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nataly862011 [7]
3 years ago
5

ILL GIVE YOU BRAINLYIST

Chemistry
1 answer:
defon3 years ago
4 0
A b and d trust I done this
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Plz help it’s due very soon
Setler79 [48]

Answer:

192g

Explanation:

so for this find out there moles of CH4 by moles=mass/mr

48/16=3 then use molar ratio 1:2 so times it by 2 which is 6 moles. then uses mass =moles*mr so 6*32=192g is the answer hope this helps to understand.

5 0
3 years ago
Read 2 more answers
How does fermentation allow the cell to continue to make atp when oxygen is not present?
kap26 [50]

Explanation:

Usually most cells that carry anaerobic respiration utilize the Glycolysis pathway because it does not require oxygen. It is also believed it is the ancient metabolic pathway by utilized by primordial cells  when the earth's atmosphere was not mainly oxygen,  

Glycolysis consumes 2 ATPs (during the conversion of Glucose to Fructose 1,6 bisphosphate ) but produces a gross $ ATPs. It, therefore, has a net ATP of 2. This is inefficient when compared to the Krebs cycle that utilizes oxygen to produce 34 ATPs. Anaerobic respiration produces pyruvate. This pyruvate is broken down into an organic acid like lactic acid which is excreted from the cell, which is why fermented food tastes sour.

Learn More:

For more on Glycolysis metabolic pathway check out;

brainly.com/question/211200

brainly.com/question/1966268

#LearnWithBrainly

5 0
3 years ago
Explain the trend in boling point of alcohols in their homologous series​
faltersainse [42]

Explanation:

The boiling point of alcohols also increase as the length of hydrocarbon chain increases

4 0
3 years ago
What does the pH of a solution indicate
Nina [5.8K]
I think it’s B because I just know
8 0
3 years ago
Find the percent of water in Zn3(PO4)2 x 7H2O
Andreas93 [3]

Answer:

24.66%

Explanation:

To find the percent of water (H2O) in the following compound: Zn3(PO4)2. 7H2O

The atomic mass of the elements are as follows:

Zn = 65g/mol

P = 31g/mol

O = 16g/mol

H = 1g/mol

Hence, molar mass of the compound is as follows:

65(3) + {31 + 16(4)} 2 + 7{1(2) + 16}

195 + 95(2) + 7(18)

195 + 190 + 126

511g/mol

Molar mass of 7H2O

= 7(18)

= 126g/mol

Hence, the percent of H2O in the compound is:

Molar Mass of 7H2O/molar mass of compound × 100

= 126/511 × 100

= 0.2466 × 100

= 24.66%

4 0
3 years ago
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