Oxides of elements X and Y were dissolved in the water. The solution of element X oxide was pH 13, and element Y oxide was pH 11. What can you say about the position of elements X and Y in the periodic table?​

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Adna specialist is determining the probability of a random match using codis str markers vwhat amount of str markers dna specialist is determining the probability of a random match using would give the best probability of a match? a. 2 b. 5 c. 10 d. 15

Susann makes the following entry in her notebook on friday we are given a blue liquid in a shallow container we place it on the windowsill over the weekend or monday morning there was no liquid left with the dish had some solid blue stuff in it