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3 years ago

Which of the following is NOT a way in which minerals are formed?

Chemistry

1 answer:

Vilka [71]3 years ago

8 0

Answer:

Explanation:

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What color is used to show OXYGENATED blood?

kykrilka [37]

Answer:

MRCORRECT has answered the question

Explanation:

The color of human blood ranges from bright red when oxygenated to a darker red when deoxygenated. It owes its color to hemoglobin, to which oxygen binds.

7 0

3 years ago

Please answer fast!! Need help

Sauron [17]

A=6
Z=3
X=Li (lithium)

4 0

3 years ago

Read 2 more answers

Neon is compressed from 100 kPa and 16°C to 500 kPa in an isothermal compressor. Determine the change in the specific volume and

Viktor [21]

Answer:

$\Delta v=-0.952m^3/kg$

$\Delta h=0$

Explanation:

In this case, since neon could be considered as an ideal gas, the specific volumes at the first and second state are respectively:

$v_1=\frac{Rg*T_1}{p_1}=\frac{0.4119kJ/kg*K*289.15}{100kPa} =1.19m^3/kg\\$

$v_2=\frac{Rg*T_2}{p_2}=\frac{0.4119kJ/kg*K*289.15}{500kPa} =0.238m^3/kg\\$

Thus, the change in the specific volume turns out:

$\Delta v=v_2-v_1=0.238m^3/kg-1.19m^3/kg\\\Delta v=-0.952m^3/kg$

Which value has sense for the compression.

In addition, the specific enthalpy change just depend on the temperature as it is an ideal gas, therefore, since the process es isothermic:

$\Delta h=Cp\Delta T=0$

Best regards.

3 0

4 years ago

Answer what you can please. The most accurate will get brainliest. High rating and Many thanks.

Elina [12.6K]

The correct answer for #8 is:

C. The original pattern of the light is distorted.

3 0

4 years ago

identify what type of mixture powdered chalk and powdered table salt is and suggest a technique for separating their components

Iteru [2.4K]

This is a homogenous mixture because you cannot differentiate between the members of the mixture. A technique might be heating them until one melts and evaporates due to different boiling temperatures, or mixing them together with fluids that would dissolve one, yet keep the other one whole.

7 0

3 years ago