Question: (a) A sample of hydrogen gas is generated in a closed container by reacting 2.050 g of zinc metal with 15.0 mL of 1.00 M

(a) A sample of hydrogen gas is generated in a closed container by reacting 2.050 g of zinc metal with 15.0 mL of 1.00 M sulfuric acid. Write the balanced equation for the reaction, and calculate the number of moles of hydrogen formed, assuming that the reaction is complete.

Step by Step Solution

★★★★★

3.49 Rating (172 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Zns H 2 SO 4 aq ZnSO 4 aq H 2 g 2050 g Zn 1mol Zn6539 g Zn 003135 mol Zn 100 M H 2 SO 4 001... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

876-C-P-c-P-O-S (360).docx

120 KBs Word File

Students Have Also Explored These Related Physical Chemistry Questions!

Under constant-pressure conditions a sample of hydrogen gas initially at 88C and 9.6 L is cooled until its final volume is 3.4 L. What is its final temperature?

A sample of hydrogen gas was found to have a pressure of 125 kPa when the temperature was 23C. What can its pressure be expected to be when the temperature is 11C?

Hydrogen sulfide is a gas with the odor of rotten eggs. The gas can sometimes be detected in automobile exhaust. It is a compound of hydrogen and sulfur in the atomic ratio 2 : 1. A sample of...

Volumes of Gases and Balanced Equations pict Under s.t.p. one mole of a gas occupies 22.4 litres. 23 Hydrogen gas may be prepared by reacting zinc metal with dilute sulfuric acid. The following...

i need everything answered please. its an entire experiment Pelab-plos 14 Data -p107, Yos (B+D) only. Page 103 8110-112 Post Lab-1,3,4 Date Revised: Summer 2020 Experiment 09 Types of Chemical...

2.1 THE GENERATORS' PRIMARY RESPONSIBILITIES It is solely the generator's responsibility to determine if it generates or manages solid waste, and it is solely the generator's responsibility to...

Solution A Solution B Kinetic Trial Deionized Water Buffer Starch 0.1 MH:0,*** 1 2 40 ml 3.0 ml 2.0 ml. 10 ml. 20 ml. 0.0 ml 5.0 ml 100 ml 100 ml 1.00 ml 100 ml 1.00 ml 1.00 ml. 100 ml 1.00 ml 0.3....

please answer last 2 questions. write introduction and conclusion in detail. please write everything with detail Experiment One: Isolation of a Four-Coordinate Boron Complex Purpose of the Experiment...

Please just answer this part of the report. i will give you a like. The report should include all measurements, observations, calculations and combustion data. Be sure to provide the theoretical C, H...

Experiment #4: Gravimetric Analysis of a Soluble Carbonate 1. Background Chemists are quite often concemed with which elements are present in a compound (qualitative analysis) and how much of each...

In Major League baseball, the pitcher delivers his pitches from a distance of 60 feet, 6 inches from home plate. What is the distance in meters?

At steady-state, a heat pump driven by an electric motor maintains the interior of a building at T,-293 K. The rate of heat transfer, n kJ h. from the building through its walls and roofs given by...

What is the optimal risky portfolio s Sharpe ratio? Is it higher or lower than those of the stock and the bond and why? ( 1 0 % )

A replacement part for a machine must be produced within close specifications in order for it to be acceptable to customers. A random sample of 20 parts drawn from a normally distributed population...

A mass and atmosphere loaded piston/cylinder contains 2 kg of water at 5 MPa, 100C. Heat is added from a reservoir at 700C to the water until it reaches 700C. Find the work, heat transfer, and total...

Ammonia is contained in a rigid sealed tank unknown quality at 0oC. When heated in boiling water to 100oC its pressure reaches 1200 kPa. Find the initial quality, the heat transfer to the ammonia and...

An insulated cylinder/piston contains R-134a at 1 MPa, 50C, with a volume of 100 L. The R-134a expands, moving the piston until the pressure in the cylinder has dropped to 100 kPa. It is claimed that...

To calculate the number of years until maturity, assume that it is currently May 2019. All of the bonds have a $1.000 par value and pay semiannual coupons. Maturity Ask Rate Mo/Y Bid Asked Chg Yld ??...

A zero-coupon bond that will pay $1,000 in 9 years is selling today for $543,93. What interest rate does the bond offer? (Do not round intermediate calculations. Round your answer to the nearest...

Certified public accountants are licensed by the Securities and Exchange Commission. True False Cash is the most liquid asset. True False The financial statement detailing a firm's assets,...