If 147 ml of wet h2 is collected over water at 24degc and a

Assignment Help Chemistry
Reference no: EM13344740

Hydrogen gas is produced when zinc reacts with sulfuric acid.

Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g)

If 147 mL of wet H2 is collected over water at 24°C and a barometric pressure of 735 torr, how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 torr at 24°C.)

Reference no: EM13344740

Questions Cloud

A certain first-order reaction a to products has a rate : a certain first-order reaction a to products has a rate constant of 4.20times10-3 at 45 degrees celcius. how many
Calculate the smallest increment of energy that an object : calculate the smallest increment of energy that an object can absorb from yellow light whose wave length is
How much heat energy is required to raise the temperature : how much heat energy is required to raise the temperature of 0.365 of copper from 23.0 to 60.0 ? the specific heat of
What is the mass of the solid nh4cl formed when 640 g of : what is the mass of the solid nh4cl formed when 64.0 g of nh3 are mixed with an equal mass of hcl? what is the volume
If 147 ml of wet h2 is collected over water at 24degc and a : hydrogen gas is produced when zinc reacts with sulfuric acid.zns h2so4aq rarr znso4aq h2gif 147 ml of wet h2 is
Consider 2al 6hcl yields 2alcl3 3h2 the reaction of al : consider 2al 6hcl yields 2alcl3 3h2 the reaction of al with hcl to produce hydrogen gas. this reaction has a yield of
Say you removed an ice cube at -10 ordmc weighing 36 g : say you removed an ice cube at -10 ordmc weighing 36 g from your freezer. now you place the ice cube in a 90 g sample
100 ml of a 360 times 10-4 m solution of oleic acid is : 1.00 ml of a 3.60 times 10-4 m solution of oleic acid is diluted with 9.00 ml of petroleum ether forming solution a.
The carbonyl carbon of the amide to form another molecule : we learned that an acyl chloride and amine can react to form an amide. however im wondering if another amine can then

Reviews

Write a Review

Chemistry Questions & Answers

  Explain gases had initial concentrations

At a particular temperature, K 3.75 for the reaction SO2(g) + NO2(g) SO3(g) + NO(g) If all four gases had initial concentrations of 0.800 M

  Define how many vitamin c molecules are contained in table

A vitamin tablet contains 789 mg of vitamin C (C6H8O6). How many vitamin C molecules are contained in the tablet? Enter your answer in scientific notation.

  How long will it take to plate out 77% of the platinum

A solution containing Pt4+ is electrolyzed with a current of 5.00 A. How long will it take to plate out 77% of the platinum in 0.50 L of a 0.010 M solution of Pt4+?

  Explain what is the concentration of co2 ions at equilibrium

A 0.150-mole quantity of CoCl2 is added to a liter of 1.20 M NH3 solution. What is the concentration of Co2 ions at equilibrium? Assume the formation constant of Co(NH3)62 is 5.0× 1031.

  A graduated cylinder contains 142 of water a 150 piece of

a graduated cylinder contains 142 of water. a 15.0 piece of iron density 7.86 and a 19.0 piece of lead are added.

  Explain translate the "e" below into "x 10" to the power

Give the answer ect number of significant figures. Translate the "E" below into "x 10" to the power of whatever numto the corrber follows it. for example, 6.8 E +01 is 6.8 x 10^1

  Explain what does it imply about the chemical bonding

Find the enthalpy of reaction for graphite going to diamond. Is this reaction exothermic or endothermic. What does it imply about the chemical bonding in diamond compared to graphite.

  Explain methyl red is an indicator the changes

Methyl red is an indicator that changes between yellow and red. In solution methyl red (HMR) dissociates as follows:

  Define the atomic weight of mn if the atomic weights

What is the atomic weight of Mn if the atomic weights for Ag and Br are 107.868 and 79.904 respectively

  Explain what is the activity coefficient of h

What is the activity coefficient of H in a solution containing 0.025 M HCl and 0.025 M Ca(ClO4)2?

  Explain what is the average cell surface area

Estimate the average area of a cell in square micrometers, and the diameter of a single cell in micrometers, using the data below. Assume the cells are roughly spherical. What is the average cell surface area

  Compute the corresponding entropy for each state

Calculate the corresponding entropy for each state. d) Calculate the temperature for each state.

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