Explain the reaction to be faster at the higher temperature

Assignment Help Chemistry
Reference no: EM13544884

If you did reaction of zinc with 6 M HCl at 20C and at 50C. should you expect the reaction to be faster at the higher temperature? how much faster?

Reference no: EM13544884

Questions Cloud

Find the frequency of this reflected wave : A firefighter on the back of the fire engine hears the sound waves after they are reflected from the wall. What is the frequency of this reflected wave as heard by this firefighter
Evaluate ksp at the temperature of 25°c : Sr(OH)2, is considerably more soluble in hot than in cold water. At 25 °C, 1.01 g of this compound dissolves in 0.100 L of water, but 27.9 g dissolves at 100.0 °C. Calculate Ksp at the temperature of 25°C
Determine what is the kinetic energy of the ball : An outfielder throws a 0.150 kg baseball at a speed of 42.0 m/s and an initial angle of 30.0°. What is the kinetic energy of the ball
What is the average emf produced across the soil : A loop of 25 turns of wire and radius 15 cm is placed perpendicular to a magnetic field of .4T. what is the average EMF produced across the soil
Explain the reaction to be faster at the higher temperature : If you did reaction of zinc with 6 M HCl at 20C and at 50C. should you expect the reaction to be faster at the higher temperature. how much faster
Find what is the radius of the path traveled : A proton (m = 1.672 X 10^-27kg, q= 1.6 X 10^-19 c) is accelerated through an electric potential of 95 volts and enters a region perpendicular to a magnetic field of .62T
Explain what happen when the manganese dioxide mno2 added : What would happen when the manganese dioxide MnO2 was added to the peroxide solution. why did this occure
A wheel is rotating freely at angular speed : A wheel is rotating freely at angular speed 490 rev/min on a shaft whose rotational inertia is negligible. A second wheel, initially at rest and with 5 times the rotational inertia of the first, is suddenly coupled to the same shaft. (a) What is the ..
Calculate the speed of the fluid as it leaves the hole : A container of cross-sectional area 102 cm2 contains liquid of density 1.95 g/cm3 to a height of 6.60 cm above a small hole of area 1.00 cm2 in the side. Find the speed of the fluid as it leaves the hole

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the half life of iodine

The half life of Iodine-131 is 8.0252 days. If 14.2 grams of I-131 is released in Japan and takes 31.8 days to travel across the Pacific

  Explain when alkynes are treated with sodium metal

When alkynes are treated with sodium metal, NA, in liquid ammonia, sodium acts as a: A) Bronsted acid B) Bronsted base C) reducing agent D) catalyst and if possible why

  How many joules of energy are necessary to melt ice

A sample of H½O with a mass of 46.0 grams has a temperature of -58.0 C. How many joules of energy are necessary to melt 46.0 grams of ice? (Use 2.1 J/g.C for the specific heat of ice, and 334.4 J/g for the heat of fusion of water.)

  Explain if the pressure does not change

An air bubble has a volume of 0.500 L at 18 degrees C. If the pressure does not change, what is the volume, in liters, at each of the following temperatures? a) 0 degrees C; b) 425 K; c) -12 degrees C; d) 575 K.

  On a particular day the barometric pressure at the top of

mt. kilimanjaro in tanzania is the tallest peak in africa 19340 ft.. on a particular day the barometric pressure at the

  Explain what is the molecular weight of the element

The density of a gaseous element at 310oC and 1.02 atm is 2.64 g/L. What is the molecular weight of the element

  Define the vapor pressure of pure ethanol

The vapor pressure of pure ethanol is 56 torr. if a solution prepared from 560.0 g of methanol and 210.0 g of ethanol has a vapor pressure of .31 atm over the soultion.

  First order decomposition of peroxyacetyl nitrate

Determine at what temperature will a sample of air containing 5.0x10^14 Peroxyacetyl nitrate molecules per liter decomposes at the rate of 1.0x10^12 Peroxyacetyl nitrate molecules per liter per minute.

  State the advantages and disadvantages of using methanol

What are the advantages and disadvantages of using methanol, ehtanol and water as a solvent for reactions

  Explain a particular chemical reaction deltah

For a particular chemical reaction deltaH = -5.5kJ and deltaS = -25J/K. Under what temperature condition is the reaction spontaneous

  Depict a flame ionization detector fid

Draw a flame ionization detector FID using the following parts: column, flame, hydrogen, air, electrode, current meter

  How many moles of naf are in the tube

toothpaste contains 0.24% by mass sodium flouride used to prevent dental cavities. One tube contains 119g of toothpaste. How many moles of NaF are in the tube?

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