A 55 year old an obese male present to clinic with complaints of excessive; thirst, fluid intake, and urination Biochemical analysis:
1- Random blood sugar was 550 mg/dl
2- General urine examination showed +5 sugar , and + 4 keton bodies, pH of urine was acidic
Questions:
1- What is the diagnosis :(name of disease) ?
2- Causes of the disease depending on
a- Clinical examination
b- Biochemical tests

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

In a chemical reaction at equilibrium, the rate of the forward reaction the rate of the reverse reaction. if the rate of the forward reaction more products are formed.

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.