Calculate the amount of heat necessary to raise the temperature of 12.0 g of water from 15.4°C to 93.0°C. The specific heat of water = 4.18 J/g·°C.

What is another name for a beta minus (B-) particle?

The CI-B-Cl bond angle in the BCl_3 molecule is O 180° O 90° O 120° 060° 109.5°

When a chemical reaction takes place, the total mass of the reactants equals the total mass of the products. The total number of atoms of reactants also equals the total number of atoms of products.

What 3 gases does the flame test check for and what should you expect to see/hear?

The electronic configuration of an element is 1s^2 2s^2 2p^6. Hkw many valence electrons does it have

Consider a liquid in a piston apparatus that is at equilibrium with the vapor phase. in which direction should the piston be moved to decrease the number of molecules in the liquid phase?

Based on its location in the periodic table, what can most likely be predicted about phosphorus? It has three valence electrons available for bonding. It has three nonbonding electrons. It has five valence electrons available for bonding.

The rate constant is found to be 3.9 x 10-5 M-1 s-1. Calculate the rate of formation of ozone when the concentration of oxygen atoms is 3.0 x 10-14 molar and the concentration of diatomic oxygen is 1.3 x 10-14 molar.

The element Oxygen, O, is an example of which of the following? Question 8 options: A compound B molecule C atom D mixture

The measurement 0.41006 gram, rounded to three significant figures, is expressed as