Question

Given the following chemical reaction: Zn + HCL ------> ZnCL2 + H2(g) If you measured the...

Given the following chemical reaction: Zn + HCL ------> ZnCL2 + H2(g) If you measured the total volume of collected gas over water at 45 degrees celcius to be 728 ml at a total pressure of 845 torr, how many milliliters of 3.6M HCL would be required to produce the correct amount of Hydrogen? Please show all work.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The hydrogen gas from the reaction: Zn(s) +2HCl(aq)->ZnCl2(aq)+H2(g) is bubbled through water for collection. 250mL of...
The hydrogen gas from the reaction: Zn(s) +2HCl(aq)->ZnCl2(aq)+H2(g) is bubbled through water for collection. 250mL of Hydrogen gas is collected at 25o Celsius. The total pressure is 1.032 atm. Calculate the partial pressure of the hydrogen gas and the mass of Zinc required to produce that gas. (The vapor pressure of water is 23.76 torr at 25oCelsius).
Small amounts of hydrogen gas are often produced by reaction of zinc with HCl; Zn(s) +...
Small amounts of hydrogen gas are often produced by reaction of zinc with HCl; Zn(s) + 2 HCl(aq) ® H2(g) + ZnCl2(aq) How many liters of H2 gas, collected over water at a pressure of 445.8 mm Hg and temperature of 20.00 °C (The vapor pressure of water at this temperature is 17.54 mm Hg.) will be produced by the reaction of 1.815 g of Zn with an excess of HCl?
Exercise 11.105---- Part A The reaction between zinc and hydrochloric acid is carried out as a...
Exercise 11.105---- Part A The reaction between zinc and hydrochloric acid is carried out as a source of hydrogen gas in the laboratory: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) If 321 mL of hydrogen gas is collected over water at 25∘C at a total pressure of 746 mmHg , how many grams of Zn reacted? Exercise 11.106--- Part B Consider the reaction: 2NiO(s)→2Ni(s)+O2(g) If O2 is collected over water at 40 ∘C and a total pressure of 747 mmHg , what volume of gas will...
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) How many...
Hydrogen gas can be prepared by reaction of zinc metal with aqueous HCl: Zn(s)+2HCl(aq)→ZnCl2(aq)+H2(g) How many liters of H2 would be formed at 558 mm Hg and 17 ∘C if 26.0 g of zinc was allowed to react? Part B How many grams of zinc would you start with if you wanted to prepare 5.85 L of H2 at 208 mm Hg and 29.5 ∘C?
Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s)+H2SO4(aq)→ZnSO4(aq)+H2(g) If 155 mL of wet...
Hydrogen gas is produced when zinc reacts with sulfuric acid: Zn(s)+H2SO4(aq)→ZnSO4(aq)+H2(g) If 155 mL of wet H2 is collected over water at 24 ∘C and a barometric pressure of 736 torr, how many grams of Zn have been consumed? (The vapor pressure of water is 22.38 torr.)
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) ->...
Zinc metal reacts with hydrochloric acid according to the following balanced equation. Zn(s) + 2HCl(aq) -> ZnCl2(aq) + H2(g) the hydrogen gas is collected over water at a temperature of 20.0 degrees celsius and a total pressure of 775.2 mmHg. a total of 1.85 L of gas is collected. the vapor pressure of water at 20.0 degrees celsius is 17.55 mmHg. what is the mass of hydrogen gas (in grams) formed
The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘C at...
The hydrogen gas formed in a chemical reaction is collected over water at 30.0 ∘C at a total pressure of 736 mmHg Part A What is the partial pressure of the hydrogen gas collected in this way? Part B If the total volume of gas collected is 722 mL , what mass of hydrogen gas is collected?
Part 1. using the ZN sample mass (1.948), calculate the number of moles of ZN (m)...
Part 1. using the ZN sample mass (1.948), calculate the number of moles of ZN (m) used in the reaction. NOTE: in the experiment it said to dispense approximately 2 grams of ZN and 10 ml HCl Part 2. Using the number of moles of Zn, and the mole ratio in the reaction, Zn (m) + 2 HCl (aq) - ZnCl2 (aq) + H2 (g) determine the number of h2 produced Part 3. The pressure observed after reaction with Zn...
When 0.854 g of impure zinc reacted with an excess of hydrochloric acid, 244 mL of...
When 0.854 g of impure zinc reacted with an excess of hydrochloric acid, 244 mL of hydrogen gas was collected over water at 10.0 °C. The external pressure was 714.96 Torr. The vapor pressure of water at various temperatures can be found in this table. a. Calculate the volume the dry hydrogen would occupy at 1.00 atm and 298 K. b. What amount, in moles, of H2 gas was collected at 10.0 °C? c.Calculate the percentage purity of the zinc...
Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn(s) + H2SO4(aq) → ZnSO4(aq) +...
Zinc reacts with aqueous sulfuric acid to form hydrogen gas: Zn(s) + H2SO4(aq) → ZnSO4(aq) + H2(g) In an experiment, 225 mL of wet H2 is collected over water at 27 °C and a barometric pressure of 765torr. How many grams of Zn have been consumed? The vapor pressure of water at 27 °C is 26.74 torr.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT