Answer:
In plants, chloroplasts occur in all green tissues, though they are concentrated particularly in the parenchyma cells of the leaf mesophyl. An example of a chloroplast is a cell in algae that consumes carbon dioxide and releases oxygen while creating sugar. A plastid that contains chlorophyll and is found in the cells of green plants and algae.
Explanation:
please mark brainlest
Hi,
the answer should be the last one, ‘neither accurate nor precise’.
The values are quite different from one another and not close to the actual value.
Hope this helps! If my answer was not clear enough or you’d like further explanation please let me know. Also, English is not my first language, so I’m sorry for any mistake.
I think the answer is yes
We know that E = 0.5mv^2 = hc/(lambda), where lambda is the de broglie wavelength. E = 0.5mv^2 due to the speed that the alpha particle possess in the form of kinetic energy. Hope this helps!
Answer:
pHe = 261 torr
pAr = 472 torr
P = 733 torr
Explanation:
The final volume for both gases is the same: V₂ = 255 mL + 475 mL = 730 mL
We can find the final partial pressure of each gas using Boyle's law.
He
P₁ × V₁ = P₂ × V₂
P₂ = P₁ × V₁ / V₂
P₂ = 746 torr × 255 mL / 730 mL = 261 torr
Ar
P₁ × V₁ = P₂ × V₂
P₂ = P₁ × V₁ / V₂
P₂ = 726 torr × 475 mL / 730 mL = 472 torr
The total pressure is the sum of the partial pressures.
P = 261 torr + 472 torr = 733 torr