Answer is: <span>the molarity of this glucose solution is 0.278 M.
m</span>(C₆H₁₂O₆<span>) = 5.10 g.
n</span>(C₆H₁₂O₆) = m(C₆H₁₂O₆) ÷ M(C₆H₁₂O₆<span>) .
</span>n(C₆H₁₂O₆) = 5.10 g ÷ 180.156 g/mol.
n(C₆H₁₂O₆<span>) = 0.028 mol.
</span>V(solution) = 100.5 mL ÷ 1000 mL/L.
V(solution) = 0.1005 L.
c(C₆H₁₂O₆) = n(C₆H₁₂O₆) ÷ V(solution).
c(C₆H₁₂O₆) = 0.028 mol ÷ 0.1005 L.
c(C₆H₁₂O₆<span>) = 0.278 mol/L.</span>
Because the chemical composition of the plant itself hasnt changed at all
It will break and splinter just like salt, exclamation, because it breaks easy and if you use a hammer on a tooth pick its gonna break and splinter just like salt.
Answer:
2.33 atm
Explanation:
using gas equation,PV=nRT
here V volume is constant and n&R is also constant
now clearly we can state that
Pressure is directly proportional to temperature
now,temperature changes from 90°C to 30°C
i.e, becomes one third of original
since it's pressure is directly proportional,therefore it will also became ,one third of original
i.e, 1/3 × 7.0 atm
=7/3 atm
=2.33 atm