The solubility of a salt A at different temperatures is as shown. Temperature (oc). {60 100}
Solubility g/100g of H2O. {40 48}

(i)What mass of salt would saturate 150g of water at 60°C.

(ii) Calculate the mass of salt A that crystallizes out when 150g of wateris saturated with salt A and cooled from 100°C to 60°C.

Llama have 74 chromosomes how many chromosomes will they be found in their gametes explain how you know

Sarah wants to know where in her garden chamomile would grow the best. she thinks chamomile will grow best in the corner of the garden that gets the most sunlight. to test her hypothesis, she decides to plant several groups of chamomile in her garden as an experiment. which of the following variables will sarah need to measure to know which group of plants grew best? a. the location of the plants b. the type of plants c. the height of the plants d. the amount of water she gives the plants

An experimental procedure requires a 10 ml of acid to be dissolved