How many atoms of hydrogen in the product of the equation below:

4NH3 + 6NO - -> 5N2 + 6H2O

The density of a gas containing carbon and oxygen at stp is 1.25g/l. what is the molar mass of this gas? what is its identity?

If a thin and a thick wire are otherwise identical, what property is lower for the thicker wire? 1. current 2. static charge 3. resistance 4. voltage

Air in a closed container with a fixed volume is heated from 25 c to 36 c if the pressure is initially at 3.8atm what would the final pressure be

By your calculations, you should administer 2.46 mL. What amount will you draw up in the syringe?

What organisms appeared on Earth First? a). gastropods b). horn corals c). brachiopods d). crinoids

A solution of a compound with a known extinction coefficient of 23,100 M-1cm-1 has an absorbance of 0.735 in a 1.30cm path length, what is the concentration of the solution

Balance the following equation with the smallest whole number coefficients. Choose the answer that is the sum of the coefficients in the balanced equation. Do not forget coefficients of "one". RbOH + H3PO4 → Rb3PO4 + H2O

What is the temperature of 100 liter container having 1 mole of an ideal gas at a pressure of 20 kilopascals

5.2*10^26 molecules of ch4 in volume

Which of the following statements about igneous rocks is correct A. intrusive igneous rocks are formed when magma is called above the ground. B. Extrusive igneous rocks are formed when magma is cooled above the ground C.