Abeaker contains 0.32 liters of water. what is the volume in milliliters?

What mass of carbon dioxide is produced from the complete combustion of 4.50×10−3 g of methane?

What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion

11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg