Which compounds are acting like brønsted-lowry acids in the following acid-base equilibrium? hco3− + h2o h2co3 and oh−

What is the formula that this ionic compounds could form sr2+p3-o2-

Which of these conditions most likely produces an unstable isotope?

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397