calculate the percentage composition in terms of mass of a solution by mixing 100g of 30% solution of phosphorous pentachloride with 40% solution of phosphorous pentachloride?​

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

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

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?