50cm3 of sodium hydroxide solution are added to a solution of sulfuric acid. The concentration of the sodium hydroxide solution was 20g/dm3. Work out the concentration of the sulfuric acid in moles per litre if it took 25cm3 of it to completely neutralise the sodium hydroxide.

people flirt to show their affection towards someone in a less forward way then telling. they want the other person to guess what they’re feeling to have the other person also start to like them

organisms are more likely to be more preserved in mud than sand because mud is moist and wet, while sand is very dry.

16

explanation:

the marks go by 4s

answeridentity;