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MAVERICK [17]
3 years ago
12

I need this very fast so please answer this first! I will mark you as the Brainiest and put my max points so please hurry!!!

Chemistry
2 answers:
ahrayia [7]3 years ago
6 0

Answer:

C

Explanation: Heat is used to turn the solid ice into liquid water.

Korolek [52]3 years ago
3 0

Answer:

Answer C

Explanation:

Heat is used to turn the solid ice into liquid water

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You and your lab partner are asked to determine the density of an aluminum bar. The mass is known accurately to 4 significant fi
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Average density for method A = 2.4 g/cm³

Average density for method B = 2.605 g/cm³

Explanation:

In order to calculate the average density for each method, we need to add the data for each method, and then divide the result by the number of measurements (in this case is 4 for both methods):

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Σ = 2.2 + 2.3 + 2.7 + 2.4 = 9.6

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What atomic or hybrid orbital on the central br atom makes up the sigma bond between this br and an outer f atom in bromine trif
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Atomic or hybrid orbital on the central br atom makes up the sigma bond between this br and an outer f atom in bromine trifluoride, brf3 is sp2 hybridization

Trigonal hybridization is another name for sp2 hybridization. It entails combining one's' orbital with two 'p' orbitals of equal energy to create a new hybrid orbital known as sp2. A trigonal symmetry combination of s and p orbitals that is kept at 120

One of the hybrid orbitals formed when one s orbital and two p orbitals are mathematically merged to form three new equivalent orbitals orientated toward the corners of a triangle is sp2 hybridization.

The only feasible molecule geometry for sp2 hybridized center atoms is trigonal planar. When all of the bonds are in place, the shape is trigonal planar as well.

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