What quantity in moles of NaOH are there in 225.0 mL of 2.50 M NaOH?   What is the percent by weight (w/w%) of sugar in soda? Assume the average mass of sugar in soda is 35.0 g and the total mass is 370.0 g.   If 50.0 g of CH₃OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added to fill the flask, what is the concentration of CH₃OH in the resulting solution?

Q: If 7.24 g of Na2CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A: Recall the data, mass of Na2CO3=7.24 g Molar mass=105.9888 g mol-1 Volume of the solution=250.…

Q: 6. What volume of 1.50 M NaCl is needed for a reaction that requires 146.3 g of NaCl? 1.67 L 7. What…

A: Here we are required to find the Molarity of the solution.

Q: Calculate the grams of precipitate formed if you react 29.2 g AgNO3 with 34.6 g of Na2S according to…

A: Silver nitrate reacts with sodium sulfide to form silver sulfide and sodium nitrate. The equation…

Q: How many grams of NaOH would you need to make 7,252 mL of a 230 mM N2OH solution (m.w. = 40.00…

A: Molar concentrations play significant role in depicting dissolved solute's mass in the given…

Q: The vinegar that you can buy at a grocery store is actually a dilute acid solution that is 5.0% w/v…

A: Given that, the vinegar that you can buy at a grocery store is actually a dilute acid solution that…

Q: Granulated sugar (sucrose, C12H22011) has an average density of about 0.71 g/cm³. Calculate the…

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Q: Calculate the concentration in moles per liter (M) of a solution that contains 0.65 mol0.65 mol…

A: Molarity of AuCl3 in 0.44L of solution is calculated as,

Q: Suppose 5.00mole of Zn metal is completely reacted in an HCl solution to produce zinc(II) choride…

A: Number of moles of Zn = 5.00 mol Number of moles of ZnCl2 produced=?  Number of moles of HCl needed…

Q: 35.00 mL of 0.450 M sodium hydroxide was reacted with 12.00 mL of 0.500 M phosphoric acid (H3PO4)…

A: No of moles = Molarity * Volume (L) Moles of NaOH = 0.45 M * 0.035 L = 0.01575 mol Moles of…

Q: Consider the reaction: 2 Al(s) + 3H2SO4(at) --> Al2(SO4)3(aq) + 3H2(g) (molar mass of aluminum…

A: To solve this problem first we will calculate the mole of H2SO4 .  Then according to the…

Q: What is the molarity of a solution that contains 0.40 mol HCI in a 9.79L solution? O 5.67 M O 0.0133…

A: Solution contains 0.40 moles of HCl. Volume of solution = 9.79 L

Q: What is the mass of sodium phosphate (163.94 g/mol) that yields 1.00 g of calcium phosphate (310.18…

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Q: Consider the reaction 3CaCl,(aq) + 2N23PO4(aq) --> Caz(PO4)2(s) + 6 NaCl(aq) (molar mass of calcium…

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Q: What is the molarity of a solution made by dissolving 37.2 g Fe(NO3)3 in enough water to make 200.0…

A: As you not specified so I am giving answer of 1 question Given mass =37.2gm Molarity mass= 242g/mol…

Q: What mass of Fe(OH)3 (MW = 106.87 g/mol) will be obtained when 100. mL of 0.240 M FeCl3 (MW = 162.2…

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Q: Suppose a 500. mL flask is filled with 1.6 mol of H₂O, 1,5 mol of CO and 0.20 mol of H₂. This…

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Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Carbon monoxide gas is oxidized with oxygen gas to form carbon dioxide gas. Choose the correct…

A: Let the reaction is  x CO (g) +  y O2 (g) → z CO2(g) Let, x=2 Number of carbon atom on left-hand…

Q: Payalben

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Q: 39. If 6.73 g of Na₂CO3 is dissolved in enough water to make 250. mL of solution, what is the molar…

A: Given mass of Na2CO3 = 6.73 gThe volume  of the solution  = 250.0 mL = 0.250 L (because 1000.0 mL…

Q: a You have 100 mL of 0.54 M sodium lactate solution. If you add water until the total volume reaches…

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Q: How many moles of Al are necessary to form 86.0 g of AIBrs from this reaction: 2 Al(s) + 3 Br2(1) 2…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: A student reacts 19.5 grams of BaCl 2 (MW=208.23g/mol) with 48.0 mL of 2.50M NaOH. How many grams of…

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Q: Suppose 5.00mole of Zn metal is completely reacted in an HCI solution to produce zinc(II) choride…

A:

Q: 1. A student adds 25.27 mL of a 0.750 M Na2SO4 solution to another solution containing 2.50 grams of…

A: Given -> Volume of Na2SO4 = 25.27 ml Molarity of Na2SO4 = 0.750 M Weight of BaCl2  = 2.50 gm

Q: At 10°C, how many grams of NaNO3 can be dissolved in 380 g water?

A: The given graph is plotted between solubility and temperature. Solubility represents the amount of…

Q: A sample of limestone and other soil materials was heated, and the limestone decomposed to give…

A: 1) mass of CO2 = 2.45 g  =     total mass of limestone sample = 6.671 g  mass percent of CaCO3 = ?…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

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Q: Two solutions, A and B, are labeled "0.14 M CaCl2" and "0.42 M CaCl2", respectively. Both solutions…

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Q: A 250616.4 mg sample containing 12% MgCO3 (84.33g/mole) and 47% CaCO3(100.08g/mol) was ignited…

A: First calculate the mass of MgCO3 and CaCO3 in the sample. Using that mass, find their moles and…

Q: When 17.1ml of unknown molarity of potassium chloride solution is reacted in excess lead (11)…

A: The balanced reaction taking place is given as, Given : Volume of KCl solution used = 17.1 mL =…

Q: How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO, is completely reacted according to…

A: Given,

Q: What mass in grams of Na solid is required to completely react with 19.2 L of Ch gas at STP…

A: Given, Reaction : 2Na(s) +Cl2(g) →2 NaCl(s) Volume of CI2 = 19.2 L

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: We are given certain reaction and need to explain whether a precipitate is formed or not.