look at the reaction below. h2so4(aq) + ca(oh)2(aq)→caso4(aq) + 2h2o(l) which substance is the base in the…

look at the reaction below. h2so4(aq) + ca(oh)2(aq)→caso4(aq) + 2h2o(l) which substance is the base in the reaction? 2h2o (l) h2so4 (aq) caso4 (aq) ca(oh)2 (aq)

look at the reaction below. h2so4(aq) + ca(oh)2(aq)→caso4(aq) + 2h2o(l) which substance is the base in the reaction? 2h2o (l) h2so4 (aq) caso4 (aq) ca(oh)2 (aq)

Answer

Brief Explanations:

In an acid - base reaction, a base is a substance that can accept a proton ($H^+$) or contains hydroxide ions ($OH^-$). Calcium hydroxide ($Ca(OH)_2$) is a common base as it dissociates in solution to release hydroxide ions.

Answer:

D. $Ca(OH)_2(aq)$