Hi, I got stuck on this... Hydrogen gas is used in the reduction of tugsten oxide, to extract tugsten metal A) What can you desuse about tungsten metal? B) write a balanced symbol equation for this reation. Thanks any help will be appreciated

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

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?

What is the molar mass of ca(cio4)2