Refer to the example about diatomic gases A and B in the text to do problems 20-28.

22.4 liters of gas B are needed to react with liters of gas A to form liters of product, all measured at the same temperature and pressure.

Complete this brønsted-lowry reaction placing each product by its appropriate label. hso4- + hcn

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Is laundry detergent an acid or a base?