What is wrong with this setup? buret acid of unknown concentration 1 www base of known concentration -stopcock The buret needs to be filled with more base The tip of the buret is not placed inside of the flask The buret is not supported by clamp Nothing is wrong with this

Q: if 0.200 L of 0.335 M Ca(NO3)2 and 0.300 L of 0.077 M Na2CrO4 are mixed, what is the Qip? Ksp for…

A: Given that : The volume of Ca(NO3)2 = 0.200 L  The molarity of Ca(NO3)2 = 0.335 M  Volume of Na2CrO4…

Q: Calculate the umber of milliliters of 0.680 M KOH required to precipitate all of the Cat ions in 181…

A: Given:Balanced equation:CaBr2(aq) + 2KOH (aq) →Ca(OH)2 (s) + 2KBr(aq)It is clear from balanced…

Q: The concentration of NaSCN stock solution is 2*10^-3M , calculate the concentration of NaSCN in the…

A: The question is based on the concept of solution. we need to calculate concentration of sodium…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (∘?)…

A: Given data: Mass of solute at 20˚ C = 48.3 per 100 g of water Mass of solute at 30˚ C = 87.6 per 100…

Q: <CH 14 Homework Exercise 14.87 MISSED THIS? Read Section 14,7 (Pages 613 -616). Calculate the…

A:

Q: Fake Compound: Name: DaCh2 Formula: dampium dichronide Da ~ Group 14, non-metal Ch ~ Chalogens,…

A: The amount of a solute that moves in a specified volume of a solvent determines its solubility. The…

Q: most soluble (in moles/liter)?

A: If salt have more Ksp value then it is more soluble and if salt have less Ksp value then it is less…

Q: Predict what will be observed in each experiment below. predicted observation (choose one)…

A:

Q: detailed calculations on preparing the solutions listed below 25 mL of 0.1 M Cu(NO3)2 solution in…

A: To prepare the following solutions:  (i) 25 mL of 0.1 M Cu(NO3)2 solution (ii) 25 mL of 0.2 M…

Q: Please kindly help me to answer these questions, Thank you very much! Sulfuric acid is also known…

A: Solution -

Q: 1. A 0.68 gram sample of a volatile liquid was heated to 358 K. The gas occupied 265 mL of space at

A: Note: Dear student as per the guidelines only the 1st quetions  is allowed to answer. from ideal gas…

Q: etermine the change in temperature of the system after dissolution of the various salts in water.…

A: 1.) Temperature can be can be calculated using the final temperature and initial temperature.  2.)…

Q: Determine the NO2−/NO3- ratio for a neutral surface water that is saturated with oxygen. What is the…

A: The electron activity for the conversion of nitrate (NO3-) to Nitrite (NO2-) can be calculated…

Q: To create a saturated solution with 200 grams of water at 50°C, what amount of KNO3 Would be needed?…

A: The answer to the following question is-

Q: Determine how much of KCl will remain undissolved if 600g is mixed into a liter of pure water at…

A: Given,The mass of KCl in 1 L pure water at 60 0C = 600 g

Q: The concentration of CO2 in a soft drink bottled with a partial pressure of CO2 of 4.0 atm over the…

A: According to Henry's law the solubility of a gas in a liquid solvent at constant pressure and at…

Q: 170 milliliters are required to prepare 900 mL of 2.00 M HCI (36.5g/mol) from the commercial reagent…

A: Concentration of commercial HCl = 37.2 % (w/w)

Q: Ν CH2=CHCH2Br THF, reflux

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: What is the change in solubility from 35oC to 55oC?

A:

Q: the concentration of CO2 in a soft drink bottled with a partial pressure of CO2 of 6.5 atm over the…

A: Given data :  1. Solubility of gas (C) =2.2 × 10-1 M  2 . Pressure (P) = 6.5 atm  3. Temperature =…

Q: molecule/not making ionsin water) is dissolved in 50 g of water (Kf of water = 1.86 °C). If the…

A: Mass of sample(w) = 2.154 g Assume molar mass is M Mass of water = 50 g = 0.050 Kg Molality(m) =…

Q: How many milliliters of 0.450 M H3PO4 is required to neutralize 1.55 L of 0.0945 M Ca(OH)2? Balanced…

A: At the complete neutralization, No of moles of acid = No of moles of base As molarity = No of…

Q: Show how to take 3.6E-7 mol/L AgCl and convert it to g/100 mL

A: Given:  3.6 x 10-7 mol/L AgCl  To convert: 3.6 x 10-7 mol/L AgCl  to  g/100 mL AgCl conversion…

Q: An impure sample of  130 mg of adipic acid was dissolved in 1.0 mL of boiling water. What is the…

A: Given:  Mass of adipic acid sample = 130 mg  Volume of water = 1.0 ml  Solubility at 0°C = 0.3 g/100…

Q: Wastewater from a cement factory contains 0.430 g of Ca²+ ion and 0.0890 g of Mg2+ ion per 100.0 L…

A: Given,mass of Ca2+ = 0.430 gmass of Mg2+ = 0.0890 gvolume of solution = 100.0 Ldensity of solution =…

Q: 4. What is the minimum volume (in mL) of water needed to recrystallize 500 mg of benzoic acid given…

A: The maximum amount of a chemical that will dissolve in a given amount of solvent at a given…

Q: Explain why it is incorrect to collect data for temperatures above 100 C in terms of the solute to…

A: A question based on calibration method that is to be accomplished.

Q: 57.0 mL aliquot of a 0.500 M stock solution must be diluted to 0.100 Assuming the volumes are…

A:

Q: How to make a 250 mL stock of 500 mM Tris-HCl, pH 8 and a 100 mL stock of 250 mM EDTA. Then, state…

A: Concentration or Molarity is defined as “the mole of the solute per unit volume of the solution”. It…

Q: solution please. ASAP (the average molarity of acetic acid) = 0.697M) The assembly line is supposed…

A: Given data isThe average molarity of acetic acid = 0.697MThe assembly line is supposed to produce…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.