A 25.00 mL Ba(OH)2 solution of unknown concentration was neutralized by the addition of 40.91 mL of a 0.1398 M HCl solution. Write the balanced molecular equation for the neutralization reaction between HCl and Ba(OH)2 in aqueous solution. Include physical states. g

the answer is c.the valence of the atoms combine .

rosa was looking for patterns to predict the products of chemical reactions. she recorded three similar decomposition reactions in the table.she should record 2licl + 3o2.

in the last row of the table. it is the thermal decomposition of chlorate lithium, hence, she should record these products as: lithium chloride ( 2licl ) and oxygen ( 3o2 )   2 > 2 licl + 3o2.