The cost of washing soda is Rs 40 per kg and of anhydrous Na2CO3 is Rs 100per kg. Find the cost per mole of each reagent. Which is cheaper to buy either washing soda or anhydrous Na2CO3 and why?

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

In the reaction between a crushed antacid tablet and vinegar what gas is emitted

Water is initially present in a state where its molecules are far apart. during a change of state, its molecules slow down. which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma