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Solnce55 [7]
3 years ago
9

If we used wave energy to produce electricity which of the following would be a positive environment

Chemistry
1 answer:
MaRussiya [10]3 years ago
6 0

Answer: B

Explanation: Wave energy is a renewable energy whereby we capture the energy that is being generated naturally by waves. Waves get their energy from the wind passing over the surface of the sea as well and can transmit their energy over long distances with little degradation; wave energy is considered a significant renewable energy resource.

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How do the atomic number and the
Tomtit [17]

Answer:

It's the first option.

Explanation:

The atomic number tells us the number of protons in the nucleus of an atom.

It is the number which identifies an atom.

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3 years ago
What hormone promotes active tubular secretion of potassium ions into, along with sodium absorption from, filtrate in the distal
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Approximately 50% of our bone is chemically calcium phosphate, Ca3(PO4)2
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2 years ago
Single 0(<br> 15<br> blue<br> girl<br> 5'2
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6 0
3 years ago
Silicon carbide, SiC, is commonly known as carborundum. This hard substance, which is used commercially as an abrasive, is made
mrs_skeptik [129]

Mass of SiC = 2 g

<h3>Further explanation</h3>

Given

Reaction

SiO₂(s) + 3C(s) → SiC(s) + 2CO(g)

3.00 g of SiO₂

4.50 g of C

Required

mass of SiC

Solution

mol SiO₂ (MW=60,08 g/mol) :

= 3 g : 60.08 g/mol

= 0.0499

mol C(Ar = 12 g/mol) :

= 4.5 g : 12 g/mol

= 0.375

mol : coefficient of reactants =

SiO₂ : 0.0499/1 = 0.0499

C : 0.375/3 = 0.125

SiO₂ as a limiting reactant(smaller ratio)

Mol SiC based on mol SiO₂ = 0.0499

Mass SiC :

= mol x MW

= 0.0499 x 40,11 g/mol

= 2 g

3 0
3 years ago
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