Compute the mass of au

Assignment Help Chemistry
Reference no: EM13110827

A piece of 122 grams metal with is placed in a 50 mL graduated cylinder. Determine what would be the density of the metal if water level rises from 20. mL to 39 mL.?

Compute the mass of Au(gold) that occupies 5.0 X 10^-3 cm^3. If the density of gold (Au) is given=19.3 g/cm^3.

 

Reference no: EM13110827

Questions Cloud

How could you separate compounds : Determine the final concentration if A 134 ml portion of that solution is diluted using 147 ml of H 2 O?
Draw the original chromosome : You cross different Hfr strains with F- strains. You receive following orders of gene transfer.
Illustrate what should david do : A market research survey is available. Using decision tree analysis, it is found that the expected monetary value with the survey (including the survey cost) is $30,000. Should David use the survey? Explain why?
Test of hypothesis-academic response : The Restaurants McBurger says that the waiting time for customers is 3 minutes with a standard deviation of population 1 minute. The quality control department found in a sample of 50 clients that the average waiting time was 2.75 minutes.
Compute the mass of au : Compute the mass of Au(gold) that occupies 5.0 X 10^-3 cm^3. If the density of gold (Au) is given=19.3 g/cm^3.
Describe how you would identify e. coli mutants : Describe how you would identify E. coli mutants that cannot utilize galactose as a carbon (energy) source. You are given a test tube containing E. coli grown under full nutrition, a spreader, filter paper, Petri plates with agar gel containing var..
Determine probability that mean breaking strength exceeds : 4 clothing manufacturer tests SRS of 5 specimens of each fabric. Determine the probability that mean breaking strength of 5 untreated specimens exceeds 50 pounds?
Determine what concentration of oh : Determine what concentration of OH - is needed to dissolve 0.015 mol of Zn(OH) 2 zinc hydroxide in a liter of solution
Illustrate what role do job descriptions play in training : Illustrate what role do job descriptions play in training? Explain in detail illustrate what you would do to improve the training process at Apex. Make sure to provide specific suggestions, please.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine what is the density of the oxygen gas

Determine what is the density of the oxygen gas in the full bottle If A cylindrical gas lecture bottle has internal dimensions of 18.0 cm in diameter and a height of 49.0 cm and weighs 1.75 kg when empty.

  Determine the identity of the element

can you find out the name and formula of the unknown compound and determine the identity of the element?

  Determine what volume of nitrogen is released

Determine what volume of N 2 is released at 0.915atm of pressure and at the temperature of 25 degree celcius from a tank full of liquid N 2 ? (d=0.808g/mL)

  Identify one structural feature of the acetanilide molecule

Explain the structural feature of Acetanilide molecule - Identify one structural feature of the acetanilide molecule

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Determine the mass of sucrose that is hydrolyzed

sucrose solution is allowed to react for 195 minutes then determine the mass of sucrose that is hydrolyzed?

  Explain the structure for heptene

Explain  the structure for 4-ethyl-2,3-dimethyl-2-heptene?

  What is the initial concentration of the chlorine

Find what is the initial concentration of the chlorine before dilution - unknown concentrated chlorine

  What will be the final temperature in degrees

what will be the final temperature in degrees Celsius If the volume of a gas container at 32.0°C changes from 1550 mL to 755 mL,?

  How would the calculations have to be changed

Normally the alkaline earth carbonates (MCO3; M = Mg^2+, Ca^+2, Sr^+2, Ba+2) are insoluble in water. Why would the method used in this experiment work for calculating the molar mass of the alkaline earth? How would the calculations have to be cha..

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  Seventy five conversion of carbon monoxide

Determine at what temperature should the reaction be run to get a seventy five conversion of carbon monoxide?

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