Object is irregularly shaped solid and it is dropped into a graduated cylinder and it displays 25 mL of water and has a mass of 30 g what is the density of the irregular shaped object

Complete the following reactions using word and balanced equations including states. dilute phosphoric acid is added with a calcium hydroxide solution.

40dm3 of gas at 760 torr are heated from 5°c to 50°c what is the new volume

Amedication is given at a dosage of 3.000 mg of medication per kg of body weight. if 0.1500 g of medication is given, then what was the patient's weight in pounds (lbs)? there are 453.59g in 1 lb.