User Account

All Pages

Atotal area of 363108km2 and an average concentration of

Assignment Help Chemistry
Reference no: EM13594198

Earth's oceans have an average depth of 38000m, a total area of 3.63*10^8km^2, and an average concentration of dissolved gold of 5.8*10^-9g/L. a) how many grams of gold are in the oceans? b) how many m^3 of gold are in the oceans?

Reference no: EM13594198

Questions Cloud

How is the internal management structure of an : how is the internal management structure of an organization tied to the organizations budget? how might management help
Jane goodall is preparing for a meeting with her banker her : jane goodall is preparing for a meeting with her banker. her business is finishing its fourth year of operations. in
Your boss asks for your estimate on the costs of a major : your boss asks for your estimate on the costs of a major project for which you have responsibility. your future with
A 78 g ice cube at -18degc is placed in a lake whose : a 78 g ice cube at -18degc is placed in a lake whose temperature is 12degc. calculate the change in entropy of the
Atotal area of 363108km2 and an average concentration of : earths oceans have an average depth of 38000m a total area of 3.63108km2 and an average concentration of dissolved
Kathy company purchased and installed a machine on january : kathy company purchased and installed a machine on january 1 2006 at a total cost of 72000. straight-line depreciation
A 288 mol sample of an ideal gas expands reversibly and : question a 2.88 mol sample of an ideal gas expands reversibly and isothermally at 286 k until its volume is doubled.
During the year 2003 grumlee corporation suffered a 500000 : during the year 2003 grumlee corporation suffered a 500000 loss when its factory was destroyed in a flood. assuming the
The rate constant for this reaction is 23 x 10-3 m-1 : hydrocyanic acid hydrolyzes in water according to the reactionhcnaq 2 h2o rarr nh4co2the rate constant for this

Reviews

Write a Review

Chemistry Questions & Answers

  Explain why the bond dissociation energy for the c-c sigma

Explain why the bond dissociation energy for the C-C sigma bond in propane is lower than the BDE for the C-C bond in propene.

  Explain solution of a weak base nh4oh

What ions and/or molecules are present in relatively large proportions in a solution of a weak base NH4OH (aq)?

  Depict the skeletal structure of the product

Draw the skeletal structure of the product or mixture of products that result from the bromination of the given starting material with less than one equivalent of NBS in the presence of peroxides.

  How many grams of hno3 are produced

If the percent yield of 3NO2 + H2O yields 2HNO3 + NO is 75.0 percent and 45.0 grams of NO2 are consumed in the reaction, how many grams of HNO3 are produced?

  Explain the coke can be instead of soda it would be filled

Density of aluminum is 2.7 g/cm^3 or 2.7 g/ml.How heavy (in grams) would be the coke can be instead of soda it would be filled in with aluminum. volume of a soda can is 303 ml

  Explain process is an example of sublimation

This process is an example of sublimation. d) This process is an example of freezing. e) This process is an example of condensation.

  State the pka values of a compound with two ionizable groups

The pKa values of a compound with two ionizable groups are pKa1 = 4.10 and pKa2 between 7 and 10. A biochemist has 10 mL of a 1.0 M solution of this compoud at a pH of 8.00. She adds 10.0 mL of 1.00 M HCl,

  Explain exactly is the difference between group 1 elements

What exactly is the difference between Group 1 elements and Group 2 elements? Select the answers below, there may be more than 1 answer to this question.

  State what is the rate law of the reaction

What is the rate law of the reaction? b) What is the rate constant for this reaction at 64 degrees Celcius? c) At 64 degrees Celcius if the initial concentration of N2O5 is 0.048 M, how long will it take to drop to 0.024 M?

  Find out the amount of sodium

Teaspoon of salt weighs about 5g and contains 2,300mg of sodium. Determine the amount of sodium that has been actually been added, in grams.

  What happen if cooperative agreement fails

Further studies will refine how much water is needed for endangered species protection. States hope it will be the 130-150 KAF initially agreed upon rather than the 415 KAF the FWS thinks it is. What happen if cooperative agreement fails?

  Define to prevent tank rupture during deep-space travel

To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. What is the pressure of 2.20 mol of gas \rm D measured at 251 ^\circ \rm C in a 1.75-\rm L container as..

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