Consider the following reaction in a closed system: H2(g) + I2(g) -- 2HI(g) Which of the following will decrease the rate of the reaction? A add some H2
B. remove some HI
с. Increase the volume
D. Increase the temperature​

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

Match the acid base pairs by arranging the acid name with the conjugate base formula. hydrogen carbonate hydrogen phosphate carbonic acid read water sulfuric acid phosphoric acid a. co32- b. hso4- c. hco3- d. po43- e. h2po4- f. oh-

What is the percentage of hydrogen in nitrogen trihydride