What is the mass of the steel bar

Assignment Help Chemistry
Reference no: EM13124205

A volume of 95.0 ml of H2O is initially at room temperature (22.0 C). A chilled steel rod at 2.00 C is placed in the water. If the final temperature of the system is 21.1 C , what is the mass of the steel bar?

Reference no: EM13124205

Questions Cloud

Find probability randomly selected player bats over value : What is the probability that a randomly selected player bats over 0.300? What is the probability that a team of 25 players has a mean that is above 0.275?
What mass of sucrose should be combined : What mass of sucrose should be combined with 468 of water to make a solution with an osmotic pressure of 8.75 at 295 ? (Assume the density of the solution to be equal to the density of the solvent.)
Question regarding systems of linear inequalities : How many solution sets do systems of linear inequalities have? Must solutions to systems of linear inequalities satisfy both inequalities? In what case might they not? Use an example for discussion.
Determining linear algebra-vector space : Let V be the set of functions having the set of real numbers as domain whose graphs pass through the point:
What is the mass of the steel bar : A volume of 95.0 ml of H2O is initially at room temperature (22.0 C). A chilled steel rod at 2.00 C is placed in the water. If the final temperature of the system is 21.1 C .
Find person-s blood level must be less than what value : In order for the blood glucose level of a diabetic to be in the lower 20 percent of all diabetics, that person's blood level must be less than what value?
Explain the term faithful representation : One of the qualitative characteristics included in the revised framework is "faithful representation". Please evaluate the significance of faithful representation in the preparation of Financial Statements. You should Explain the term "faithful re..
Amount of total stockholders equity : At the beginning of the year, Albers, Inc., has total stockholders' equity of $840,000 and 40,000 outstanding shares of a single class of capital stock.
Describe the evolving accounting standards for recording : Describe the evolving accounting standards for recording and translating foreign exchange related transactions and financial statements?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate kc and kp for the reaction

"A mixture of CH4 and H2O is passed over a nickel catalyst at 100 degrees K. The emerging gas is collected in a 5.00-L flask is found to contain 8.62g of CO, 2.60 g of h2, 43.0 g of CH4, and 48.4 g of H2O.

  What is the theoretical yield and percent yield

What is the theoretical yield and percent yield for this reaction under the given conditions?

  What is the value of solubility product

The solubility of CaSO4 in pure water at 0.0 C is 1.13 gram per liter; what is the value of solubility product

  Calculate the final temperature of the mixture

A 29.0-g sample of ice at -11.0°C is mixed with 113.0 g of water at 71.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  Describe the use of nuclear isotope

Explain the use of nuclear isotope in medical field and Write a paragraph expaining what nuclear isotope can be used for medical purpose

  Determine the molar masses of two compounds

replacement compounds for the Freons have gone into production: HFC-134a (chemical formula: CH 2 FCF 3 ) and HCFC-124 (formula:CHClFCF 3 ) In 1991. Determine the  molar masses of these two compounds

  How much limestone in kilograms is required

Lakes that have been acidified by acid rain can be neutralized by liming, the addition of limestone (CaCO3 ). How much limestone in kilograms is required to completely neutralize a 3.8 x109 lake with a pH of 5.5.

  Determine new volume of the gas

One liter of a gas has a pressure of 150.00 kPa at 25.0°C. If the pressure increases to 600.0 kPa and the temperature to 100.0°C, what would be the new volume of the gas?

  Compute the ph of naoh solution

Compute the pH if NaOH solution of the 10.00 mL has been mixed. pKa of HCOOH = 3.74

  What is the solubility in moles/liter for copper(ii) iodate

What is the solubility in moles/liter for copper(II) iodate at 25 oC given a Ksp value of 1.4 x 10-7. Write using scientific notation and use 1 or 2 decimal places (even though this is strictly incorrect!).

  Ensuring a smaller standard deviation

A distance of 200 ft must be taped in a manner to ensure a standard deviation smaller than ± 0.03 ft. What must be the standard deviation per 100 ft tape length to achieve the desired precision?

  Processes of melting and freezing

Multiple choice questions in organic chemistry - Which of the following statements are true about the processes of melting and freezing?

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