Find the pH of a 0.310 M aqueous benzoic acid solution. For benzoic acid, Ka=6.5⋅10-5.

What pH does an acid have?

Suppose a small amount of lead (ii) chloride got into your ba (oh) 2 sample before your titration, contaminating it. how do you think this contamination would affect your calculated concentration for the sample

Which is the correct orbital diagram for carbon? 2s 2p OB. 1s 2s 2s 2p C. 1 2s 2p

A growing concern in agricultural and food chemistry is the presence of residues in food. We use many forms of organic chemicals in agriculture and food chemistry and there is growing concern as to how safe these materials are.

Which part of dalton's atomic theory was disproved by further scientific research?

Calculate the percent activity of the radioactive isotope strontium-89 remaining after 5 half-lives.

Describe 2 theories for yawning

When a bimetallic bar made of copper and iron strips is heated, the bar bends toward the iron strip. the reason for this is?

Where does transcription happen? why is it only in this location?

True or false during decomposition nitrogen gas is changed into nitrogen compounds