If you begin an exercise program and burn 5 Calories per minute by walking, how many hours of walking per day would you have to do in two weeks to lose 8 pounds? You must burn an extra 3500 Calories to lose 1 pound of body weight. Express your answer using two significant figures. 190 ΑΣΦ + ?

Q: Solid ammonium fluoride is slowly added to 175 mL of a 0.0476 M calcium nitrate solution. The…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 25.0mL of 0.212 M NaOH is neutralized by 13.6 mL of an HCL solution.  The molarity  of the HCL…

A: At equivalence point (neutralisation point), number of moles of NaOH is equal to number of moles of…

Q: A 6.00-mL portion of an 8.00 M stock solution is to bediluted to 0.400 M. What will be the final…

A: Given: Molarity of stock solution M1= 8.00M Volume of stock solution V1= 6.00mL Molarity of dilute…

Q: In the case of volumetric analysis the analyte is: the solution of known concentration O titration…

A: The measurement of the volume of the solution whose concentration is known to us in order to…

Q: The maximum amount of silver phosphate that will dissolve in a 0.279 M sodium phosphate solution is…

A: The objective of the question is to determine the maximum amount of silver phosphate.It is given…

Q: What are at least three of the primary chemical concepts that are needed to complete the experiment…

A: Answer: Titration is a technique that used to measure the volume of a solution of known…

Q: Under what conditions does a precipitate form in achemical reaction?

A: Under what condition, a precipitate will form has to be given.

Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.003 grams of…

A: The moles of NaOH required for back titration is because of the HCl remained in the solution Since…

Q: How many milliliters of 0.250M HCl solution will exactly react with 10.5g of of solid NaHCO3?

A: Number of Mole- Ratio of given mass of substance to the molar mass of substance is called number of…

Q: How many mL of a 0.239 M aqueous solution of nickel(II) sulfate, , must be taken to obtain 9.32…

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Q: What volume of 0.195 M KOH,?, can be neutralized with 57.0 mL of 1.15 M HNO3? (in mL)

A: Here given, Strength of KOH (S1) = 0.195 M Volume of KOH (V1) =? Strength of HNO3 (S2) = 1.15 M…

Q: Molarity of HCI (M) Volume of NAOH Volume of HCI Trial # to equiv. point (mL) added (mL) Unrounded…

A: Molarity, normality, molality,ppm are the terms generally used to express the concentration of a…

Q: The molarity of an aqueous solution of sodium hydroxide, , is determined by titration against a  M…

A: For solving the problem: NaOH(aq)  +  HNO3(aq)  →  NaNO3(aq)  +  H2O(l) For the neutralization,…

Q: 125 mL of water is added to 50 mL of 4.24 M NaOH. Calculate the conversation of the resulting…

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Q: The maximum amount of nickel(II) carbonate that will dissolve in a 0.295 M nickel(II) nitrate…

A: Please have a look on the solution:

Q: 1. Determine the molarity of a NaOH solution if 0.8427 g of KHP 15.57 mL of NaOH. are required to…

A: Given, mass of KHP = 0.8427 g Volume of NaOH = 15.57 mL

Q: MIDIE [Review Topics] [References] Use the References to access important values if needed for this…

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Q: How many grams of aluminum iodide, , must be dissolved to prepare 500. mL of a 0.148 M aqueous…

A:

Q: what is the net ionic equation that represents the neutralization of the weak acid (HA) uric acid…

A: An aqueous solution of uric acid reacts with an aqueous solution of sodium hydroxide to form a…

Q: 0.340 M AI(NO.),. Express your answer with therppropriate unlts. View Avallable Hint(s) empyteymbole…

A: Molarity is the number of moles of solute dissolve in ine litre of the solution.

Q: When a 22.4 mL sample of a 0.397 M aqueous hypochlorous acid solution is titrated with a 0.402 M…

A:

Q: A supersaturated solution can be made to precipitate out by: A) Adding more solute B) Agitating the…

A: Supersaturated solution is a solution in which the amount  of solute dissolved is more than the…

Q: Solid aluminum nitrate is slowly added to 150 mL of a 0.0699 M potassium hydroxide solution. The…

A: Information of question

Q: What volume in milliliters of 0.100 M HCIO3, is required to neutralize 40.0 mL of 0.205 M KOH?

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Q: How many milliliters of 8.34 M perchloric acid solution should be used to prepare 1.50 L of 0.500 M…

A:

Q: A solution that has a volume of 250 mL contains 0.19 moles of sodium hydroxide. If a drop of…

A: phenolphthalein indicator - it used un acid base titration to find end point.

Q: Solid potassium bromide is slowly added to 125 mL of a 0.304 M silver acetate solution until the…

A: Solution                         Given that Bromide = 0.0377M Volume = 125ml Silver acetate =…

Q: How many equivalents per liter are in a 2.3 M solution of NazPO?

A:

Q: (a) Reactions between acids and bases are known as (b) These reactions always produce Examples of…

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Q: how many milimeters of 0.225M H3PO4 would be neede to react exactly with 20.0mL of 0.135M NaOH?

A: First, we need to understand the chemical reaction between H3PO4 and NaOH. The balanced chemical…