A student reacts 15.1 grams of BaCl 2 (MW=208.23g/mol) with 14.0 mL of 4.00M KOH. How many grams of solid product (MW = 171.34 g/mol) are formed?     0.208 g     12.4 g     0.0805 g     4.80 g     8.61 g

Q: A solution containing 30.0 g of sodium sulfite reacts with 0.009 L of phosphoric acid. What is the…

A: Mass of sodium sulfite reacts = 30.0 gWe need to calculate, what mass of sodium phosphate produced?

Q: Muriatic acid, an industrial grade of concentrated HCl, is used to clean masonry and cement. Its…

A: Given , Concentration of muriatic acid = 11.6 M Diluted solution of muriatic acid , concentration =…

Q: 50 mL of a 0.9 Ca3(PO4)2 solution is added to a beaker.  How many moles of Ca3(PO4)2 were added?…

A: Molarity = Number of moles /volume of solution in Litre  Number of moles = weight in grams/ Molar…

Q: If an mL of Hydrochloric Acid is equivalent to 1.5mL of 0.5N Sodium Hydroxide, the volume of alkali…

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Q: In an Aspirin synthesis, 2.00 g salicylic acid and 5.0 ml acetic anhydride were used. What is the…

A: Identify the limiting reactant,        Mass of acetic anhydride = 5.0 ml × 1.0820 g/ml = 5.41 gMoles…

Q: Given: Na2CO3+2HCl -->2NaCl+H2O+CO2 A 0.971gram  sample of Na2CO3 is reacted with 14.2mL of 1.20M…

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Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of HNO3 are…

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Q: A. Magnesium chloride has a formula of MgCl2 · 6H2O. What is its formula weight? B. You desire to…

A: The empirical formula is the chemical formula of any compound that represents the proportions of…

Q: If I dissolve 12.4 grams of NaOH in 1.533 L of water, what is the Molarity of the solution? Enter…

A: Molarity is the ration of no of moles of solute dissolve with the volume of the solution in litres .…

Q: Write the balanced chemical equation for the reaction of aqueous lead (11) nitrate and potassium…

A: When Lead(II)nitrate reacts with potassium chromate yellow colored lead(II) chromate and potassium…

Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: In one experiment, 0.0995M HCl was used to analyze soda ash and the following data were obtained:…

A: Stoichiometry of a balanced chemical gives the relationship between the amount of reactants and…

Q: How many grams of AgCl will be formed when 60 ml of 0.500 M AgNO3 is completely reacted according to…

A: Balanced Chemical equation FeCl3 + 3AgNO3 --> 3AgCl + Fe(NO3 )3 3 mole of AgNO3 gives 3 moles of…

Q: A sample of 6.15 g6.15 g of solid calcium hydroxide is added to 30.0 mL30.0 mL of 0.490 M0.490 M…

A: Limiting reagent for a reaction is defined as the reactant that is in lesser quantity than the other…

Q: Oralife® is a white ointment containing Peppermint Oil BP 5.3 mg/g, Wool Fat BP 53 mg/g, and…

A: The 'weight by weight' or w/w is a concentration term that indicates the amount of solute present in…

Q: If a student wants to make 175.0 mL of a 5.85M stock solution of MnCl 2, how many grams of solid,…

A: Given  Volume of solution = 175 ml Molarity of solution = 5.85 M

Q: 10.0 grams of Mg(s) (24.30g/mol) react with 350.0 ml of 1.50M HCl (aq) according to the reaction…

A: Limiting reagent is reactant which consumes completely in reaction

Q: If 25.0 g of NHs and 48.8g of O2 react in the following reaction, how many grams of NO will be…

A: The reaction taking place is given as, => 4 NH3 (g) + 5 O2 (g) ----> 4 NO (g) + 6 H2O (g)…

Q: 8Fe + S8 → 8FeS How many grams of iron are needed to react with 3.00 g of sulfur?

A: Given weight of sulfur is 3 gram

Q: An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims…

A: Given, Molarity of sodium lactate (NaC3H5O3) solution = 5.00 mM = 0.005 M = 0.005 mol/L Volume of…

Q: 53. Most of the sodium chlorate, NaCIO3, produced in the United States is converted into chlorine…

A: According to the question we have a reaction of converting sodium chlorate into chlorine dioxide…

Q: Aluminum sulfate (Al2(SO4)3) is an iron-based coagulant that is used during water and wastewater…

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Q: Most of the sodium chlorate, NaClO3, produced in the United States is converted into chlorine…

A: Given,  NaClO3(aq) + 2 HCl(aq) → ClO2(g) + ½ Cl2(g) + NaCl(aq) + H2O(l) The mass of NaClO3 = 33.92…

Q: patient received 3.00 L of a 0.250 M glucose intravenous solution in total. How many grams of…

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Q: A solution in which 17 g of silver nitrate is dissolved reacts with sodium chloride solution. How…

A: Given : Mass of silver nitrate = 17 g Reaction equation is as follows. AgNO3 + NaCl → AgCl + NaNO3

Q: Rolaids tablet contains calcium carbonate for neutralizing stomach acid. If a Rolaids tablet…

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Q: Zinc dissolves in hydrochloric acid to yield hydrogen gas: Zn(s) + 2HCI(aq) → ZnCl2(aq) + H2(g) What…

A: Using stoichiometric ratio we can determine how many moles of each reactant reacts . From that we…

Q: How many grams of ASA, C9H8O4, are present in 250.0 mL of 3.0 x 10-3 M C9H8O4? The molar mass of…

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Q: 1) KOH and NaOH are dissolved in water to form a 2.48 molar solution. If 42.9 g of NaOH are used and…

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Q: solution is 32% (g/g) lithium nitride in water. If you have 0.69 moles of lithium nitride, how many…

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Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O   In the above equation how many moles of water can be…

A: Given- Reaction-3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H2O Mass of HNO3 = 138.6 grams To find- Number…

Q: For the reaction: Na2CO3 + CuCl2 --> CuCO3 + 2 NaCl  If 25.7 grams of NaCO3 are required to form…

A: The balanced reaction is: Molar mass of Na2CO3 = 105.98 g/mol Molar mass of NaCl = 58.44 g/mol…

Q: For the equation:  Mg(s) + 2 HCl(aq) −−−→ MgCl2(aq) + H2(g) H2 is a product of Mg and HCl. Which…

A: Given :-  Mg(s) + 2 HCl(aq) → MgCl2(aq) + H2(g) Mass of Mg = 0.030 g  Volume of HCl solution = 10 L…

Q: What is the molarity of a solution of NaOH if you dissolved 30.0 g into 500. mL of water?

A:

Q: In the reaction of 1.87 g of salicylic acid (MM = 138.122 g/mol) with 1.20 g of acetic anhydride (MM…

A: Given :  Mass of salicylic acid = 1.87 gMolar mass of salicylic acid = 138.122 g/mol Mass of acetic…

Q: If 2 L of a 1.68 M HCl solution is mixed with 3.2 L of a 0.16 M NaOH solution in a process that…

A: Given  Molarity of HCl = 1.68 M  Volume of HCl = 2 Liter  Molarity of NaOH = 0.16 M  Volume of NaOH…

Q: After the experiment, a student decides to dispose of their excess Mg safely by reacting it with…

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Q: A chemist adds 0.55L of a 0.820/molL sodium carbonate Na2CO3 solution to a reaction flask. Calculate…

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Q: What mass in grams of solute is needed to prepare 0.110 L of 0.126 M K2Cr2O7? Express your answer to…

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Q: How many grams of silver bromide (AgBr) can be formed when solutions containing 50.0 g of MgBr2 and…

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Q: In synthesizing aspirin, a student used 5.324 g of salicylic acid and excess acetic anhydride.…

A: When salicylic acid reacts with acetic anhydride in presence of an acid it forms acetyl salicylic…

Q: After the experiment, a student decides to dispose of their excess Mg safely by reacting it with…

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Q: How many grams of silver chloride (MM = 143.23 g/mol) are formed when 10.0 g of silver nitrate…

A: According to balanced chemical equation, 2 moles of AgNO3 reacts with 1 mole of BaCl2 to give 2…

Q: When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed.…

A: In this reaction, the sodium iodide is a limiting reagent and the lead nitrate remains in excess.

Q: What volume of 0.08892 – M HNO3 is required to react completely with 0.2352 g of potassium hydrogen…

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Q: What is the mass percent (m/m) of NaCl in a solution made by dissolving 5.16 g of NaCl in 79.9 g of…

A: Since, you have multiple questions so I will solved first question for you please post separately…

Q: A sample of 7.89 g of Mg(OH)2 is added to 24.6 mL of 0.190 M HNO3. How many moles of Mg(NO3)2 are…

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Q: 4.00 ml of a 7.20 x 10-4 M solution of an unknown acid is diluted with 6.00 mL of hexane, forming…

A: Second option b. 2.38*10-5 g

Q: Hot perchloric acid is a powerful (and potentially explosive) reagent used to decompose organic…

A: Perchloric acid is a stronger acid than sulfuric acid and nitric acid. It is a powerful oxidising…

Q: There is 65.7 wt% NaOH with a density of 2.24 g/mL. Find the amount of milliliters needed to form 3…

A: Mass percent or weight percent of a solution is the mass of the solute by the mass of the solution…