How DOES a dog meets all of the characteristics of life.?

Hydrogen gas is explosive within the range of 4% - 75% v/v. Assuming that each student in your class produces 6 L of H2 and that the lab is not ventilated, is there danger of an explosion. Show your calculations to back up your answers.

Which of the following best defines homeostasis? Forming identical cells Breaking down glucose Maintaining stable internal conditions Increasing an organism's temperature

How many outer atoms and lone pairs are present in a molecule with a square planar shape?

When 24 mol of methanol and 15 mol of oxygen combine in the combustion reaction, 2 ch3oh ( g. 3 o2 ( g. → 2 co2 ( g. 4 h2o ( g. what is the excess reactant and how many moles of it remain at the end of the reaction?

A 2.5-liter sample of a gas at 2.0 atm and 300.0 K has 0.30 mole of the gas. If 0.15 mole of the gas is added to the sample at the same temperature and pressure, what is the final volume of the gas? 3.4 liters 3.8 liters 4.2 liters 4.7 liters

Two pieces of silk have an electric charge after being rubbed on a piece of amber. What will happen when the two silk pieces are brought close together? A. They will repel one another. B. They will attract one another. C.

The chemicals formula of glucose is c6h12o6. what are the names of the elements in glucose and how many atoms of each element are present in glucose molecules

When K-37 undergoes positron emission, what is the resulting atom? A) K-37 B) K-38 C) Ar-37 D) Ar-38

Consider the following reaction where Kp = 4.55*10-5 at 723 K: N2 (g) + 3H2 (g) ⇋ 2NH3 (g) a) If the three gases are mixed in a rigid container at 723 K so that the partial pressure of each gas is initially one atm, what will happen?

Which terms are used to identify pure substances? (1) an element and a mixture (2) an element and a compound (3) a solution and a mixture (4) a solution and a compound