Calculate the molarity of the hcl solution

Assignment Help Chemistry
Reference no: EM13120297

A sample of 0.0020 mole of HCl is dissolved in water to make a2000-mL solution. Calculate the molarity of the HCl solution,the [H3O+], and the pH. For a strong acid such as HCl, the[H3O+] is the same as the molarity of the HCl solutions.
HCl + H2O - - > H3O+ + Cl-

Reference no: EM13120297

Questions Cloud

Problem related to depreciation expense : Why should the accounting for the lessor be different depending on whether the residual value is guaranteed or unguaranteed? Couldn't they just "adjust" the depreciation expense at the end of the term if the lessee does not pay the residual?
Calculate the molar mass of a gas : Calculate the molar mass of a gas that has a density of 0.232 g/L at 156 oC and 222 torr. Use R = 0.0821 L-atm/mol-K for the value of the gas constant.
Find the sample size suggested by statement : Percentage points in either direction from what would have been obtained by interviewing all voters in the United States." Find the sample size suggested by this statement.
Set up and simplify polynomials : The width of a rectangular playground is 2x-5 feet and the length is 3x+9 feet. Write a polynomial P(x) that represents the perimeter and then evaluate this perimeter polynomial if x is 4 feet.
Calculate the molarity of the hcl solution : A sample of 0.0020 mole of HCl is dissolved in water to make a2000-mL solution. Calculate the molarity of the HCl solution,the [H3O+], and the pH.
Consolidated financial statements : Examine Footnote 8 to Foot Locker's consolidated financial statements (Other Current Assets). Notice that included in this total is "net receivables." Ending net receivables for 2006 (beginning balance of 2007) were $59 million.
Polynomials and exponents : Simplify each expression-Perimeter of a rectangle. The perimeter of a rectangular backyard is 6x+6 yards. If the width is x yards, find a binomial that represents the length.
How red bull has been able to arouse and activate : Explain how red bull has been able to arouse and activate the consumer decision making process and why do you think red bull has been able to be successful in entering the evoked set of consumers?
Negative exponents and scientific notation : Evaluate each expression-Diameter of a circle. If the diameter of a circle is 1.3 * 10^-12 meters, then what is the radius?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate the concentration of hydrogen gas

H2 and Cl2 combine to form HCl. In a gas phase equilibrium mixture of H2, Cl2, and HCl at 300 K, [HCl] = 0.0036 mol/L and [Cl2] = 0.00485 mol/L.

  How many moles of air molecules

A 180 kiln is used for vitrifying ceramics. It is currently operating at 1025 , and the pressure is 1.100 . How many moles of air molecules are within the confines of the kiln.

  What will be the final temperature in degrees

what will be the final temperature in degrees Celsius If the volume of a gas container at 32.0°C changes from 1550 mL to 755 mL,?

  What is the final concentration

58.0 mL of a 1.30 M solution is diluted to a volume of 228 mL. A 114-mL portion of that solution is diluted using 141 mL of water.

  What is the coversion exiting the cstr

The gas phase irreversible first-order reaction A----> 3B , is carried out in PFR where the feed is equal molar in A and inerts. the conversion under these circumstances is 50%.

  How many coulombs of charge must have been transferred

In the reaction MnO4- + 8H+ + 5e- ⇔ Mn2+ + 4H20, the manganese in 3.95 grams of KMnO4 is reduced to Mn2+. How many coulombs of charge must have been transferred to the permanganate ion.

  Determine the mechanism for the synthesis

Determine the mechanism for the synthesis of p-nitroacetanilide from acetanilide and HNO 3 , nitric acid and H 2 SO 4 sulfuric acid?

  Compute the boiling point of solution

Compute the boiling point of this solution if  Kf and Kb for H 2 O  are given as 1.86°C/m and 0.512 °C/m , respectively.

  What is the molar concentration of fe

If it takes 34.0 mL of 0.0250 M K2Cr2O7 to titrate 10.0 mL of a solution containing Fe2+, what is the molar concentration of Fe2+.

  How much more solute can be dissolved

You have prepared a saturated solution of at 20 degree celcius using 31.0 of water. How much more solute can be dissolved if the temperature is increased to 30 degree celcius.

  Determine the abundance of each isotope

There are two naturally occurring isotopes of bromine. 79Br has a mass of 78.9183 amu. 81Br has a mass of 80.9163 amu.

  Calculate the number of moles of nahco3

Calculate the number of moles of NaHCO3 that reacted in each beaker. (The molar ratio between evolved CO2 and the bicarbonate is 1:1.

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