Q: How many milliliters of 11.3 M hydroiodic acid solution should be used to prepare 4.50 L of 0.800…
A:
Q: A..3.00 x Q12. The spectator ions in the following reaction are? Pb(NO3)2+ 2NaCl- PbCl₂ + 2NaNO, C.…
A: Which of the following are the spectator ions? Reaction: Pb(NO3)2 + 2NaCl -----> PbCl2 +…
Q: Q4. Which pair of ions will form a precipitate (insoluble) when their solutions are mixed? C. Na, PO…
A:
Q: Choose the best answer. Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a…
A:
Q: Q8. The correct set of quantum numbers (n, 1, m, m.) for an electron in a 5f orbital A. (4, 2, 1,…
A:
Q: Q13. When the following equation is balanced in acidic solution the coefficients for, H¹, Cr³, and…
A:
Q: Q2. A 47.27 g of Ca(OH)2 is dissolved in water to make 1.0 liters of solution. How many mL of this…
A:
Q: 1. How many milliliters, of a 3.5 M stock solution, of hydrochloric acid need to be used to make 230…
A:
Q: Starting with a 6.861 M stock solution of HNO3, five standard solutions are prepared via serial…
A: Given : Initial concentration of solution = 6.861 M Initial volume of each solution = 25.00 mL Final…
Q: much KClKCl in grams should the chemist use?
A:
Q: of solution containing 74.6 g KCl l in 1.00 L of solution solution containing 373 g KCl KCl per mL…
A: 1) Molarity = 0.1 mol/L Molar mass of KCl = 74.5 g Molarity = moles/Volume(in L) = mass/Molar…
Q: answer Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a potassium ion…
A: Solution 1). Molar mass of K2CO3 = 138.2 g/mol Volume of Solution = 200 mL Concentration of K2CO3 =…
Q: Q1. What mass of Li3PO4 is needed to prepare 500 ml. of a solution having a lithium ion…
A:
Q: Q 9 please
A: (9) Given that - Atoms = Ca, P , F Atomic radius is the distance between central of nucleus of…
Q: Choose the best answer. Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a…
A: Wavelength is the distance between two successive wave .
Q: Dilution A. How many mL of concentrated nitric acid, HNO3, that is 12M do you need to make 500 mL…
A: Given -> M1= 12 M M2= 1.5M V2=500ml
Q: Choose the best answer. Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a…
A: Here we have to choose correct option about which ion pair will not form precipitate-
Q: C. BaCl₂ weak electrolyte Q11. Which of the following frequencies corresponds to light with the…
A: Given, Frequencies; A) 3.00x1013 s-1 B) 4.12x105 s-1 C) 8.50x1020 s-1 D) 9.12x1021 s-1 We have…
Q: To obtain the solute for 571 g of a 14.1% (w/w) solution of sugar we would weigh out ________ g of…
A:
Q: What volume of a 0.270 M hydroiodic acid solution is required to neutralize 20.5 mL of a 0.190 M…
A: The volume of 0.270M HI required to neutralize the 20.5mL of 0.190M KOH is determined by using the…
Q: Concentrated sulfuric acid contains 96.5% w/w H2SO4 in water. If the SG of concentrated H2SO4 is…
A: Given data is The w/w percentage of concentrated sulfuric acid in water = 96.5% SG (specific…
Q: Q 7 please
A: (7) Given that sulfur ion (S-2) We know that sulfur belongs to group 16 with atomic number of 16…
Q: Choose the best answer. Q1. What mass of K₂CO3 is needed to prepare 200 mL of a solution having a…
A:
Q: How many grams of solute are contained in 200 mL of a 4%(wt/vol) solution? A. 8.0 В. 1.2 С. 0.4 D.…
A: Given that - % (wt/vol) = 4% Volume of Solution = 200 mL Then , from following formula - %…
Q: 6.Find the Molarity of a solution that contains: a.0.500 moles KBr in 450.0 mL 0f solution.…
A: Molarity is defined as number of mole of solute divide by volume of solution in liter. Mole is…
Q: Q9. Which one of the following is the correct order for atomic radius? (largest to smallest) A. K>…
A: Given elements K- potassium F - fluorine P - phosphorus In periodic table, From left to right atomic…
Q: Determine the molecular weight of NaCl and calculate the number of grams needed to make a 2-L…
A: First we would calculate molar mass of NaCl using atomic masses . Then to calculate grams of NaCl…
Q: 1.b
A: Solution stoichiometry is mainly based on the calculation of moles and volumes. These two values are…
Q: How many milliliters of 8.18 M nitric acid solution should be used to prepare 2.50 L of 0.800 M HNO3…
A:
Q: Q10. Which of the following is paired incorrectly? A. C6H12O6 nonelectrolyte C. Na(OH) strong…
A: Non electrolyte - non electrolyte does not dissociates in solution to form its ion Strong…
Q: Part1: 1.05×10-1 m glucose solution made by dissolving the glucose in 100.0 kg of water: ____ mol…
A:
Q: What is the molarity of a solution of 25.0 g NaOH (molar mass = 40.00 g/mol) dissolved in .250 L…
A: Molarity Number of moles of solute substance present in particular volume of solution is known as…
Q: A Moving to another question will save this response. Question 13 Which of the following compounds…
A:
Q: How would you prepare 580 mL of 8.3 M NaCl solution? Dissolve _______________g of NaCl in a minimum…
A: Given: Molarity of NaCl solution that has to be prepared = 8.3 M. Volume of the NaCl solution that…
Q: If a solute (with molar mass 55 g/mole) in a solution has a concentration of 159% mass/volume, what…
A: The molar mass of solute is = 55 g/mole The mass/volume percent concentration of the solution is =…
Q: Q12. What are the reacting ions in the following reaction? Pb(NO3)2 + 2NaCl-PbCl₂ + 2NaNO B. Pb²+,…
A: Since, Balanced reaction means that both side number of atom present in equal number. Thus, For…
Q: How many milliliters of 9.93 M hydroiodic acid solution should be used to prepare 2.50 L of 0.700 M…
A:
Q: Q3. Arrange the following in order of increasing first ionization energy A. Rb< Ca<S<P C. Rb< Ca<P<S…
A: Since, Ionisation energy is the energy requires on removal of first electron from an isolated…
Q: 8.How many mL of solution can be prepared from: a.50.0 grams of NaNO3 if a 0.750 M solution is…
A: 8) Molarity is defined as the number of moles of solute per litre of solution. No. of moles is the…
Q: What is the order with respect to chemical A if the method of initial rates gives this data:…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
