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olya-2409
7 days ago
13

Choose the ingredients needed for nuclear fusion. Check all that apply. energy helium gas high temperatures hydrogen gas low pre

ssure
Chemistry
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Citric acid is a naturally occurring compound. what orbitals are used to form each indicated bond? be sure to answer all parts.2
alisha [2963]

Response: Below are the orbitals responsible for each bond identified in citric acid per the attachment.

Response 1) σ Bond a: Carbon uses SP^{2} and Oxygen employs SP^{2}.

Clarification: The sigma bonds are formed through the hybrid orbitals of carbon and oxygen. This occurs at the 'a' location in the citric acid structure.

Response 2) π Bond a: Both Carbon and Oxygen have π orbitals.

Clarification: The π-bond at position 'a' consists of interactions between the π orbitals of carbon and oxygen.

Response 3) Bond b: Oxygen SP^{3} and Hydrogen solely utilizes the S orbital.

Clarification: The bonding at position 'b' includes oxygen and hydrogen atoms, with hydrogen utilizing its S orbital.

Response 4) Bond c: Carbon is SP^{3} and Oxygen is also SP^{3}.

Clarification: The bonding process at position 'c' involves both carbon and oxygen atoms with their respective hybrid orbitals.

Response 5) Bond d: Carbon atom has SP^{3} and the second carbon has SP^{3}.

Clarification: In position 'd', the bond formed between carbon atoms is SP^{3}, utilizing orbitals that underwent SP^{3} hybridization which are SP^{3}.

Response 6) Bond e: C1 has O SP^{2}.

C2 has SP^{3}.

Clarification: The carbon that contains oxygen and a double bond utilizes SP^{2} hybridized orbitals; conversely, carbon at C2 employs SP^{3} hybridized orbitals in this bonding at position 'e'.

7 0
3 months ago
A piece of iron (C=0.449 J/g°C) and a piece of gold (C=0.128 J/g°C) have identical masses. If the iron has an initial temperatur
lorasvet [2795]
The true statement is B. With identical masses for both metals, the final temperature of the two will be more aligned with 498 K rather than 298 K, as iron's specific heat capacity is significantly greater than that of gold's.
4 0
2 months ago
A 250 ml flask contains 3.4 g of neon gas at 45°c. Calculate the pressure of the neon gas inside the flask.
eduard [2782]
The solution to your inquiry yields P = 17.73 atm. Explanation: The volume V is 250 ml, equivalent to 0.25 liters (L), with a mass of 3.4 g and a temperature of 45°C, which converts to 318°K. We utilize the ideal gas law PV = nRT for the calculations.
7 0
1 month ago
A solution is 0.10 M in Pb(NO3)2 and 0.10 M in AgNO3. Solid NaI is added until the second solid compound is on the verge of prec
Tems11 [2777]
The first compound to precipitate will be AgI. Explanation: To form a precipitate from a salt solution, the ionic product must surpass the solubility product. Given that AgI has a significantly low Ksp, it will precipitate before PbI2 does. The concentration of AgI solution also affects precipitation speed; the highest concentration of AgI in the choices provided is...
4 0
2 months ago
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