A team of students is performing an experiment to determine how the speed of a reaction between HCl and Na2CO3 changes with temperature. The aspect of the experiment that does not have to be kept constant would be the initial concentrations of the reactants. Hope this helps. Have a nice day.
Cloud seeding is the dropping of crystals into clouds to cause rain.
Answer: B and D
Explanation: just took the assignment
The answers is all of the above
