2NH3 + MgSO4 + 2H2O → Mg(OH)2 + (NH4)2SO4 Using the chemical equation above answer the following questions.
C. If I have 4.6 moles of MgSO4 and 5.4 moles of NH3 which one is the limiting
reactant? You must show your work for credit.
d. What is the greatest amount of Mg(OH)2 that can be made with 4.6 moles of
MgSO4 and 5.4 moles of NH3? You must show your work for credit
e. How many moles of the excess reactant is left over after the reaction has been
completed? You must show your work for credit

Hannah is writing a report on how albedo affects the global climate. she’s proofreading her passage for any factual errors. which sentence must hannah correct before submitting her report? earth receives energy from the sun. this energy drives many of the processes on earth, including its climate. some part of this energy is reflected by earth’s surface. we use the term albedo to describe the reflected energy. albedo of an object is the ratio of the reflected radiation to the total radiation reaching the object. a value of 0 means no energy is absorbed by the object, whereas a value of 1 means that all of the energy is absorbed. in this way, the albedo of an object can influence earth’s atmospheric temperature.

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

Express your answer using two significant figures. 1.7 km^2