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vladimir1956 [14]
3 years ago
12

5. What is the systemic name for the following structure?

Chemistry
1 answer:
topjm [15]3 years ago
5 0

Answer:

You are not showing the question, but I believe the answer is cis-3,4-dimethyl-3-hexene.

Explanation:

since the substituents are on same side, it call cis. Followed by the name.

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Energy from food is measured in..<br><br> 1) Joules <br> 2) Watts <br> 3) Calories <br> 4) Kilograms
rjkz [21]
Energy from food is measured in calories. We convert the calories into chemical energy.

Therefore, the answer is the 3rd choice.
4 0
3 years ago
A 0.89% (w/v) sodium chloride solution is referred to as physiological saline solution because it has the sameconcentration of s
elixir [45]

Answer: Molarity of a physiological saline solution is 0.15 M

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

Molarity=\frac{n\times 1000}{V_s}

n = moles of solute

V_s =volume of solution in ml

Given : 0.89 g of sodium chloride in 100 ml of solution.

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}=\frac{0.89g}{58.5g/mol}=0.015moles

Volume of solution = 100 ml

Molarity=\frac{0.015\times 1000}{100ml}=0.15M

Molarity of physiological saline solution is 0.15 M

4 0
4 years ago
Who is the chemist who is given credit for developing the modern periodic table?
dimaraw [331]
I'm assuming A, but it says modern, so..
8 0
4 years ago
Hi;) this is easy i just need someone to explain it btw its not B because i already tried it
Kipish [7]

Answer:

<h2>D</h2>

Explanation:

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<em>According to Universe Today, The answer is D because Radiation from the Sun, which is more popularly known as sunlight, is a mixture of electromagnetic waves ranging from infrared (IR) to ultraviolet rays (UV). It of course includes visible light, which is in between IR and UV in the electromagnetic spectrum.</em>

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<em>Hope this helps! <3</em>

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良い日をお過ごしください!

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8 0
3 years ago
Higher volumes of water can carry greater loads.<br> true<br> false
Reptile [31]

Answer:

True

Explanation:

Hopefully this helps!

6 0
3 years ago
Read 2 more answers
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