Explain how much nacl is present in solution

Assignment Help Chemistry
Reference no: EM13280479

1. How many mL of 16 M NH3 are needed to prepare 2.00 L of a 2.00 M solution? 2. How much NaCl is present in 25.0 mL of a 12.0% (w/v) solution? 3.Consider the following four liquids: 1. water: highly polar; H-bonding 2. hexanol: slightly polar; some H-bonding 3. chloroform: slightly polar; no H-bonding 4. octane: non-polar; no H-bonding Which pair of liquids is immiscible? water and octane water and hexanol chloroform and octane hexanol and chloroform none of the above

Reference no: EM13280479

Questions Cloud

Explain the latter stretching mode in the infrared spectrum : In trans-1,2-dibenzoylethylene, even though the conjugated C=O group frequency coincides directly with the expected C=C stretching frequency, we would not have expected to observe the latter stretching mode in the infrared spectrum. Why
Determine the required voltage-current and mva ratings : Consider a bank of three single-phase two-winding transformer whose high-voltage terminals are connected to a three-phase, 13.8 kV feeder. The low-voltage terminals are connected to a three-phase substation load rated 2.4 MVA and 2.3 kV.
What is her final moment of inertia : A figure skater can increase her spin rotation rate from an initial rate of 1.0 rev every 2.8 s to a final rate of 3.3 rev/s. what is her final moment of inertia
What was the return on the higher bond : Corresponding figures for france were 1.8% and 2.6%. Which bond earned the higher us dollar return? what was the return on the higher bond?
Explain how much nacl is present in solution : How many mL of 16 M NH3 are needed to prepare 2.00 L of a 2.00 M solution? 2. How much NaCl is present in 25.0 mL of a 12.0% (w/v) solution
Find the velocity of the smaller fish before lunch : A 3.91-kg fish swimming 2.13 m/s swallows an absent-minded 6.81-kg fish swimming toward it at a velocity, What is the velocity v of the smaller fish before lunch
Should the new lease be accepted : If the store owner decided to bargain with the mall's owner over the new lease payment, what new lease payment would make the store owner indifferent between the new and old leases?
At what instant of time is power being extracted from ckts : The voltage and current at the terminals of the circuit element ate zero for t 40 s. In the interval between 0 and 40 s the expressions are. At what instant of time is the power being extracted from the circuit element maximum.
What is the estimated cost of common equity using the capm : What is the estimated cost of common equity using the CAPM? Round your answer to two decimal places.

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the final temperature of 204 ml of water

Calculate the final temperature of 204 mL of water initially at 35 degrees C upon absorption of 18kJ of heat.

  Explain what is the concentration of ag

silver chloride can dissociate into Ag+ and Cl- species. This inhomogenous equilibrium has K=1.8x10^-10. What is the concentration of Ag+ in solution at equilibrium?

  State what proportion of benzoic of benzoic

What proportion of benzoic of benzoic should be used with an equimolar mixture of adipic acid and hexamethylene diamine to produce a polymer of 10,000 molecular weigh at 99.5% conversion?

  What volume of hydrogen is necessary

N2 + 3H2 --> 2NH3 what volume of hydrogen is necessary to react with five liters of nitrogen to produce ammonia?

  Explain solutions of strong electrolytes are formed in water

When solutions of strong electrolytes are formed in water, the ions are surrounded by water molecules. These interactions may be described as

  Define the temperature of an ideal gas increases

Problem 2.2 The temperature of 1.30 mol of an ideal gas increases from 10.4 celciusto 48 .8 celcius as the gas is compressed adiabatically. Part A Calculate q for this process, assuming that .C=3R/2 Express your answer to one significant figure an..

  How many cans of mountain lightning

how many cans of Mountain Lightning would an individual have to drink to die from a tartrazine overdose If the LD50 of tartrazine in humans is supposed to be 12,750 mg/kg (as it is for mice) and the average human weighs 70 kilograms,?

  Arrange the descriptions in order of increasing number

Arrange the descriptions in order of increasing number of microstates in the resulting system.

  Explain the structure of the complex isomers

A complex with the composition [MA2B2]X2 is found to have no geometrical isomers. Both A and B are monodentate ligands. The structure of the complex is

  Determine the molality of a solution

Determine the molality of a solution prepared by dissolving 0.500 moles of CaF2 in 11.5 moles H2O.

  How many grams of calcium hydride required to form hyrogen

Calcium hydride reacts with water to form calcium hydroxide and hydrogen gas. How many grams of calcium hydride

  State change in enthalpy for the following specific reaction

Heat evolved per mole of Mg 6) Change in enthalpy for the following specific reaction. Be sure to indicate the correct sign (- or +) for the change in enthalpy. Mg(s) + 2H(aq)===>Mg(aq)+H2(g)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd