El uranio se presenta en forma de tres isótopos: 234 92U (0,0057 %); 235 92U (0,72 %); 238 92U (99,27 %) a) ¿En qué se diferencian estos isótopos? B) ¿Cuál es la masa atómica del uranio natural?

Identify a specific example for each type of technology

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?