Answer: I believe it’s the second one
(F)
Explanation:
Answer:
water, carbon dioxide reacted in the presence of sun light and chlorophyll and form glucose and oxygen.
Explanation:
Photosynthesis:
It is the process in which in the presence of sun light and chlorophyll by using carbon dioxide and water plants produce the oxygen and glucose.
Carbon dioxide + water + energy → glucose + oxygen
water is supplied through the roots, carbon dioxide collected through stomata and sun light is capture by chloroplast.
Chemical equation:
6H₂O + 6CO₂ + energy → C₆H₁₂O₆ + 6O₂
it is known from balanced chemical equation that 6 moles of carbon dioxide react with the six moles of water so, the mass of water will be,
The glucose is converted into pyruvate and prod
When warm air rises and cool air sinks towards earth surface. what is this known as <u>convection currents.</u>
Explanation:
Convection currents not only occurs in the air but also in other fluids like water. In the air, they are responsible for the blowing of winds of the atmosphere . In the oceans, they are responsible for ocean currents. Convection currents also occur in the mantle and are responsible for tectonic plate movements.
Learn More:
For more on convection currents check out;
brainly.com/question/223549
brainly.com/question/11699167
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Answer:
The Answer is 88%
Explanation:
The balanced ionic equation of the reaction



Looking at the above reactions
The original number of moles of
= 3 × number of moles of 
= 3 × volume × concentration of
Note: The formula for number of moles is volume × concentration
mol
The number of moles of
left after its reaction with ascorbic acid
=
x moles of 
=
x volume x concentration of 

Note: The division by 1000 is to convert mill liter to liter
Moles of ascorbic acid = moles of
reacted



Hence
Mass of ascorbic acid = moles of ascorbic acid × molar mass of ascorbic acid


Weight% of ascorbic acid = mass of ascorbic acid/mass of sample x 100%
= 70.55/80 × 100%
= 88.1%
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