Identify the combination of factors that will most likely Increase the rate of a chemical reaction. Decreasing temperature, using a large block of the solid, and . Decreasing temperature, chopping up the solid block, and stirring. Increasing temperature, using a large block of the solid, and stirring. Increasing temperature , chopping up the solid block, and stirring.

Wish i can but don’t know this

The se-ci  bonds is more polar  than s-br bond

Ithink the answer is d

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.