What mass of h2 forms

Assignment Help Chemistry
Reference no: EM13149015

Zn + 2HCl --- ZnCl2 + H2
What mass of H2 forms if 12 grams of Zn reacts with 7 grams of HCl?

Reference no: EM13149015

Questions Cloud

Find probability of getting at least six question correct : Guesses for all answer find Mean, variance, standard deviation, the probability of getting exactly six question correct and the probability of getting at least six question correct.
Accuracy of information included in footnotes : The accuracy of information included in footnotes accompanying the audited financial statements issued by a company whose shares are traded on a stock exchange is the primary responsibility of....
Computing amount of sales revenue : Complete the sales budget by filling in the missing amounts. Determine the amount of sales revenue Camtech will report on its second quarter pro forma income statement.
How many phage per ml were in the original stock : You serially dilute a stock of bacteriophage by sequentially taking: 10 ul into 1 ml, 10 ul into 1 ml, 100 ul into 0.9 ml and plating 0.1 ml on a sensitive strain of bacteria. You later count 65 plaques on that plate. How many phage per ml were in..
What mass of h2 forms : What mass of H2 forms if 12 grams of Zn reacts with 7 grams of HCl?
Sales budget and cash receipts schedule : Prepare a sales budget for the first quarter of 2009. Determine the amount of sales revenue Dorough will report on the first of 2009 quarterly pro forma income statement.
Find confidence interval different populations yield data : Different populations yield the following data. 1 = 236, 2 = 905, = 88 = 13 The sample size is 381 for both samples. Find the 85% confidence interval?
Illustrate by showing the price of a us cell phone : Illustrate by showing the price of a U.S. cell phone in Britain before and after the change in the exchange rate. If you had a business exporting goods to Britain, and U.S. interest rates fell as they have in this example, would you plan to ex..
Ammonium hydrogen sulfide decomposes on heating : Ammonium hydrogen sulfide decomposes on heating NH4HS(s) NH3(g) + H2S(g) If Kp for this reaction is 0.11 at 298 kelvins (with pressures in atmospheres)

Reviews

Write a Review

Chemistry Questions & Answers

  Use important information about molarity

Important information about Molarity, You have 20 ml of 10% Bromophenol Blue (BPB). Using a 10% stock, how would you prepare 5 ml of a 0.2 % stock?

  Determine concentration of solution prepared by diluting

Determine the concentration of a solution prepared by diluting 25.0 milliliters of a 12 molar HCl solution with H2O until the final volume is 2.50 x 10² milliliters.

  Prepare a balance the given chemical equation

Write and balance the given chemical equation and Write a balanced equation for this reaction

  How two substances have markedly different properties

Two compounds have the same empirical formula. One substance is a gas, the other is a viscous liquid. How is it possible for two substances with the same empirical formula to have markedly different properties?

  Define what is the mass of co2 in one liter of water

What is the mass of CO2 in one liter of water if the pressure above the water is 2 atm? (MW CO2 = 44 g/mol), Cg = kH Pg Please show steps

  Calculate the mass of silver nitrate

Calculate the mass of silver nitrate (in grams) in a 145 mL solution of 5.38 M AgNO3.

  How many milliliters of ni(no3)2 are needed

Nickel nitrate and potassium carbonate react to form nickel carbonate and potassium nitrate. How many milliliters of 0.55M Ni(NO3)¬2 are needed to react with 85 mL of 0.25M K2CO3?

  Determine the number of bonding electrons

Determine the number of bonding electrons and the number of nonbonding electrons in the structure of SI2. Determine the number of bonding electrons and the number of nonbonding electrons in the structure of CO2.

  Explain what is the molar concentration of the first cation

which hydroxide precipitates first as NaOh is slowly added to the solution? b) what is the molar concentration of the first cation precipitated when the other cation just starts to precipitate out of solution?

  Find best way to determine frequency of interacting photon

What is the best and easy way to determine the frequency (in hz) of the interacting photon. A photon interacts with a ground state electron in a hydrogen atom and is absorbed.

  What is the molarity of zncl2

What is the molarity of ZnCl2 that forms when 30.0 grams of zinc completely reacts with CuCl according to the following reaction? Assume a final volume of 275.

  How many moles of na2so3 were added

How many moles of Na2SO3 were added to the calorimeter cup if 30.0mL 0.50 M NaOCl and 70.0mL 0.50 M Na2SO3 were combined?

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