User Account

All Pages

The mixture was stirred to form the colourless solution

Assignment Help Chemistry
Reference no: EM13469522

97.5g sodium chloride were dissolved in distilled water in 500ml volumeristic flask. The mixture was stirred to form a colourless solution.More distilled water was added until the total volume of the solution was 500ml.What is the molarity of this sodium chloride solution?

Reference no: EM13469522

Questions Cloud

When 750 g of h2s reacts with 1275 g of so2 which is : 1. so2 reacts with h2s as followsnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbspnbsp 2h2s so2 rarr 3s 2h2owhen
Upon complete combustion 04266-g sample of compound : it is found that 1.431 g of element x contains 7.509 times 1021 atoms. the atomic mass of x is? how many protons does
What are the implications of emotional intelligence for : what are the implications of emotional intelligence for leaders? explain your answer by using personal examples.i need
The recipitate is filtered off dried and weighed dried : a 2.55-g sample of a mixture of fecl2 znd feno32 is treated with excess agno3aq. the recipitate is filtered off dried
The mixture was stirred to form the colourless solution : 97.5g sodium chloride were dissolved in distilled water in 500ml volumeristic flask. the mixture was stirred to form a
In brief explain the given options for ending a computing : briefly describe the following options for ending a computing session log off option switch user option sleep option
What mass of o2in grams is needed for complete combustion : ethanec2h6burns in oxygena. what are the products of the reaction?c. what mass of o2in grams is required for complete
A digital representation of information oten includes a : a digital representation of information oten involves a tradeoff between the amount of storage required and the
Find out the percent yield of nacl in the experiment if you : the nahco3nbspis the limiting reactant and the hcl is the excess reactant in this experiment. determine the theoretical

Reviews

Write a Review

Chemistry Questions & Answers

  Define electrophilic aromatic substitution reactions

Substituents on an aromatic ring can have several effects on electrophilic aromatic substitution reactions. Substituents can activate or deactivate the ring to substitution, donate or withdraw electrons inductively

  Calculate the final volume

Consider an experimental run at 273 rm K where the initial number of moles (n_1) is actually 1.00 rm mol, and the final number of moles (n_2) is 2.00 rm mol.

  An aqueous solution is prepared by diluting 330ml acetone

an aqueous solution is prepared by diluting 3.30ml acetone ch3coh3 d 0.789gml with water to a final volumeof 75.0 ml.

  Define the molecular weight of the unknown nonelectrolyte

Calculate the molecular weight of the unknown nonelectrolyte. The Kb for benzene = 2.53°C/m. The boiling point of pure benzene is 80.1°C.

  How many liters of copper sulfate solution

You are a laboratory assistant for your chemistry course. There are 250 students in the course, and each needs to use 25 mL of a 0.15 M solution of copper sulfate.

  State the solvent was used to afford a homogenous reaction

If the same amount of sebacoyl chloride, 1,6-hexanediamine and sodium hydroxide were combined , but the solvent was used to afford a homogenous reaction mixture

  Explain the functional group in the molecule

A sample of a liquid from an unlabeled bottle was subjected for analysis: MS showed that M+ has an m/z of 89 and IR displayed bands at 2995-2840 cm-1, and 1562, and 1425. Identify the functional group in the molecule and provide 2 possible structu..

  State using the average bond dissociation enthalpies

Using the average bond dissociation enthalpies(BE) given, estimate the standard molar heat of reaction of the gas-phase reaction of hydrogen peroxide with methanol to yield formaldehyde and water:

  Consider the unbalanced equation above a 0150 g sample of

cs2g o2g co2g so2gconsider the unbalanced equation above. a 0.150 g sample of cs2 is reacted with 265 ml of o2 at

  Explain nernst equation to calculate the expected potential

Use the Nernst equation to calculate the expected potential in the battery in parts 2(d) and 2(e) when the following concentrations are present: [Cr2O72?] = 3.7 x 10?3 M ; [Cr3+] = 0.0112 M

  Define volumes of the gases dinitrogen monoxide

Which of the following statements, concerning equal volumes of the gases dinitrogen monoxide, N2O,and propane, C3H8, at the same temp and pressure is incorrect.

  What is the calcuated free space as for each of these

water is a uniqu material in that the density of the solid is lower than the density of the liquid which is why ice

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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