Explain what is the empirical formula for compounds

Assignment Help Chemistry
Reference no: EM13648163

Three pure compounds are formed when 1.00 g samples of element X combine with, respectively, 0.472 g, 0.315g , and 0.944 g of element Z . The first compound has the formula X2Z3. What is the empirical formula for the second and third compounds.

Reference no: EM13648163

Questions Cloud

Explain combusted in air under standard conditions : Using enthalpies of formation, calculate the quantity of heat produced when 3.25 g of butane is completely combusted in air under standard conditions.
Quantitative applications in management and research : Quantitative Techniques is a scientific and for enhancing creative and judicious capabilities of a decision maker", also state the different elements of Decision.
Which one burnedout and why : Two 120-V light bulb, ones 25-W and one 200-W, were connected in series across a 240-V line.  It seemed like a good idea at the time, but one bulb burned out almost immediately.  Which one burnedout and why?
Find two possible values for the length of the pipe : Consider an organ pipe that is closed at one end and open at the other. Find two possible values for the length of the pipe
Explain what is the empirical formula for compounds : Three pure compounds are formed when 1.00 g samples of element X combine with, respectively, 0.472 g, 0.315g , and 0.944 g of element Z . The first compound has the formula X2Z3. What is the empirical formula for the second and third compounds.
Bungee jumper momentarily comes to a rest at the bottom : How can a rocket change direction when it is far out inspace and is essentially in a vacum? A bungee jumper momentarily comes to a rest at the bottomof the dive before they spring back upward. At that moment,describe the bungee jumpers velocity, ac..
Determine what is the diameter of the moons image : An image of the moon is focused onto a screen using a converginglens of focal length (f= 34.3 cm). What is the diameter of the moon's image
Explain what is the percent of zn in the alloy : A 6.11g sample of a Cu-Zn alloy reacts with HCl acid to produce hydrogen gas. If the hydrogen gas has a volume of 1.26L at 22 degreesC and 728 mmHg, what is the percent of Zn in the alloy
Evaluate how tall is the tree : A woman stands between a vertical mirror 0.80 m tall and a distant tree whose height is H. She is 2.85 m from the mirror, and the tree is 11.0 m from the mirror. How tall is the tree

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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