How many grams of NaOH will be used to prduce 350 grams of water?

Q: How many grams of a KCL solution that is 1.14% KCL by mass are needed to obtain 20.4 g of sucrose?

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Q: What is the molarity of 250.0 mL of a solution that contains 27.9 g of C3H7OH?

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Q: If 0.236 kg of MgCl2 was dissolved in 1200 g of water, and the final volume of solution is 1.190 L,…

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Q: How many moles of MgSiO3 are in 201g of the compound?

A: Mass of MgSiO3 = 201 g

Q: How many grams of NaOH could be produced from 15.0 L of 0.350 M NaCl?

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Q: Compute the weight (g) of solute needed to make the solutions listed below: a. 1250 mL of 0.85 M…

A: Introduction The molarity is equivalent to the ratio of solute moles' to the solution volume…

Q: How many moles of Na₂SO₄ are in a 0.140 m aqueous solution that was prepared with 2.30 kg of water ?

A: Given: Molality of Na₂SO₄ solution = 0.140 m Mass of water = 2.30 kg To determine: Moles of Na₂SO₄

Q: How many moles of acetone (CH3COCH3) are present in 20.00 mL acetone? [Molar mass of acetone is…

A: In international system of Unit, there are several unit. In order to calculate the amount of…

Q: How many grams of NaOH would you need to make 9,817 mL of a 270 mM NaOH solution (m.w. = 40.00…

A: Given information:Concentration of NaOH solution (M) = 270 mMVolume (V) = 9817 mLMolar mass of NaOH…

Q: A hypothetical reaction is shown below: AB+ CD2 + EAC + 2B;DE Calculate the mass of each reactant in…

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Q: How many grams of MgF2 are needed to prepare 743.6 mL of  0.859  molar aqueous MgF2?

A: Molarity of a solution is defined as the number of moles of solute upon the volume of the solution…

Q: How many moles of NaOH are present in 12.5 mL of 0.210 M NaOH?

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Q: What is the percent by mass of a sodium hydroxide (NaOH) solution made by adding 83 grams of sodium…

A: Mass percentage of an element in a compound/solution is given by the mathematical expression- mass…

Q: How many moles of aspirin (C9H4O2, 180 g/mol) are present in a low-dose tablet that contains 15 mg…

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Q: How many grams of NaOH are needed to prepare 250 mL of  0.225 MM  NaOH?

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

Q: How many molecules are in 5.6g of H2O?

A: Mass = 5.6 g Molar mass of water molecule = 18.01528 g/mol

Q: How many moles of NaOH are present in 31.5 mL of 0.240 M NaOH?

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Q: How many grams of water will be produced if 30.0 g of glucose reacts with excess oxygen?

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Q: If 50.0 mL of a 30.0% by volume H2O2 solution was used in the demonstration, how many moles of…

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Q: What is the percent by mass of 35g of magnesium chloride in 200g of water?

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Q: How many grams of NaOH are needed to prepare (2.0 L) of (1.5 M) NaOH solution? Na=23 O=16 H=1

A: Given datas ; Volume of Soln (V)  = 2.0 L Concentration or Molarity of the soln   (M) = 1.5 M So,…

Q: How many moles of NaOH are present in 14.5 mL of 0.130 M NaOH?

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Q: How many moles of NaOH are present in 27.0 mL of 0.110 M NaOH?

A: Molarity is one of the concentration term which is used to define the concentration of a solute in a…

Q: What is the percent by volume when 26.8 mL of butanol is mixed with 203.0 mL of water?

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Q: What is the NH3 (in mg/L) of household ammonia that contains 3% by weight of NH3?

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Q: How many moles of NaOH are present in 21.6 mL of 1.00 M NaOH

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Q: Water and the human body. How does a human being’s water content change throughout his life? (fetal…

A: a) Human being’s water content  throughout his life - 1) Water is of major importance to all living…

Q: How many moles of potassium are given to a patient who receives 580mL of a maintenance solution that…

A: Given volume = 580 ml Concentration of potassium ion = 35mEq/L conversions used 1 ml = 10-3 L 1…

Q: What is the number of moles of water produced in the reaction of 50 0 mL of 1.0 M HCl and 50.0 mL…

A: In the given question we have to calculate the moles of water produced in the given reaction. First…

Q: how many grams are in 4.5 L of H2O

A: Given Volume of water = 4.5 L

Q: How many molecules of O2 will be required to produce 1.60 mol of water? 2 H2 + O2 → 2 H2O

A: The given reaction is,                           2 H2 + O2 → 2 H2O    Given, moles of water (H2O)…

Q: How many moles of NaOH are present in 15.0 mL of 0.120 M NaOH?

A: We have 15 ml solution, 0.120 M as concentration ,we have to calculate the moles of NaOH present.

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

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

Q: How many hydrogen atoms are in 1.0kg of water?

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Q: The content of 3 in the experimental set up is heating water distilled water O cooling water O…

A: Distillation is a process to purify water. In this process, the liquid water is heated to form…

Q: What is the mass of a 5.6 liter (STP) sample of CO2 gas?

A: Given data, CO2 gas = 5.6 L 1 mole of CO2 occupies = 22.4 lit at S.T.P

Q: Calculate the moles of ethanol from a solution that contains 153.2g of phenol (C6H5OH) and 255.4 g…

A: Given Mass of ethanol in the solution = 255.4 g

Q: How many moles of NaOH are present in 29.5 mL of 0.160 M NaOH?

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: What is the mass percent of ethanol (CHCHOH) if 0.0793 moles of ethanol is added to 0.264 kg of…

A: The mass percent of a component present in the mixture is given by equation (1), in which, mc…

Q: How many grams of NaCl are in a 5.89 mol/kg solution that was made from 979.5 g of water?

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Q: How many of liters 3.5 M of C3H&O can be prepared by 70 grams of C3HSO?

A: Molarity: It is defined as the number of moles of solute present in one liter of solution. It is…

Q: 6. What weight (in grams) of NaCl would be contained in problem #5?

A: For question number 5 it has been given that

Q: How many grams of MgF2 are needed to prepare 673.9 mL of 0.135 molar aqueous MgF2?

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