Answer:
In the health care industry,biological buffers are usually used to maintain the specific pH value. Ensure the stability of drug components: Maintain the pH value of essential components of the drug from being changed or degraded by the gastrointestinal environment, such as aspirin.Buffer management (BM) is a tool that endeavors to balance patient flow in the hospital to nursing home chain of care. Additional research has indicated that the absence of BM is not the result of providers' thinking that BM is unnecessary, unethical or impossible because of unpredictable patient flows.
Answer:
We assume you are converting between moles NaOH and gram. You can view more details on each measurement unit: molecular weight of NaOH or grams This compound is also known as Sodium Hydroxide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles NaOH, or 39.99711 grams.
Explanation:
Answer:
C. 6 E23 atoms Cl2
Explanation:
S.T.P:
∴ T = 25°C ≅ 298 K
∴ P = 1 atm
ideal gas:
∴ R = 0.082 atm.L/K.mol
∴ V = 22.4 dm³ = 22.4 L
⇒ mol (n) = PV/RT
⇒ n Cl2(g) = ((1 atm)(22.4 L)/(0.082 atm.L/K.mol)(298 K))
⇒ n Cl2(g) = 0.9166 mol
⇒ atoms Cl2(g) = (0.9166 mol)*(6.022 E23 atoms/mol)
⇒ atoms Cl2(g) = 5.52 E23 atoms ≅ 6 E23 atoms