Calculate the molarity of a solution of hbr

Assignment Help Chemistry
Reference no: EM13150076

Calculate the molarity of a solution of HBr if 34.80 mL of the HBr solution neutralize 0.834 g of Na2CO3. The following is the unbalanced equation for the reaction. HBr(aq) + Na2CO3(s) ? NaBr (aq) + H2O(?) + CO2(g)

Reference no: EM13150076

Questions Cloud

Variance of the number of students who watch game : A television station estimates that 45% of college students watch the Super Bowl. For a sample of 240 students selected at random, what is the mean and variance of the number of students who watch this game?
Calculate the vapor pressure of the pressure cooker : calculate the vapor pressure of the pressure cooker if the temperature inside the pressure cooker is 119 degree celcuis.
Buying car insurance for the coming two years : You are considering buying car insurance for the coming two years. Whether or not you buy insurance, you have the following probability distribution over the car accident damages for each year (the probability of having an accident is independent acr..
Write a hypothesis and null hypothesis : Determine which of the following observations are testable. For those that are testable.
Calculate the molarity of a solution of hbr : Calculate the molarity of a solution of HBr if 34.80 mL of the HBr solution neutralize 0.834 g of Na2CO3. The following is the unbalanced equation for the reaction
Compute beneficial''s 2012 regular income tax liability : Beneficial's QPAI for purposes of the domestic production activites deduction is 600,000. Compute Beneficial's 2012 regular income tax liability and its AMT.
Gain on the sale of the equipment : USACo adjusted basis in the equipment is $10,000 on the date of sale. what is the source of the $340,000 gain on the sale of the equipment?
Find percentage homes above maximum safe level of radon : When 186 homes in Hyde Park, NY were tested for radon, 30 were found to have levels above the maximum safety level. What is the percentage of the Hyde Park homes above the maximum safe level of radon?
Explain and discuss the ethical limits : Discuss and justify why do you think this provision is important if implemented by the company and Explain and discuss the ethical limits that managers should consider at taking risks with the invertors money. Would you avoid risk at all cost? Why..

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the kinetic energy of the emitted electrons

Determine the kinetic energy of the emitted electrons when cesium is exposed to UV rays of frequency = 1.3 x 10^15 Hz? Express your answer in Joules

  What is the freezing point depression of a solution

The freezing point of benzene is 5.5oC. What is the freezing point depression of a solution of 5.00 g naphthalene (C10H8) in 444 g benzene (Kf of benzene = 4.90oC/m)?

  What is the final temperature of the block

Suppose that 1.08 g of rubbing alcohol (C3H8O) evaporates from a 75.0 g aluminum block.If the aluminum block is initially at 25 C, what is the final temperature of the block

  What is the concentration of the acid solution

460. mL of hydrochloric acid (HCl) acid is exactly neutralized with 485 mL 0.660 M NaOH solution. What is the concentration of the acid solution.

  Find out the number of moles of hcl

10g of CaCO3 are treated with a solution of HCl and 1.12 litre of CO2 are produced at STP . find out the number of moles of HCl in the solution

  How many moles of oxygen are required

undergo combustion according to the unbalanced equation C2H6+O2=CO2+H2O how many moles of oxygen are required?

  Define what is the atomic mass of gold

How many moles is a cube of gold with sides of 2.364 cm? Density of gold is 19.30 g/mL What is the atomic mass of gold?what is the name of the commom laboratory equipment.

  Determine how much heat is released

Determine how much heat is released at constant pressure if 471.0 g of NO2 is produced,?

  Explain the main barriers or technical difficulties

What advantages and disadvantages exist for both organic and inorganic solar cells? Describe the main barriers or technical difficulties associated with each.

  Define ketones also undergo the aldo condensation

KEtones also undergo the aldo condensation, although a succesful reaction often requires "enhanced" conditions, since the addition involves an unfavorable equilibrium constant.

  Determine how would you compare the escape velocity

Determine how would you compare the escape velocity of asteroid Y as compare to the escape velocity of asteroid X?

  Calculate the molar mass of the unknown gas

An unknown gas having a mass of 2.041 g occupies a volume of 1.15 liters at 0.974 atm and 20 degrees Celcius. Calculate the molar mass of the unknown gas.

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