What is the empirical formula for a substance

Assignment Help Chemistry
Reference no: EM13215642

what is the empirical formula for a substance if a 1.000 g sample of it contains .262 grams of nitrogen 0.075 grams of hydrogen and .663 grams of chlorine?

Reference no: EM13215642

Questions Cloud

Which option is more economical : Which option is more economical and what customer issues are not included in the data presented?
Why does clove oil float on the surface of the aqueous : Why does clove oil float on the surface of the aqueous distillate rather than sinking to the bottom?
Will the molar concentration of the naoh be reported : A drop of NaOH titrant adheres to the side of the buret (due to a dirty buret) between the initial and final reading for the titration. As a result of the "clean glass" error, will the molar concentration of the NaOH be reported too high or too lo..
Why is high productivity important for a nation : Why is high productivity important for a nation and why do you suppose that service jobs have lower productivity than manufacturing jobs?
What is the empirical formula for a substance : what is the empirical formula for a substance if a 1.000 g sample of it contains .262 grams of nitrogen 0.075 grams of hydrogen and .663 grams of chlorine?
Determine the geometry about each interior atom : Determine the geometry about each interior atom in each molecule. (Skeletal structure is indicated in parentheses) CH3NH2(H3CNH2), CH3CO2CH3(H3CCOOCH3, both O atoms are attached to second C), NH2CO2H (H2NCOOH both O atoms are attached to C)
Evaluate the performance of the two suppliers : Which supplier should the CEO go with? CCS has a holding cost of 30%. It currently uses a continuous review policy for managing inventory and aims for a cycle service level of 95%. Weekly demand has a mean of 1000 and a standard deviation of 300.
Prepare the journal entries to record income tax expense : Depreciation reported on the tax return exceeded depreciation reported on the income statement by $128,000. This difference will reverse in equal amounts of $32,000 over the years 2015-2018. Interest received on municipal bonds was $11,600.
How many calories of heat energy were absorbed : Express your answer numerically in calories using two significant figures.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain chief cells and mucous-secreting cells

Gastric juice is made up of substances secreted from parietal cells, chief cells, and mucous-secreting cells. The cells secrete HCl, proteolytic enzyme zymogens, mucin, and intrinsic factor

  What pressure must be exerted on the surface of a solution

at 80 degrees celsius the vapor pressures of pure liquids X,Y and Z are 385, 190,and 66 mm Hg, respectively. What pressure must be exerted on the surface of a solution containing one mole of X, three mole of Y, and two moles of Z for boiling to be..

  Sate sodium methoxide reaction

Sodium methoxide reaction: Pipet 1.65 mL of a 25% (by weight) solution of sodium methoxide in methanol into a 10 mL reaction flask.

  Explain mass of the methane in the original mixture

If the total mass of H2O produced is 23.4 grams, what was the approximate mass of the methane in the original mixture?

  Explain sodium acetate and diluting the mixture

What is the pH of a solution prepared by mixing 200 ml of 0.1 M HCl with 300 ml of 0.1 M sodium acetate and diluting the mixture to 1 L?

  State a microwave oven operates

A microwave oven operates at 2.50GHz. What is the wavelength of the radiation

  Creating a new periodic table

Suppose in universe Xacto matter is composed of protons, neutrons, and special matter X. For elements in a, design and draw a new periodic table that makes sense for this parallel universe.

  Explain how many grams of naoh are needed

How many grams of NaOH are needed to react with your original mass of C7H6O2 (1.0225) and how many grams of the measured NaOH

  What would be the volume of an ideal gas at absolute zero

what would be the volume of an ideal gas at absolute zero? what happens to real gases before they reach absolute zero?

  Estimate the bond length of the h-br bond in picometers

The dipole moment μ of HBr (a polar covalent molecule) is 0.82 D (debye), and its percent ionic character is 12.1%. Estimate the bond length of the H-Br bond in picometers.

  State catalyzed by alpha-ketoglutarate dehydrogenase

Consider the TCA reaction that is catalyzed by alpha-ketoglutarate dehydrogenase. Which of the following accurately describes this process? Mark all that apply

  How do you write the chemical formula and what is the ph

What is the pH of a 0.16M solution of a lactic acid. HC3H5O3

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