How many grams of NaCl do I need to add to 2.2L of water to make a 1 M solution

You have 125g of a certain seasoning and are told that it contains 76.0 g of salt what is the percentage of salt by mass in this seasoning

The image shows a process that releases nuclear energy which statement best identifies the process shown the process must be fusion because energy is released the process must be fusion because of have your nucleus formed a smaller nuclei the process must be fission because a large nucleus breaks into smaller nuclei the process must be fission because neutrons are formed

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same