Explain indicating if the volume would be larger

Assignment Help Chemistry
Reference no: EM13676510

A pipet is calibrated to deliver 10.00ml of water. Could you presume that the same volume would be delivered for each reagent below? Explain indicating if the volume would be larger or smaller than water.

a. Concentrated H2SO4

b. Acetone

c. Mercury

Believe density as it related to the amount of solution left in the tip, meniscus shape and evaporation

Reference no: EM13676510

Questions Cloud

Explain what will the effect on available water : If the salt concentration of a soup is reduced from 5% to 3%, explain what will the effect on available water be
Transfer the mcl of antimony from milligrams per liter : As per to the EPA, the maximum contaminant level (MCL) of antimony in drinking water is 0.0060 mg/L. (a) Transfer the MCL of antimony from milligrams per liter to parts per billion (ppb).
Explain what is the volume of the flask at 29 degrees c : Conservatively, volumes of all glassware are expressed at 20 degrees C. The expansion coefficient of glass is 0.0025% per degree Celsius. If a flask if sound by calibration to contain 200.09 ml at 20 degrees C, explain what is the volume of the fl..
Compute its heat of vaporization in kj/mol : A substance has a vapor pressure of 77.86mm Hg at 318.3 K as well as a vapor pressure of 161.3 mmHg at 340. 7 K. Compute its heat of vaporization in kJ/mol.
Explain indicating if the volume would be larger : A pipet is calibrated to deliver 10.00ml of water. Could you presume that the same volume would be delivered for each reagent below. Explain indicating if the volume would be larger or smaller than water.
Compute the total concentration of the buffer : Compute the expected pH of the acetate buffer and compare it with the pH determined by the pH meter. If they are different, suggest possible explanations. Compute the total concentration of the buffer.
Explain what is the empirical formula of the compound : Presume that all the carbon ends up in CO2 and all the hydrogen ends up in H2O. Also presume that all the nitrogen ends up in the NH3 in the second experiment.
Explain a mutant in enzyme c needs y for growth : A hypothetical three step metabolic pathway consists of intermediates W, X, Y AND Z and exzymes A, B, AND C. Assume the order of the enzymatic steps in the pathway from the subsequent information:
Explain is the reduced form of cytochrome c more probable : Is the reduced form of cytochrome c more probable to give up its electron to oxidized cytochrome a or cytochrome b

Reviews

Write a Review

Chemistry Questions & Answers

  Explain how many moles of aluminum chloride produced

If you had excess aluminum, how many moles of aluminum chloride could be produced from 28.0 grams of chlorine gas

  Compute the volume in ml hci solution

Calculate the volume in mL of a 1.350 M HCI solution required to titrate the following solution.

  How many grams of chromium would be electroplated

How many grams of chromium would be electroplated by passing a constant current of 5.2 amperes through a solution containing chromium(III) sulfate for 45.0 minutes.

  How many moles of sodium hypobromite nabro should be added

how many moles of sodium hypobromite nabro should be added to 1.00l of 0.050m hypobromous acid hbro to form a buffer

  Explain the initial specific activity

Carbon-14 has a half-life of 5730 years. A sample of carbon with a mass of 0.120 g has an activity of 40 decays/hr. The initial specific activity is assumed to have been 900 decays/hr/gram. How old is the sample

  The henry law constant kh for o2 in water is 56610-5g l-1

the henry law constant kh for o2 in water is 5.6610-5g l-1 torr-1 at 20 degrees c. calulate the concentration of

  How many grams of methane must be combusted

How many grams of methane must be combusted to heat 1.15 of water from 26.0 to 87.0, assuming as a product and 100% efficiency in heat transfer?

  State how much heat is required to raise the temperature

How much heat is required to raise the temperature of 42.5 g of water from its melting point to its boiling point?Express your answer numerically in kilojoules.

  Explain how many hours are required in order to reduce

How many hours are required in order to reduce 325 mL of a 0.481 M solution of CuCl2 to 0.226 M in Cu2+ using a 0.978 A current

  Find out the solubility of zn(oh)2 in a solution

The Ksp for Zn(OH)2 is 5.0 x 10-17. Determine the solubility of Zn(OH)2 in a solution with pH of 11.50.

  State mass of block a for which the system is in equilibrium

a surface for which static coefficient of friction is 0.62. The ropes are massless. What is the Maximum mass of block A for which the system is in equilibrium?

  The extinction coefficient of a substance is 25 x 104l

the extinction coefficient of a substance is 2.5 x 104l cm-1mol-1. you need to prepare a standard curve of this

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