Oxalic acid reacts with sodium hydroxide according to the following equation:

H2C2O4 + 2 NaOH → Na2C20. + 2 H20

A 25.00 mL sample of the H2C2O solution required 19.62 mL of 0.341 M NaOH for

neutralization. Calculate the molarity of the acid.

Atoms have the same number of neutrons but a different number of protons are called isotopes. T or F

In general, how do the intermolecular attractions between particles in a gas compare with those between particles in a liquid?

The ideal gas constant, R has several different values that could be used. Which quantity causes these differences? pressure temperature volume moles

Which of the following species cannot act as a Lewis base? NH2- NH4+ NH3 N3- NH2-

What is the relationship of minerals to rocks?

Which of the following best describes the valence electrons in a polar covalent bond? O A. The electrons are transferred to the atom with the higher electronegativity. B. The electrons are closer to the atom with the lower electronegativity. C.

Humans are protected from some infections by specialized cells which produce chemicals that

Describe the density of cold water with a high salinity compared to that of warm water with low salinity. Explain your reasoning

Identify the Lewis acid in this balanced equation: Central N is bonded above, left, and below to C H 3 and has 2 electron dots to the right. Plus. B is bonded above, below left, and below right to H. right arrow.

Brainliest if answered in the next 5 minutes. Identify the balanced combination equation. Cl2O5 + H2O ⟶ 2HClO3 2Fe (OH) 3 ⟶ Fe2O3 + 3H2O Cl2O5 + 3H2O ⟶ HClO3 2Fe (OH) 3 ⟶ 2FeO3 + 3H2O