How many liters of h2 would be formed

Assignment Help Chemistry
Reference no: EM13140528

how many liters of H2 would be formed at 628 mm Hg and 14 degrees celcius if 22.5g of zinc was allowed to react

Reference no: EM13140528

Questions Cloud

What are transposable elements : What are transposable elements? Explain two ways they can move and three influences they have had on genome evolution.
How to measure same kind of ability who has higher score : ACT scores are normally distributed with mean 18 and standard deviation 6. Assuming that both tests measure the same kind of ability, who has the higher score, and why?
What would be shown as an operating cash flow : If its income tax expense was $80 million, what would be shown as an operating cash flow under the direct method?
Journal entries to record expenditure and amortization : Assume that at January 1,2012 the carrying amount of the patent on Celine Dion's books s $43,200. In January, Celine Dion spends $24,000 successfully defending a patent suit. Celine Dion still feels the patent will be useful until the end of 2019...
How many liters of h2 would be formed : how many liters of H2 would be formed at 628 mm Hg and 14 degrees celcius if 22.5g of zinc was allowed to react
Explain the signal transmitted by a base station : The signal transmitted by a Base Station has a power of 1 mW at a distance of 1 m from the transmitter. Measurements have shown that the propagation exponent for the path loss is n=3 up to a distance of 1 km and n=4 beyond that.
Explain how mutations in one cancer related gene : People with a genetic condition known as Li-Fraumeni syndrome inherit one mutant copy of p53 gene.
How many moles of cl2 form : When 1.33 mol of HCl reacts with excess MnO2, how many moles of Cl2 form?
Compute chances of any woman having a boy : A family has 5 children and 1 of them is a boy the percentage of boy is 1/5, or .020. Do you think one could say the chances of any woman having a boy would be 1/5?

Reviews

Write a Review

Chemistry Questions & Answers

  What would be the rise in temperature

if you used 8900 kilojoules you expend in energy in one day to heat 49000g of water at 19 C what would be the rise in temperature.

  What is the maximum possible yield of nh3

If 101 g of CaO and 261 g of NH4Cl are mixed, what is the maximum possible yield of NH3?What mass of the excess reactant remains after the maximum amount of ammonia has been formed?

  Calculate the number of tons of carbon dioxide produced

In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time.

  Calculate the mole fraction of water

150.g of NaCl completely dissolves (producing Na+ and Cl- ions) in 1.00k of water at 25.0C. The vapor pressure of pure water at this temperature is 23.9torr.

  Explain fumaric acid requires a much higher temperature

When maleic acid is heated to about 100C it forms maleic anhydride, however fumaric acid requires a much higher temperature (250-300C) before it dehydrates

  Compute the entropy of unfolding of lyzozyme

Lyzozyme(The protein) unfolds at a transition temperature of 75.5 degree celsius, the standard enthalpy of transition = 509 kJ/mol. Compute the entropy of unfolding of this protein at the temperature of twenty five degree celsius

  What is the mass percent of acetic acid present

A 5.0 ml sample of vinegar was titrated with 7.2 ml of 0.55 M NaOH. if the density of vinegar solution is 1.00g/ml, what is the mass percent of acetic acid present.

  How many moles of no could be obtained

Large quantity of ammonia are burned in the presence of platinum catalyst to give nitric oxide as d first step in the preparation of nitric acid.

  Determine the identity of the metal

A 4.000-g sample of the metal nitrate M(NO3)2 was dissolved in water and treated with excess  aqueous sodium sulfate. The sulfate salt that formed weighed 3.318 g. Determine the identity of the metal.

  What is the percent by mass of silver nitrate in the soluti

A 97 gram solution of silver nitrate contains 14 grams of AgNO3. What is the percent by mass of silver nitrate in this solution?

  Compute kp at this temperature

Compute KP at this temperature If the pH of an aqueous solution is 8.23, what are the hydrogen- and hydroxide-ion concentrations of this solution?

  Calculate the mass g of pure

Calculate the mass (g) of pure Na3AsO4 (s) and volume (mL) of 1.50 M HCl that are required to make 100.0 mL of a buffer solution at a pH of 6.80 and an H2AsO4-(aq) concentration of 0.100 M

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