User Account

All Pages

Grams of the excess reactant

Assignment Help Chemistry
Reference no: EM131353712

If 62.8 g Ca react with 92.3 g HCl according to the reaction below, how many grams of hydrogen gas will be produced, and how many grams of the excess reactant will be left over?

Unbalanced equation: Ca + HCl → CaCl2+ H2

Be sure to show all of your work.

Reference no: EM131353712

Questions Cloud

Determine the correct formula for reactant and product : In the following problem you must: 1) Determine the correct formula for each reactant and product. 2) Determine the correctly balanced chemical equation. 3) Us the stoichiometry of the chemical equation to answer the questions regarding yield of..
Explain the difference between crowding out and crowding in : Explain the difference between crowding out and crowding in. Given the current state of the economy, which effect would you expect to dominate today?
Show that given is the thermal efficiency : Given figure represents an imaginary ideal-gas cycle. Assuming constant heat capacities, show that the thermal efficiency is η = 1-γ(((V1/V2)-1)/((P3/P2)-1)).
Solution prepared from the dilution : What is the molarity of 2.00 L NaOH Solution prepared from the dilution of 50.00 mL of 19.1 M NaOH?
Grams of the excess reactant : If 62.8 g Ca react with 92.3 g HCl according to the reaction below, how many grams of hydrogen gas will be produced, and how many grams of the excess reactant will be left over?
Discuss one advantage a database has over a spreadsheet : Discuss at least two reasons organizations use databases and DBMS's.Discuss one advantage a database has over a spreadsheet.
Calculate the mass of water in the calorimeter : The final temperature of the water and aluminum mixture is 24.9 deg celsius. Calculate the mass of water in the calorimeter. The specific heat of water is 4.18 J/deg C.
How well does the model fit the data : Using trend (linear regression) analysis, predict the number of patients Dr. Fok will see in years 11 and 12 as a function of time. How well does the model fit the data
Distinguish prime borrowers from subprime borrowers : Explain why a mortgage-backed security becomes riskier when the values of the underlying houses decline. What, as a result, happens to the price of the mortgage-backed security?

Reviews

Write a Review

Chemistry Questions & Answers

  The molecular structure of plant based dye

A chemist has synthesized two new dyes based on the molecular structure of plant-based dye

  How much naoh is needed each day

NaOH + CO2 -> Na2CO3 + H2O. If the average human body discharges 745 g of CO2 per day, how much NaOH is needed each day for each person in the spacecraft.

  An auto technician spills 85 ml of 26 m h2so4 solution from

an auto technician spills 85 ml of 2.6 m h2so4 solution from a rebuilt auto battery. how many milliliters of 2.5 m

  Advantages and disadvantages of d2

which is a better method for background correction and why? D2 or Zeeman? Could you list advantages and disadvantages of each?

  When butane reacts carbon dioxide and water are produced.

When butane (C4H10) reacts with oxygen, ... carbon dioxide and water are produced. The balanced equation for this reaction is

  Define why caffeine can be extracted from tea leaves

Explain why caffeine can be extracted from tea leaves into hot water, and how you extracted the aqueous solution and isolated crude caffeine

  You have a 10cm3 sampleof lead and a 10cm3 sample of glass

you have a 1.0cm3 sampleof lead and a 1.0cm3 sample of glass. you drop each in a separate beaker of water. how do the

  Explain the cell potential for the following standard cell

What is the cell potential for the following standard cell? Cr(s) / Cr(NO3)3 // SnCl2, SnCl4 / Pt(s) b) Do you expect this cell to have a - or + Go

  Explain the molarity of acetic acid at the moment

What is the molarity of 50.0 mL of 0.100 M acetic acid at the moment it is added to 50.0 mL of 0.100 M NaOH (before the two begin to react)

  Define voltage because product concentrations are increasing

What happens to the voltage of this cell as the cell is discharged? Why? a. Voltage increases b. Voltage remains the same c. Voltage decreases d. because product concentrations are increasing

  What is the rate constant for the reaction

Problem- The half-life for the reactant A in the first order reaction A ? B is 36.2 seconds. What is the rate constant for this reaction at the same temperature

  Explain nitrogen gas reacts with hydrogen gas

Nitrogen gas reacts with hydrogen gas to produce ammonia by the following equation, N2(g)+3H2(g)-->2NH3(g). a) If you have 1.80 mol of H2, how many grams of NH3 can be produced

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd