3 years ago

The equation shown represents cellular respiration. Glucose + X → Y + Water + Energy What do X and Y most likely represent?

Chemistry

1 answer:

IceJOKER [234]3 years ago

7 0

x=oxygen y=carbon dioxide

You might be interested in

What is the term for a chemical reaction that uses more energy to break bonds than it releases when forming them?

Alchen [17]

Answer: Endothermic Reaction

Explanation:

7 0

3 years ago

Why is one able to walk on red-hot coals without getting one’s feet burned?

Hunter-Best [27]

Before the person walks through burning coal, the person will make sure their feet are very wet. When they start walking on the coal, the moisture will evaporate and form a protective gas layer underneath the person's feet.

You can see examples of this if you happen to drip some water on a hot stove or any hot surface. The water will easily glide around on top of a newly formed layer of air underneath it, like air hockey pucks on an air hockey table.

3 0

3 years ago

How many significant figures are in 100.3

Snowcat [4.5K]

<h2>question:How many significant figures are in 100.3</h2>

Answer:4

6 0

3 years ago

Which process in the water cycle do plants perform?

Mashutka [201]

The answer to this question is photosynthesis.

3 0

3 years ago

Read 2 more answers

A 0.797 g sample of β‑galactosidase is dissolved in water to make 0.199 L of solution, and the osmotic pressure of the solution

gulaghasi [49]

Answer:

Molecular mass of β‑galactosidase = 1.16*10^5g

Explanation:

The osmotic pressure (π) is related to the molarity (M) of a solution by the following equation:

$\Pi = i*M*R*T$

i = Von't hoff factor = 1 for non-electrolytes

R = gas constant = 0.0821Latm/mol-K

T = temperature

Based on the above equation, molarity of β‑galactosidase is:

$\M = \frac{\Pi}{iRT}=\frac{0.000842atm}{1*0.0821Latm/mol-K*(25+273)K)}= 3.44*10^{-5}mol/L$

$Moles\ galactosidase=molarity*volume= 3.44*10^{-5}moles/L*0.199L=6.85*10^{-6} moles\\\\Molar\ Mass\ galactosidase = \frac{mass}{moles} =\frac{0.797g}{6.85*10^{-6}mol } =1.16*10^{5} g$

3 0

3 years ago