Energy and the Environment Questions

What is the chemical formula of Dinitrogen Monoxide

N2O

What is the chemical formula of Silicon Dioxide?

SiO2

What is the balanced chemical equation of Combustion?

What is the change in Carbon Dioxide from inhaled to exhaled air?

From 0.04 to 4 percent

What is the change in Oxygen from inhaled to exhaled air?

21 percent to 16 percent.

Carbon Dioxide consists of 0.0402 percent of the air we breathe. What is that in PPM, PPB, PP Ten Thousand. Make sure to follow scientific notation.

402 PPM

4.02 times 10^5 PPB

4.02 PP Ten Thousand

What is the name of CO?

Carbon Monoxide

What is the chemical formula of Butane?

C4H10

What is the chemical formula of Propane

C3H8

What is the chemical formula of Heptane?

C7H16

What is the chemical formula of Pentane?

C5H12

How much meters is in 500 cm.

5 meters

Given 101.7 MHz of frequency, what is the wavelength?

3 m

Calculate the energy of a photon of electromagnetic radiation with a wavelength of 1493 nm. Make sure to abide by sig figs.

1.331 times 10^-19

Yellow light has a wavelength of 580 nm. What is the frequency of this light?

5.17 × 10^14 s−1

How many centimeters cubed are in 5 meters cubed?

5 times 100^3 = 5 million