if the mass if an unknown substance is 5.3 grams and the volume is 2 cm 3 what would be its density (round to the nearest tenth)

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

Calculate the number of moles of ethane in 100 grams

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow