You're slow down a reaction, you can parentheses increase/decrease parentheses close the concentration of the reactants

Cubic centimeter is a unit used to measure what?

Which of these periods contain elements with electrons in s, p, d, and forbitals? A periods 1-3 B. periods 1-4 C. periods 3-5 D. periods 6-7

How did the concentration of iodide ions change in these two trials, how did the rate change accordingly?

Draw the structure of the product (s) formed on mixing propanoic acid and aniline and then the new organic product formed on heating. Be sure to show formal charges where necessary.

Plastics becoming brittle after being left in the sun ... Is it exothermic or endothermic?

How much heat is needed to raise the temperature of 75 g of a substance by 15 C when the specific heat is 0.92 J/g-C?

A nitric acid solution flows at a constant rate of 5L/min into a large tank that initially held 200L of a 0.5% nitric acid solution. The solution inside the tank is kept well stirred and flows out of the tank at a rate of 10L/min.

How many molecules are in 237g (about a cup of water)

3. A compound was analyzed and found to contain 9.8 g of nitrogen, 0.70 g of hydrogen, and 33.6 g of oxygen. What is the empirical formula of the compound?

A 126-gram sample of titanium metal is heated from 20.0°C to 45.4°C while absorbing 1.68 kJ of heat. What is the specific heat of titanium?