Laboratory results confirms and yen long is diagnosed with Type 2 Diabetes. The Primary Care Provider starts her on met form in (Glucophage) 500 mg daily. The order is for 500 mg of metformin how much will you give?

What is the overall order of reaction for rate = k[no]2[o2]

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.