IV. Provide the chemical Name of below acid or base. (a) Vinegar

(b) Fruits (orange)

(c) Curd

(d) Lime water

(e) Window cleaner

(f) Soap

V. When ‘X’ is added to ‘Y’ immediately ‘Y” turns to pink. Identify X.

VI. Give examples of a common acid and a common salt. Compare their composition. How do they differ and what do they have in common?

VII. Explain why pickles and jams should not be stored in metal containers.

VIII. Differentiate between weak acid and strong acid.

IX. Explain the reaction involved in the formation of sodium
chloride.

X. Why does a doctor give an antacid to treat indigestion?

Dying the folding patterns of protein molecules can microbiologists better understand cellular processes as well as some diseases, such as alzheimer’s, that are caused by proteins that have misfolded. the folding of these complicated molecules can be simulated on computers, but it takes a lot of processor power and time for even expensive supercomputers to do this. a group of researchers at stanford university developed software that can be used to distribute the processing of data to anyone who is willing to donate time on their idle personal computers. as a result, the researchers have been able to achieve protein-folding simulations that are far better than those other computing methods have done. which statement best describes the work of these researchers? the work is not scientific because the data are not processed in one location. the work is not scientific because the simulations are not reproducible. the researchers applied creativity to solve a problem in running an experiment. the researchers used only well-established scientific techniques.

Blank allows you to do calculations for situations in which only the amount of gas is constant a)boyle's law b)combined gas law c)ideal gas law d)dalton's law

What is the mass of sodium in 3 moles of sodium chloride