What mass of magnesium in reaction with excess of hcl, Chemistry

+44 141 628 6080
[email protected]

What mass of magnesium in reaction with excess of hcl

What mass of magnesium, in reaction with an excess of hydrochloric acid, is needed to produce 128 mL of hydrogen (H2) gas? The H2 gas is collected over water at a temperature of 25°C and a total pressure (PBR) of 762 mmHg. The ideal gas law constant R = 0.0821 L•atm / K•mol.

Request for Solution File

Ask an Expert for Answer!!

Chemistry: What mass of magnesium in reaction with excess of hcl

Reference No:- TGS0507290

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Chemistry

Q : What is the specific heat capacity of material

A piece of a newly synthesized material of mass 25.0g at 80 degrees C is placed in a calorimeter containing 100g of water at 20 degrees C. If the final temp of the system is 24 degrees C, what is the specific heat capacity of this material?

Q : How many molecules of would be formed from reaction mixture

How many molecules of would be formed from the reaction mixture that produces the greatest amount of products?

Q : When the expansion of the rod is prevented

A rod of steel is 20 m long at a temperature of 200C. find the free expansion of the rod when the temperature is raised to 650C. Find the temperature stress produced.

Q : Problem related to sublimation temperature

Calculate the amount of heat required to completely sublime 99.0 g of solid dry ice CO2 at its sublimation temperature. The heat of sublimation for carbon dioxide is 32.3 KJ/Mol

Q : What mass of magnesium in reaction with excess of hcl

What mass of magnesium, in reaction with an excess of hydrochloric acid, is needed to produce 128 mL of hydrogen (H2) gas?

Q : What is the mole fraction of hexane

The solution has a vapor pressure of 262 . Pure pentane and hexane have vapor pressures of 425 and 151 , respectively, at room temperature. What is the mole fraction of hexane? (Assume ideal behavior.)

Q : Calculate the number of water molecules

Calculate the number of water molecules that can be prepared from 664 H2 molecules and 664 O2 molecules.

Q : What volume of water must be added to make the ph six

Consider 54.5 mL of a solution of weak acid HA (Ka = 1.00 10-6), which has a pH of 3.700. What volume of water must be added to make the pH = 6.000?

Q : What is the vapor pressure of this solution

A solution is prepared by dissolving 246 g of sucrose (C12H22O11) in 624 g of water. What is the vapor pressure of this solution at 30°C? (The vapor pressure of water is 31.8 mmHg at 30°C.)

1952679

Questions
Asked

3,689

Active Tutors

1459617

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Chemistry: What mass of magnesium in reaction with excess of hcl

Reference No:- TGS0507290

Have a Question? (oR Write a Review)

Recent Questions Asked Chemistry

Q : What is the specific heat capacity of material

Q : How many molecules of would be formed from reaction mixture

Q : When the expansion of the rod is prevented

Q : Problem related to sublimation temperature

Q : What mass of magnesium in reaction with excess of hcl

Q : What is the mole fraction of hexane

Q : Calculate the number of water molecules

Q : What volume of water must be added to make the ph six

Q : What is the vapor pressure of this solution

Medication for postoperative nausea and vomiting

Child prescribed prednisone for exacerbation of asthma

What if a parent of hispanc origin informs nurse of plans

How health care reimbursement is delivered

How to improve overall health of elementary school children

How would you instruct the patient to taper off clonazepam

How to prevent interference with an intravenous infusion

Request for Solution File

Ask an Expert for Answer!!

Chemistry: What mass of magnesium in reaction with excess of hcl

Reference No:- TGS0507290

Recent Questions Asked Chemistry

Q : What is the specific heat capacity of material

Q : How many molecules of would be formed from reaction mixture

Q : When the expansion of the rod is prevented

Q : Problem related to sublimation temperature

Q : What mass of magnesium in reaction with excess of hcl

Q : What is the mole fraction of hexane

Q : Calculate the number of water molecules

Q : What volume of water must be added to make the ph six

Q : What is the vapor pressure of this solution

Asked Questions