Answer:
Mass of sodium react = 8.63 g
Explanation:
Given data:
Mass of sodium hydroxide produced = 15 g
Mass of sodium react = ?
Solution:
Chemical equation:
2Na + 2H₂O → H₂ + 2NaOH
Number of moles of sodium hydroxide:
Number of moles = mass/ molar mass
Number of moles = 15 g/ 40 g/mol
Number of moles = 0.375 mol
Now we will compare the moles of Sodium and sodium hydroxide.
NaOH : Na
2 : 2
0.375 : 0.375
Mass of Sodium:
Mass = number of moles × molar mass
Mass = 0.375 mol× 23 g/mol
Mass = 8.63 g
Answer: the way root cells reproduce to increase root length
Explanation:
Rudolf Ludwig Carl Virchowas known as the founder of social medicine and also the father of modern pathology.
Virchow posited that all cells are gotten from already existing cells and he used this in his work towards cellular pathology, as it was made clear that diseases takes place at the cellular level. He posited that the cells that are malfunctioning cause diseases.
Based on the above analysis, the image that Tumu would most likely use in his assignment to feature Rudolf Virchow is the way root cells reproduce to increase root length.
The answer should be "broad and fuzzy"
