What is the formula for the compound dinitrogen pentoxide? n4o5 n5o4 n4o6 n5o2 n2o5?

A 14.2% by mass HCl solution has a density of 1.1684 g/mL. What is the concentration of this solution in molarity?

Where are DNA molecules (genetic material) located within bacteria? Select one: 1. Within the cytoplasm. 2. In ribosomes 3. In the flagellum 4. Inside a nucleus.

If two atoms have a nucleus containing the same number of protons but a different number of neutrons, what is true? they are different isotopes of different elements. they are different elements but the same isotope.

How are convection and radation alike

What are the differences between these isotopes of hydrogen shown below? ₁¹H, ₁²H, ₁³H A) the number of electrons and the atomic number. B) the number of protons and the atomic number. C) the number of neutrons and the mass number.

Why is benzyl alcohol more soluble in ether than water?

What elements are found in a 9 volt battery

Predict the empirical formula of these compounds. a. C2N2. b. P4O10. c. N2O5. d. NaCl. e. C9H20. f. B2H6. g. K2Cr2O7. h. Al2Br6. i. C6H6. j. SiCl4

What happens when the cold finger is placed in the hot water? what direction did the heat travel from the hot water?

For a neutral Nitrogen, how many electrons are in the 2p electron orbitals?