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Arte-miy333 [17]
3 years ago
10

Which is the best example of a new substance forming?

Chemistry
2 answers:
Hunter-Best [27]3 years ago
8 0

Answer:

lighting a match is the answer.

vaieri [72.5K]3 years ago
3 0
Lighting a match is the answer.
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A balloon is floating around outside your window. The temperature outside is 21 ∘C , and the air pressure is 0.700 atm . Your ne
Andreyy89

Answer:

V=162L

Explanation:

Hello,

In this case, we can compute the required volume by using the ideal gas equation as shown below:

PV=nRT

Thus, solving for the volume and considering absolute temperature (in Kelvins), we obtain:

V=\frac{nRT}{P}= \frac{4.70mol*0.082\frac{atm*L}{mol*K}*(21+273)K}{0.700atm} \\\\V=162L

Best regards.

4 0
3 years ago
Calculate how many molecules are present in the following quantities.
Montano1993 [528]
H20 = 2.741 x 10^23
C6H8 = 1.0823 x 10^23
8 0
3 years ago
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How many moles of AI are necessary to produce 5.92 miles of hydrogen gas
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Answer:

ok

Explanation:

why I needed to give a answer to a question. I want to ask the question. brainly solve this issue. i cant ask questions without answering to 1 questions.

8 0
3 years ago
A deficiency in B6 (pyridoxal phosphate) would negatively impact which of the following pathways: 1. Metabolism of homocysteine
Thepotemich [5.8K]

Answer:

The correct answer is 1.

Explanation:

The metabolism of homocysteine produces a sulfur amino acid that is normally formed from methionine during the fulfillment of its function as a donor of methyl groups. Metabolic fate such as remethylation and transsulfuration, involving the enzymatic forms of the vitamins folacin, B12, and B6, gives rise to homocysteine and mixed disulfides including so-called protein-linked homocysteine, the main form circulating in plasma. B6 deficiency would have a direct impact on the metabolism of homocysteine to cysteine.

Have a nice day!

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I need help PLEASEEEEEEEEEEEEEEE<br> 20 points baes
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not sure but h = hydrogen and o = oxygen

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