User Account

All Pages

Define the reaction between a and b goes to completion

Assignment Help Chemistry
Reference no: EM13559978

From the information below, determine the mass of substance C that is formed if 45.0 g of substance A reacts with 23.0g of substance B, assuming that the reaction between A and B goes to completion.

b. 47.9g of substance B contains 5.36g H and 42.5g O.

Reference no: EM13559978

Questions Cloud

Compute the drills angular acceleration : A dentist's drill starts from rest. After 3.5 seconds ofconstant angular acceleration, it turns at a rate of 2.51x10^4rev/min. Find the drill's angular acceleration
Explain the molecular formula of the h20 compound : An unknown substance contains only C, H, and, O. Combustion of 190.81 mg sample of the substance produces 387.77 mg CO2 and 72.17 mg H20.
What minimum length of runway is needed : A transport plane takes off from a level landing field withtwo gliders in tow, one behind the other. what minimum length of runway is needed
Explain the formula and systemic name of the strong acid : A solution of potassium permanganate is treated with an excess of strong acid. What is the formula and systemic name of the strong acid product
Define the reaction between a and b goes to completion : From the information below, determine the mass of substance C that is formed if 45.0 g of substance A reacts with 23.0g of substance B, assuming that the reaction between A and B goes to completion.
Determine the magnitude of the doors angular acceleration : A rotating door is made from 4 rectangular glass panes. The mass of each pane is 85 kg. Determine the magnitude of the doors angular acceleration
Explain the binding energy of the electron in kj/mol : An X-ray photon of wavelength 0.954 nm strikes a surface. The emitted electron has a kinetic energy of 931 eV. What is the binding energy of the electron in kJ/mol
What are ideas on learning or creativity : What is their stance on education? What are their ideas on learning or creativity? What are some of the claims made regarding power.
Find the energies and momenta of the three particles : A particle (at rest) of mass 900 MeV/c^2 decays into three particles of equal rest mass of 100 MeV/c^2, find the energies and momenta (including directions) of the three particles

Reviews

Write a Review

Chemistry Questions & Answers

  Find how old is the bone of living organism

The half-life of C-14 is 5730 years. A bone sample with 3.6 g of carbon has 32.6 disintegrations per minute. How old is the bone sample in years?

  Compute k for the reaction and the temperature

At high temperatures phosgene (COCl2) decomposes to give carbon monoxide CO and Cl2. In a typical experiment, 0.631 g of COCl2 is injected into a flask of volume 472 cc. When equilibrium is established, it is found that the total pressure is 2.175..

  Determine the volume, in ml, of 2.00 m hc2h3o2

Determine the volume, in mL, of 2.00 M HC2H3O2 required to prepare 100 mL of a 0.30 M  HC2H3O2 solution?

  Evaluate the ecell for the reaction

Calculate the Ecell for the reaction below when [Zn2+] = 1.00M, [H+] = 1.00 x 10-6 M and PH2 = 1.00 atm Zn (s) + 2H+ ----> Zn2+ + H2 (g) a.+0.76 V b. + 0.64 V c. + 0.41V d. + 0.053 V e. + 1.12 V

  Define what were the molarities of cd2 and mn2

The Cd2 was displaced from EDTA by the addition of an excess of CN-. Titration of the newly freed EDTA required 25.5 mL of 0.0250 M Ca2 . What were the molarities of Cd2 and Mn2 in the original solution

  Explain why is it not possible to use acetic acid

Why is it not possible to use acetic acid rather than formic acid in the Eischwieler-Clarke reaction. Look at the mechanism step involving transfer of a hydride (hydrogen w/ a pair of electrons. What part of formic acid is missing in acetic acid?)

  Write the balanced net ionic equation for the reaction

A solid sample containing some Fe 2+ ion weighs 1.062g. It requires 24.12 mL 0.01562 M KMno4 to titrate the Fe2+ in the dissolved sample to a pink end point.

  Compute the mass of the natural gas

A typical bathtub can hold 100 gallons of water. Calculate the mass of the natural gas that would need to be burned to heat the water for a tub of the is size from 65 degrees farenheight to 108 degrees farenheight. Assume that natural gas is pure m..

  A tightly sealed 5 litres flask has argon ar at 628x101 deg

a tightly sealed 5 litres flask has argon ar at 6.28x101 deg. c and 781 mm hg. determine the temperature of the gas if

  Explain what is the ratio of acetate to acetic acid

What is the ratio of acetate to acetic acid? What is the ratio of ethylamine to ethylammoniun ion?

  Explain the top of the column in gc but not hplc

Why is the injector/detector temperature set at 180 C while the column temperature is only at 90 C and why is it possible to inject the sample directly with a syringe onto the top of the column in GC but not HPLC

  What is the final temperature of the sand

What is the final temperature of the sand A 1.00 kg gold bar at 1010 K is dropped into 0.750 kg of sand at twenty five degree Celsius?

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