*Molarity Weight of the…

Q: A salt shaker is filled with 55.0 g of sodium chloride. How me contain?

A: According to the definition of mole, mole of any species is the ratio of  it's weight with it's…

Q: What will be the number of moles present in 1 L volume of water?

A:

Q: How many water molecules are in a block of ice containing 1.50 mol of water (H2O)?

A: Given : Moles of water i.e H2O = 1.50 mol

Q: Calculate the volume in liters of a 9.7*10^−5 mmol/L silver(II) oxide solution that contains…

A: The given concentration of the AgO solution = 9.7x10−5 mmol/L The number of micromoles present in…

Q: How many moles of NaOH are present in 15.5 mL of 0.270 M NAOH? moles:

A: Record the given data, The given volume 15.5 ml = 0.0155 L Molarity of the given solution is 0.270 M

Q: How many moles of HBr are present in 0.669 L of a 1.08 M solution?

A: Molarity is the ratio of number of moles of solute to the volume of solution in liters.  number of…

Q: percent by volume

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

Q: How many moles of NaF are in 0.221 L of a 2.73 M solution?

A:

Q: What is the mass percent of water within the copper (II) chloride dihydrate?

A: What is the mass percent of water within the copper (II) chloride dihydrate?

Q: How many moles of compound are in 25.0g of Na2CO3 · 10 H2O ?

A:

Q: How much water would 29.21 grams of an insoluble sample with a density of 4.35 g/mL displace ?

A: Given information: Density is 4.35 g/mL Mass is 29.21 grams

Q: How many moles of NaOH are present in 19.5 mL of 0.120 M NaOH?   Moles=

A: The question is about to calculate the Number of Moles of NaOH -

Q: One serving of cola, 365g,  contains  39 g of sugar. What is the percent concentration of sugar?

A: GIVEN: Amount of cola: 365 g Amount of sugar: 39 g To calculate: The percent concentration of sugar

Q: What is the number of moles in 2L of water?

A: Given  Volume of H2O = 2L = 2000 mL We know that , Density of water = 1g/mL We also know that,…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.