4. Nitrogen and oxygen gases react to form dinitrogen monoxide gas (N2O). What volume of O, is

needed to produce 34 L of N, O?

I

2 N2 + O2 → 2N20

The decarboxylation of lysine catalyzed by lysine decarboxylase has a kcat value of 500 s-1 at 298K, and loss of CO2 is the rate-determining step.

Nina and her mother both have cell phones. Nina thinks her cell phone is lighter than her mother's. If Nina wants to compare masses of the cell phones what is the best tool for her to use? A) thermometer B) beaker C) balance D) graduated cylinder

Is calcium and chlorine am Ionic bond?

Do acids have ph above 7?

The temperature reading of - 14°C corresponds to a Kelvin reading of

If two moles of aluminum chloride are dissolved in two liters of water, how does the vapor pressure of the water change?

What is the cornaviris?

How to find the moles of vinegar if you only know what the volume is

Be sure to answer all parts. A concentration cell consists of two Sn/Sn2 + half-cells. The electrolyte in compartment A is 0.23 M Sn (NO3) 2. The electrolyte in B is 0.87 M Sn (NO3) 2.

Explain why the radius of an atom cannot be measured directly. (6.3)