A boy use a metalnbsp that was heat up in hot h2o and then

Assignment Help Chemistry
Reference no: EM13372267

A boy use a metal  that was heat up in hot H2O and then put into a Styrofoam cup of H2O at room temperature. Calculate the specific heat was?  Would your computed specific heat be , too low,  too high or not affected if you had not dried the metal before placing it into the Styrofoam cup. Explain your answer?

Reference no: EM13372267

Questions Cloud

Using a gas sample of an ideal gas of 95 mol 300 atm and at : using a gas sample of an ideal gas of .95 mol 3.00 atm and at 300 k expands from sixteen litres to twenty eight litres
Assume that ethanol c2h5oh of 160 gramsnbspnbsp at the : assume that ethanol c2h5oh of 160 gramsnbspnbsp at the temperature of 27 degrees celsius is added with ethanol of 280
Calculate approximately the heat released when you are : calculate approximately the heat released when you are given a chemical equation asnbsp 2-methyl-1-propene ch32c ch2
Give explanation why it is not practical to evaluate the : give explanation why it is not practical to evaluate the solubility of the two salts ax and by2 by simply comparing the
A boy use a metalnbsp that was heat up in hot h2o and then : a boy use a metalnbsp that was heat up in hot h2o and then put into a styrofoam cup of h2o at room temperature.
Determine how many grams are there in 4510 22 molecules of : determine how many grams are there in 4.510 22 molecules of barium nitrate?using a sample of gas of 23.6 grams that
A student is trying to get a better catalyst for the h2o : a student is trying to get a better catalyst for the h2o gas shift reaction . the feed to the reactornbsp 3 mol carbon
Compute the quantity of workw that is associated with a 95 : compute the quantity of workw that is associated with a 9.5 litre expansion of a gasnbsp againstnbsp the givennbsp
Pervaporation is the process that is used to make ethanol : pervaporation is the process that is used to make ethanol in nearly pure form from a feed with ninety percent c2h5oh

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what polypeptide would be synthesized

What polypeptide would be synthesized from the following template strand of DNA:3' CGG AGA CGG ACG 5'

  State a technician in a large pharmaceutical research firm

As a technician in a large pharmaceutical research firm, you need to produce 350.mL of 1.00 M potassium phosphate buffer solution of pH = 6.87. The pKa of H2PO4- is 7.21.

  State saturated mixture of steam and water

A piston-cylinder device contains a saturated mixture of steam and water having a total mass of 0.5 kg at a pressure of 160 kPa and an initial volume of 100 liters

  Estimate the enthalpy change for the combustion of hydrogen

estimate the enthalpy change for the combustion of hydrogen gas in the presence of oxygen gas.

  State the hydrochloric acid can get to the zinc

The zinc within a copper-plated penny will dissolve in hydrochloric acid if the copper coating is filed down in several spots (so that the hydrochloric acid can get to the zinc).

  Explain the mechanism of the formation of 1-bromobutane

What is the mechanism of the formation of 1-bromobutane from 1-butanol using H2SO4 and NaBr? Also, how are1-butene and di-n-butyl ether are formed

  Inherent flaw in the drying procedure for the gravimetric

There is an inherent flaw in the drying procedure for the gravimetric determination that causes the measured mass of BaSO4 to be erroneously high

  Explain a very large reaction vessel with a movable

In a separate experiment using a very large reaction vessel with a movable piston, 6.00 moles of CO2 reacts completely with 3.00 moles of nitrogen gas according to the following equation at 25 C and with a constant external pressure of 2.00 atm

  State and outline multistep synthesis

Using ethanol as the source if all carbon atoms, outline multistep synthesis

  Propose a reasonable synthetic strategy for the synthesis

Propose a reasonable synthetic strategy for the synthesis of trans-6-methyl-3-heptene from 4-methyl-1-pentyne.

  State the original concentration of glucose

The original concentration of Glucose-6-phosphate is 0.25 M, but when the system reaches equilibrium, only 2.5% of the original glucose-6-phosphate remains. calculate the Keq.

  Define several oxidation reductions take place

Several oxidation reductions take place. List three examples of oxidation reduction reactions that are involved. Show what is oxidized what is reduced, and indicate which enzyme (E1, E2, E3) is involved.

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