Why would you use a solution, such as a cabbage pH indicator, to measure the pH of household items?

a) to see if food went bad

b) to test the safety of water

c) to make sure conditions are safe

d) to use up old cabbage

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

If i add water to oil what will happen

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign