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3 years ago

Answer, please!!!!!!

Chemistry

1 answer:

pshichka [43]3 years ago

5 0

Answer:

C. SOIL THAT IS A MIXTURE OF STILT AND CLAY

PLS MAKE ME BRAINLEST!

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Arterial blood contains about 0.25 g of oxygen per liter at 37°C and standard atmospheric pressure. Under these conditions, the

Olin [163]

Firstly we need to determine the partial pressure of O2:

$\begin{gathered} P_{O_2}=X\times P_T \\ P_{O_2}:partial\text{ }pressure \\ X:mole\text{ }fraction \\ P_T:total\text{ }pressure \\ \\ P_{O_2}=0.209\times0.35\text{ }atm \\ P_{O_2}=0.073\text{ }atm \end{gathered}$

We will now use the Henry's Law equation to determine the solubility of the gas:

$\begin{gathered} c=K_H\times P_{O_2} \\ c:solubility\text{ }or\text{ }concentration\text{ }of\text{ }the\text{ }gas(M) \\ K_H:Henry^{\prime}sLawconstant=3.7\times10^{-2}M\text{ }atm^{-1} \\ P_{O_2}:partial\text{ }pressure\text{ }of\text{ }the\text{ }gas=0.073atm \\ \\ c=3.7\times10^{-2}M\text{ }atm^{-1}\times0.073 \\ c=2.7\times10^{-3}M \end{gathered}$

Answer: Solubility is 2.7x10^-3 M

6 0

1 year ago

How many grams are in 3.21 x 1024 molecules of potassium hydroxide?

MakcuM [25]

Answer:

3287.04 grams

Explanation:

3 0

3 years ago

What is the density of a liquid that has a mass of 27g and a volume of 30mL?

NNADVOKAT [17]

Answer: 7 g/cm to the third power
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8 0

3 years ago

Easy question <br> Who is the youngest in ateez

gregori [183]

Answer: jongho

Explanation:

3 0

2 years ago

Read 2 more answers

I neeeedddd hhheeelppppppllsssss

padilas [110]

Answer:

I believe that it is the 2nd option.

Explanation:

My reasonings are because C4H10O has 7 isomers. In which 4 are alcohol and the other 3 are ether.

The first option is ethers, specifically ethoxyethane.

The third option is ethers, specifically 1-methoxypropane.

The fourth option is an alcohol, specifically 1- butanol.

Therefore, leads us to the 2nd option that it is NOT an isomer of C4H10O

8 0

3 years ago