It has seven neutrons,
six protons,
Answer:
342.3 g
Explanation:
From the question given above, the following data were obtained:
C = 12.011 g/mol
H = 1.00794 g/mol
O = 15.9994 g/mol
Molar mass of C₁₂H₂₂O₁₁ =?
C = 12 × 12.011 = 144.132 g
H = 22 × 1.00794 = 22.17468 g
O = 11 × 15.9994 = 175.9934 g
Total mass = 144.132 + 22.17468 + 175.9934
Total mass = 342.3 g
B. Their electrons are assigned to s and p orbitals only.
The correct answer is; Water flowing downstream is held up in a reservoir behind a dam. Some water moves down channels through turbines connected to generators which produce electricity.
Further Explanation:
Hydroelectric power is being used more in recent times than in the past. Hydroelectric power is a more cleaner energy source than the coal plants that produce electricity.
Hydroelectric power plants are built within a dam system and uses the water as source of energy. The water goes into channels created that hits the turbines, the turbines are then moved around by the water and these are connected to the large generators and this produces electric. There are many new hydroelectric plants being built. One of the newest hydroelectric power plants is located in Pella, Iowa.
Learn more about hydroelectric power at brainly.com/question/11668688
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Answer:
the correctanswer is a a and b
