What is the pressure of 0.540 mol of an ideal gas at 35.5 l and 223 k

Explanation:

1) Data:

a) n = 0.540 mol

b) V = 35.5 liter

c) T = 223 K

2) Formula:

Where,

3) Calculations:

      PV = nRT ⇒ P = nRT/V

       P = 0.540 mol × 0.08206 atm-liter/K-mol × 223 K / 35.5 liter

       P = 0.0443 atm (you must use 3 significant figures).

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.