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Bess [88]
2 years ago
8

Question 1 of 10

Chemistry
1 answer:
umka2103 [35]2 years ago
4 0

Answer:

d. north pole on the top edge and south pole on the bottom edge

Explanation:

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When coal is burned, sulfur is released into the air, where it reacts with oxygen to produce sulfur dioxide and sulfur trioxide.
Mnenie [13.5K]

Answer:

c

Explanation

they have different properties now

8 0
3 years ago
Read 2 more answers
Compound H is optically active and has the molecular formula C6H10 and has a five carbon ring. On catalytic hydrogenation, H is
Ksivusya [100]

Answer:

Explanation:

Given that ;

Compound H is optically active and have a molecular formula of C6H10 and therefore undergo catalytic hydrogenation. Catalytic hydrogenation involves the use Platinum/Nickel to produce C6H12

i.e

C_6H_{10} +H_2 \to  ^{Pt/Ni}  \ \ \ C_6H_{12}

The proposed H and I structures are shown in the diagrams attached below .

compound H represents  3- methyl cyclopentene

compound I represents methyl cyclopentane

However; 3- methyl cyclopentene posses just only one chiral carbon which is optically active at the third position and it R and S enantiomers are shown in the second diagram below.

8 0
3 years ago
Consider these two entries from a fictional table of standard reduction potentials.
arsen [322]

Answer:

+1.76 V

Explanation:

Ecell = Ecathode - Eanode

= -0.19 - (-1.95) = + 1.76 V

7 0
2 years ago
Activity In this activity, you’ll draw and count atoms to understand how nitrogen and hydrogen react to make ammonia. Begin by s
vredina [299]

Answer:

Explanation:

3 0
2 years ago
Please Help
rewona [7]

Answer:

The correct answer is - they can create genetic diversity as well and reproduce without mate when necessary.

Explanation:

Sexual reproduction provides an organism with genetic diversity and variation by the process and it required two mates and a longer time to pollination and fertilization and is used in normal conditions.

In case of a threat, such organisms use asexual reproduction to increase their number as in asexual reproduction no need of mate, an organism can grow and increase on its own it provides to not to exitinct.

7 0
3 years ago
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