What mass of Na z CO3 is rquired to react completly with 21.6 ml of 0.120M HCI ?

Q: How many milliliters of 0.200 M NH4OH are needed to react with 12.0 mL of 0.550 M FeCl3?

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Q: 4.What is the molarity of the resulting solution? . From 60 ml of a 1.6 M nickel phosphate solution,…

A: Given that : Volume of nickel phosphate solution (V1)= 60 mL Molarity of nickel phosphate solution…

Q: A 0.465 M solution of acetic acid (CH3COOH)  was neutralized by 20.20 ml of 0.200 M NaOH. What is…

A: The molarity of the species will be equivalent to the ratio of the moles of the species to the…

Q: 2+ hat will the concentration of Mg?t

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Q: What volume of 0.219 M hydrochloric acid (in mL) is needed to neutralize 3.44 g of magnesium…

A: The number of moles is given as the mass upon the molar mass of the substance. The molarity of a…

Q: An acidic solution is 0.100 M in HCl and 0.210 M in H2SO4. What volume of a 0.160 M solution of KOH…

A: Given,Molarity of HCl = 0.1 M = 0.1 mol/LMolarity of H2SO4 = 0.21 M = 0.21 mol/LVolume of acidic…

Q: s the mass % of NaHCO3 present in a solid sample weighing 1.5172 g. 50M HCi

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Q: A 87.0 mL aliquot of a 0.500 M stock solution must be diluted to 0.100 M. Assuming the volumes are…

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Q: What is the mass of precipitate produced by the reaction of 0.10 mol/L sodium hydroxide solution…

A: Reaction between CoCl2.6H2O and NaOH CoCl2.6H2O + 2NaOH ----------> Co(OH)2↓+ 2NaCl + 6H2O 1 mole…

Q: If a 0.420 g sample of impure Na2CO3 reacts with exactly 3.45 mL 0f 0.1066 N HCl, what is the…

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Q: What is the concentration of a sodium hydroxide solution if a 0.013 L sample is neutralized by 19.40…

A: When acid and base quantitatively react  together to form a salt and water as products is called…

Q: 25 mL sample of H3PO4 requires 31.15 mL of 0.242 N KOH for its titration. What is the normality of…

A: Solution :    Normality is defined as the number of gram equivalent of solute present in a volume of…

Q: 2) Determine the molarity of a solution formed by mixing 8.56 g KIO3 with sufficient water to obtain…

A: Applying formula of molarity M= (moles/volume in mL )×1000

Q: alculate the molarity of the following aqueous solutions:   a). 0.540 g of Mg(NO3)2 in 250.0 mL of…

A: Given: The mass of Mg(NO3)2 (magnesium nitrate) is 0.540 g in 250.0 mL of solution The mass of…

Q: If 14.23 mL of 0.203 M NAOH is required to neutralize 0.269 g of a monoprotic unknown acid, what is…

A: The given information says that monoprotic acid is used. Hence 1 mole of NaOH requires 1 mole of…

Q: (a) How many milliliters of 0.145 M HCl are needed to neutralize completely 45.0 mL of 0.101 M…

A: a) Given that, 45.0 mL of 0.101 M Ba(OH)2 solution.  And 0.145 M of HCl solution. We have to…