9. 1.9 mol HCl and 3.2 mol NaOH react according to the equation

HCI + NaOH → NaCl + H2O

Calculate the grams of H2O formed.

Which statement correctly describes the location and charge of the protons in an atom?

Astrophysicist who first advanced the idea that the chemical elements originated from hydrogen in stars.

Calculate the number of grams of methane required to react with 25 g of chlroine

A pear is hanging from a tree branch a gust of wind blows the tree and the pear falls which energy is it

Tcss classification unit study guide answer

Which of the following is not true about the importance of the carbon cycle to living things? a. Plants use carbon dioxide to make energy. b. Carbon is the second most abundant molecule in organisms. c.

Fruit flies can either have a brown body or a black body. The allele for a brown body (B) is dominant to the allele for a black body (b). A brown fruit fly was crossed with a black fruit fly as shown below.

A light-year measures the distance a light beam can travel in one year. One light-year is equal to 9 500 000 000 000 kilometers.

The first ionization energy, e, of a potassium atom is 0.696 aj. what is the wavelength of light, in nm, that is just sufficient to ionize a potassium atom? values for constants can be found here.

A gene is a to a chromosome as (A) a pea is to a pod (B) a front to a back (C) a bike is to a car (D) a building is to a window