All categories

3 years ago

Each molecule of table sugar, C12H22O11, contains

Biology

1 answer:

Yanka [14]3 years ago

6 0

Dear Sappysmith21, each molecule/compound of table sugar has 12 carbons, 22 hydrogens, and 11 oxygens.

You might be interested in

_____ are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached

marta [7]

Answer:

Fats are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerol molecule.

Explanation:

Fats, because they are a group of natural molecules that includes fats, waxes, sterols, and fat soluble vitamins.

5 0

3 years ago

Read 2 more answers

Help me pleeeeeaaasssseeee

IrinaK [193]

Sorry but I don’t know

7 0

3 years ago

Please answer the question in photo, will mark brainliest

Serggg [28]

Answer:

there is a good chance the population of mice will die off or the mice will migrate to a new area.

Explanation:

with there being so many mice and limited food mice will beging to die from starvation. mice might also migrated to a new area to find new food. this could cause competition for food in that new area too.

6 0

3 years ago

Read 2 more answers

When a living organism dies, it stops taking in new carbon. Thus, as the radioactive carbon-14 decays, the ratio of carbon-12 to

Alexxandr [17]

Answer: The fossil is 11459 years old.

Explanation:

Half-life of carbon-14 = 5700 years

First we have to calculate the rate constant, we use the formula :

$k=\frac{0.693}{5700\text{years}}$

$k=1.21\times 10^{-4}\text{years}^{-1}$

Now we have to calculate the age of the sample:

Expression for rate law for first order kinetics is given by:

$t=\frac{2.303}{k}\log\frac{a}{a-x}$

where,

k = rate constant = $1.21\times 10^{-4}\text{years}^{-1}
t = age of sample = ?
a = let initial amount of the reactant = 100 g
x = amount decayed = 75 g
a - x = amount left after decay process = 100 - 75 = 25 g Now put all the given values in above equation, we get
[tex]t==\frac{2.303}{1.21\times 10^{-4}}\log\frac{100}{25}$

$t=11459years$

The fossil is 11459 years old.

4 0

3 years ago

Any one I need help on number two please:)

JulijaS [17]

Answer:

I can't see the whole question

8 0

2 years ago