its gas due to fact that the heat spreads the moduales
Answer:
M = 0.43× 10⁵ g/mol
Explanation:
Given data:
Mass of protein = 1.30 g
Volume of water = 100.0 mL ( 100/1000 =0.1 L)
Pressure of solution = 0.0074 atm
Temperature = 298 K
Molar mass of protein = ?
Solution:
Formula:
PV = nRT
n = PV / RT
n = 0.0074 atm ×0.1 L / 0.0821 atm. L / mol.K × 298 K
n = 0.00074 / 24.5 /mol
n = 3.0 × 10⁻⁵ mol
Molar mass of protein:
Number of moles = mass / molar mass
3.0 × 10⁻⁵ mol = 1.30 g/ M
M = 1.30 g/ 3.0 × 10⁻⁵ mol
M = 0.43× 10⁵ g/mol
Answer:
The classification is mentioned below for the particular topic.
Explanation:
- Whether we position 2 different beakers in such a single beaker through one clean edge of zinc-containing H₃Po₄ and another one with unflushed zinc.
- The zinc that was washed set to release hydrogen gas way quicker, unlike unventilated zinc.
⇒
- Since fresh zinc complicates the cycle since, as a comparison to polluted zinc, there was little contact with either the reaction.
Answer:
Carbon dioxide serves as the source of carbon,
Explanation: