5.01x10^7 meters = ? Mega meters

Which of the following statements is true about planck’s law

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?

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %