Explain the following substances would add to water

Assignment Help Chemistry
Reference no: EM13268400

How much of each of the following substances would you add to water to prepare 1.50 L of a 0.90 M solution? NiCl2 from the salt NiCl2·6 H2O

Reference no: EM13268400

Questions Cloud

What is the final temperature of the system : A 180.0- g copper block at 90.0 oC is dropped into an aluminum calorimeter cup initially at 22.0 oC. What is the final temperature of the system
Define how much money would spend on gas : While in Europe, if you drive 109 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car's gas mileage is 29.0 mi/gal? Assume that 1euro=1.26 dollars.
Calculate the expected dividend yield : Assuming that the calculated growth rate is expected to continue, you can add the dividend yield to the expected growth rate to obtain the expected total rate of return. What is this stock's expected total rate of return? Round your answer to two ..
Compute the line-to-line voltage on the delta windings : Each single phase transformer has an identical number of turns in the primary and secondary windings. If a line-to-line voltage of 480V is applied on the wye windings, compute the line-to-line voltage on the delta windings.
Explain the following substances would add to water : How much of each of the following substances would you add to water to prepare 1.50 L of a 0.90 M solution? NiCl2 from the salt NiCl2·6 H2O
Find the maximum torque on an orbiting charged particle : Find the maximum torque on an orbiting charged particle if the charge is 1.60E-19C, the circular path has a radius of 0.5E-10m, the angular velocity is 4E16 RAD/S, and B=0.4E-3T.
Purpose and impact of symbol or teaching : How does such a mode of expression work to produce a state of mind and or style of behavior for those who use it?  What seems to be the purpose and impact of this symbol or teaching?
How many photons lead to an observable flash : For a wavelength at the peak of visual sensitivity, 550 nm, how many photons lead to an observable flash
Find how many bits from station c have already been sent : Notice that when C begins sending, the signal due to the frame from A has not reached station C yet. If it reached, station C would not send it. How many bits from station C have already been sent when it hears the signal from A

Reviews

Write a Review

Chemistry Questions & Answers

  What is h for the formation of one mole of al2o3(s)

Consider the reaction 2 Al2O3(s) ! 4 Al(s) + 3 O2(g) . H = +3339.6 kJ/mol What is H for the formation of one mole of Al2O3(s) from the elements.

  State net ionic equation for the neutralization reaction

Write a net ionic equation for the neutralization reaction of CH3CO2H(aq) with CsOH(aq). 2. Which of the following compounds is an Arrhenius base in water?

  How many grams of water were in the sample

A 62g piece of ice at 0 degree celsius is added to a sample of water at 9 degree celsius. All of the ice melts and the temperature of the water decreases to 0degree celsius. How many grams of water were in the sample ?

  Explain substances will have the highest temperature change

Assuming the same mass of each, which of the following substances will have the highest temperature change if they all absorb the same amount of heat Gold

  Calculate the expected change in temperature

calculate the expected change in temperature for 4.5 g of NH4NO3 dissolved in 100.0 mL of H20. Assume that the calorimeter absorbs no heat. (ie. Ccal=0)

  What is the equation for ninhydrin test of egg white

what is the equation for ninhydrin test of egg white?

  Explain chromatogram for the presence of compounds

chromatogram for the presence of compounds other than isopentyl acetate. Explain the presence of any additional compounds

  Explain what step in the synthesis of trans-cinnamic acid

What step in the synthesis of trans-cinnamic acid is a reaction pertinent to the synthesis of molecular chloride?

  Compute the equilibrium partial pressure of the components

The equilibrium constant Kc for the decomposition of phosgene, COCl2, is 4.63 10-3 at 527°C. COCl2(g) CO(g) + Cl2(g) Calculate the equilibrium partial pressure of all the components

  State what is the ph of a solution formed by combining

what is the pH of a solution formed by combining 200.0 mL of 0.16 M HCL with 300.0 mL of 0.091 M NaOH at 25 degrees celcius

  How many grams of iron are there in the sample

a solid sample containing some Fe+2 ion weighs 1.062g. It requires 24.12mL 0.01562 M KMnO4 to titrate the Fe+2 in the dissolved sample to a pink end point.

  How many moles of na2so3 were added

How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?

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