Define what percent by mass is bismuth subsalicylate

Assignment Help Chemistry
Reference no: EM13562160

The active ingredient in Pepto-bismol is bismuth subsalicylate, C7H5BiO4. Analysis of a 1.500-g sample of Pepto-Bismol yields 346 mg of bismuth. What percent by mass is bismuth subsalicylate? (Assume that ther is no other bismuth containing compound in Pepto-Bismol.)

Reference no: EM13562160

Questions Cloud

Sailboat as observed by the passengers on the ocean liner : An oceanliner is heading due north with a speed of 8.5 m/s relative to the water. A small sailboat is heading 45 degrees east of north with speed of 1.0 m/s relative to the water. Find the relative velocity of the sailboat as observed by the passenge..
How long does it take for the ball to land in the box : a ball is rolled off a table with an initial horizontalbelocity of 1.8 m/s. how long does it take for the ball to land in the box
Explain what is the simplest fourmula for vitamin b6 : When 10.00 g of vitamin B6 is burned in oxygen, 19.88g of CO2 and 4.79 g of H2O are obtained. Another experiment shows that vitamin B6 is made up of 14.89%N. What is the simplest fourmula for vitamin B6
Determine the torque required to produce this motion : A sphere with mass 2.5 kg and a radius of .50 meter startsrotating from rest and has a constant angular acceleration of 2.5radians/second squared. Determine the torque required to produce this motion
Define what percent by mass is bismuth subsalicylate : The active ingredient in Pepto-bismol is bismuth subsalicylate, C7H5BiO4. Analysis of a 1.500-g sample of Pepto-Bismol yields 346 mg of bismuth. What percent by mass is bismuth subsalicylate. (Assume that ther is no other bismuth containing compou..
Path of the electron into a semicircle with radius : An electron (charge q = -1.6x10-19 C and mass m = 9.1x10-31) moving at speed v enters a region where a uniform magnetic field B = 1.9 × 10-4 T bends the path of the electron into a semicircle with radius of r = 3.5 cm as shown. What is the speed o..
Find what is the final direction of ball : Two billiard balls of equal mass move at right angles and meetat the origin of an xy cordinate system. What is the final direction of ball A and what are their two speeds
Evaluate the separation between the lenses : A coin is located 20.0 cm to the leftof a converging lens (f = 16.0 cm). A second, identicallens is placed to the right of the first lens, Find the separation between the lenses
Proton to re-emerge into the field-free region : A proton (mass= 1.7×10-27 kg, charge= 1.6×10-19 C) travelling with speed 106 m/s enters a region of space containing a uniform magnetic field of 1.2 T. What is the time t required for the proton to re-emerge into the field-free region?

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the temperature of the system once equilibrium

Calculate the temperature of the system once equilibrium has been reached. Assume that Cp,m for Au and H2O is constant at its value for 298K throughout the temperature range of interest.

  Explain the skeletal structure of a secondary alkyl bromide

Draw any one of the skeletal structure of a secondary alkyl bromide with a molecular formula C6H13Br and two stereogenic centers. Indicate chirality by using wedge and hash wedged notation.

  The disappearance of x is monitored at timed intervals

The disappearance of X is monitored at timed intervals. Assume that temperature and volume are kept constant. The data obtained are shown in the table below.

  Calculate constant pressure

An 8 g of SO3 was placed in an evacuated container where it decomposed at 600 degrees Celsius. At equilibrium, the total pressure and density were 1.8 ATM and 1.6 g/L. Calculate constant pressure.

  Define the enthalpy of activation of a first order reaction

The enthalpy of activation of a first order reaction is 123kj/mol. The rate constant at 80 C is 1.73x10^-2 s^-1. What is the rate constant at 35 C. (R=8.31 j/mol K

  Explain the ph of a soft drink in which the major buffer

A buffer, consisting of H2PO4- and HPO42-, helps control the pH of physiological fluids. Many carbonated soft drinks also use this buffer system. What is the pH of a soft drink in which the major buffer ingredients are 8.00 g of NaH2PO4 and 6.70 g..

  Define what is the concentration of h+(aq) ions

The pH of a certain solution is 4.5. What is the concentration of H+(aq) ions in the solution. A) 3.16 x 10^-5 M B) 3.16 x 10^4 M

  What conclusions can be reached about the relative strengths

If metallic copper forms on a strip of nickel dipped in 1M CuSO4, what conclusions can be reached about the relative strengths of Ni 2+ (aq) and/vs Cu 2+ (aq) as oxidizers

  Evaluate the resulting discharge temperature

Calculate the resulting discharge temperature and the required horsepower for one stage compression of the following gas properties. Construct a plot of such discharge temperature and required horsepower versus one stage compression ratios of 2, 3..

  Explain how many moles of methane ch4 are required to react

How many moles of methane (CH4) are required to react completely with 139 L of carbon tetrachloride according to the following reaction at 0 C and 1 atm

  Considering an unbalanced equation given as ca3po42 h2so4

considering an unbalanced equation given as ca3po42 h2so4 --gt caso4 h3po4 for the reaction of calcium phosphate with

  Explain etherate-catalyzed reaction of acetic anhydride

In the boron trifluoride etherate-catalyzed reaction of acetic anhydride and salicylic acid to produce acetylsalicylic acid, or aspirin, anhydrous conditions prevail. So, what serves as the base, as water cannot?

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