Explain what is the % by mass of al(oh)3 in the mixture

Assignment Help Chemistry
Reference no: EM13677812

A certain antacid contains merely Al(OH)3 (FW=78.00) as well as Mg(OH)2 (FW=58.33). If a 0.2678 g sample of the antacid needs 10.25mL of 0.9815 M HNO3 for neutralization, Explain what is the % by mass of Al(OH)3 in the mixture?

Reference no: EM13677812

Questions Cloud

Explain how many grams of salt are needed to make saltwater : Explain how many grams of salt are needed to make 575 g of saltwater that is 36.0% salt by mass
Explain what is the maximum number of electrons : Explain when a metal was exposed to light at a frequency of 3.16 x 1015 s-1, electrons were emitted with a kinetic energy of 3.10 x 10^-19 J. Explain what is the maximum number of electrons that could be ejected from this metal by a burst of light..
Explain a mixture was it heterogeneous or homogeneous : If 2.00 g of the base form of cocaine are recovered, was the original sample a pure sample or a mixture? If it was a pure sample, was it a compound or an element. If it was a mixture was it heterogeneous or homogeneous
Explain the correct possible identities of the unknown base : A 30.0mL sample of only a strong base is neutralized after the addition of 12.0mL of a 0.150 M nitric acid solution. Suppose the unknown base concentration is 0.0300 M which answer choice(s) give the correct possible identities of the unknown bas..
Explain what is the % by mass of al(oh)3 in the mixture : A certain antacid contains merely Al(OH)3 (FW=78.00) as well as Mg(OH)2 (FW=58.33). If a 0.2678 g sample of the antacid needs 10.25mL of 0.9815 M HNO3 for neutralization, Explain what is the % by mass of Al(OH)3 in the mixture
Draw three resonance structures for the molecule ocs : Draw three resonance structures for the molecule OCS use these atom arrangement Indicate formal charges for each resonance structure and select the one that contributes the most to the description of this molecule
Recognize the stable nuclide that is the end product : Recognize the stable nuclide that is the end product in the natural decay chain that includes the secondary natural radionuclide Bi-214.
Express the concentration of 0.0170m aqueous solution : Express the concentration of 0.0170M aqueous solution of fluoride in mass percentage and ppm. Presume density of solution is 1.00/gmL
Explain what was the purpose of adding the hot hexanes : Explain what was the purpose of adding the hot hexanes to the crude product. Based on its structure why did the dye not dissolve. Explain this is a biphenyl purification lab using methanol as the solvent

Reviews

Write a Review

Chemistry Questions & Answers

  How many milliliters of .02 m hcl are used

How many milliliters of .02 M HCl are used to completely neutralize 20.0mL of .01 M NaOH solution?

  What is the molar concentration of sodium hydroxide solution

What is the molar concentration of sodium hydroxide solution if a titration involved 0.0058 mole NaOH and 31.87 ml of sodium hydroxide.

  Explain what is the value of kc for the reaction

For a reversible reaction with a one-step mechanism, A B , the rate of the forward reaction is ratef = 3.2 x 10-6 s-1 [A] and the rate of the reverse reaction is rater = 4.6 x 10-4 s-1 [B]. What is the value of Kc for this reaction

  Explain magnesium and 1-chloro-2-methylpropane

Grignard reagent made from magnesium and 1-chloro-2-methylpropane with lables charges on the C-Mg bond

  Boron has two naturally occurring isotopes 10b 199 and 11b

boron has two naturally occurring isotopes 10b 19.9 and 11b 80.1. although the b2 molecule does not exist naturally on

  How many grams of gas are formed

When a 3.03x102 g strip of zinc is dropped into a large beaker containing excess hydrochloric acid, how many grams of gas are formed?

  Define the uncertainty of the position of the bacterium

She claims that the uncertainty of the bacterium's position is greater than the microscope's viewing field, and the bacterium is thus impossible to locate. What is the uncertainty of the position of the bacterium?

  Explian a normal body temperature of 37 degrees c

At an altitude of 10000 ft, the partial pressure of oxygen in the lungs is about 68 mm Hg. What is the concentration (in mg/L) of dissolved O2 in blood (or water) at this partial pressure and a normal body temperature of 37 degrees C

  Methanolch3oh burns in air to produce carbon dioxide and

methanolch3oh burns in air to produce carbon dioxide and liquidwater. calculate the heat released in kilojoules per

  Explain when helium fuses into carbon

Three helium nuclei fuse together, forming one carbon nucleus. The mass of carbon is less than three times the mass of helium. When helium fuses into carbon, which of the following occurs

  State potato chips products for the packaging label

As a food chemist for a major potato chip company, you are responsible for determining the salt content of new potato chips products for the packaging label.

  Need to show curly arrows and the identification of which

need detailed mechanism for the reaction between monochloramine and dimethylamine to form11-dimethylhydrazineand hcl.

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