Is always a metal. is called a catalyst

Assignment Help Chemistry
Reference no: EM13175386

Is always a metal. Is called a catalyst. The magnesium acts as a reducing agent. How many electrons does each magnesium atom lose? Which family of elements in the periodic table contains the most powerful oxidizing agents?

Reference no: EM13175386

Questions Cloud

Draw the lewis structure of formic acid : Draw the Lewis structure of formic acid, HCO2H. (Hint: C is the central atom. One of the H is bonded to an O.) How do we know which of the possible structures for HCO2H is more likely to be correct?
Explain how do you calculate the ph of a solution : How do you calculate the pH of a solution given the concentration of OH- ions?
Which of the following processes is endothermic : Exothermic Reaction. Chemical process in which system evolves resulting in heat transfer to the surroundings. Endothermic Reaction: Chemical process in which system evolves resulting in heat transfer to the system. A. Burning wood in a campfire.
Determine elasticities for every single variable : Determine elasticities for every single variable in the equation (ignore the constant). Interpret your answers (say what the elasticity means). What would be the effect of a $5,000 increase in the competitor's advertising expenditure?
Is always a metal. is called a catalyst : Is always a metal. Is called a catalyst. The magnesium acts as a reducing agent. How many electrons does each magnesium atom lose? Which family of elements in the periodic table contains the most powerful oxidizing agents?
State what is the heat of neutralization per mole of hcl : What is the heat of neutralization per mole of HCl? Assume that the original solutions made independent contributions to the total heat capacity of the system following their mixing. ( in kJ/mol)
Explain both alkene and carbocation stability : Explain both alkene and carbocation stability as it relates to hyperconjugation. - Explain how hybridization relates to alkene stability.
Explain the temperature of the resulting mixture : metal was heated to 105.45 °C and then plunged into 100.0 g of water at 23.89 °C. The temperature of the resulting mixture became 27.44 °C.
Calculate the net present value of each of each option : Calculate the cash flows for years one through four for each option and calculate the net present value of each of each option. Assume a 12% discount rate.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the mass in grams of the caco3 component

A sample of stoichiometric dolomite (an equimolar mixture of CaCO3 and MgCO3) has a mass of 10.00 g. What is the mass in grams of the CaCO3 component?

  How many ml of the drug should the patient receive

A patient weighs 165 pounds and is to receive a drug at a dosage of 45.0 mg per kg of body weight. The drug is supplied as a solution that contains 25 mg of drug per mL of solution. How many mL of the drug should the patient receive?

  Determine number of bromine molecules present in flask

A flask contains 0.110 mol of liquid bromine, rm Br_2. Determine the number of bromine molecules present in the flask.

  How many moles of hf are needed to react

How many grams of NaF form when 0.580 mol of HF reacts with excess Na2SiO3?

  Calculate the percentage recovery of hydrogen sulphide

A packed tower is used to purify a gas containing 4 mole % of  H2S. The total inlet gas flow to the tower is 75 kmol/h and the  total inlet pure solvent flow to be used to absorb the H2S is 95 kmol /h.

  How will this affect the calculated molar mass

if the experimenter uses a thermometer that reads 1.4C too high how will this affect the calculated molar mass.

  What the new volume will be

Five hundred liters of a gas are cooled from 20°C to 10°C while the pressure remains constant.what the new volume will be?

  Calculate the specific heat capacity of the metal

A 150.0-g sample of a metal at 75.0 °C is added to 150.0 g of H2O at 15.0 °C. The temperature of the water rises to 18.9 °C. Calculate the specific heat capacity of the metal, assuming that all the heat lost by the metal is gained by the water.

  Explain and draw all stereoisomers having molecular formula

Draw all stereoisomers having molecular formula C6H12 that contain one double bond and give the IUPAC name for each compound

  What mass of co2 will be produced

Fe3O4(s) + 4CO(g) --> 4CO2(g) + 3Fe(s). In this reaction, if 335.2 g Fe3O4 is reacted with excess CO, what mass of CO2 will be produced.

  How many grams of nitrogen gas are produced

When 5.00 × 1022 molecules of ammonia react with 4.00 × 1022 molecules of oxygen, how many grams of nitrogen gas are produced? 4NH3(g) + 3O2(g) → 2N2(g) + 6H2O(g)

  Compute the molar mass of the unknown gas

Calculate the molar mass of the unknown gas. (remember that the faster the rate of effusion, the shorter the time required for effusion of 1.0L

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