Which metal exist in liquid state and can be cut with knife?

Enter your answer in the provided box. The first-order reaction of decomposition of azomethane is given below: CH3-N═N-CH3 (g) → N2 (g) + C2H6 (g) At a certain temperature, the rate constant for this reaction equals 2.35 * 10-3 s-1.

The pH of several solutions was measured in a hospital laboratory; convert each of the following pH values into the molar concentration of H 3 O ions: (a) 4.8 (the pH of a urine sample); (b) 0.

A. 1.0 liter of a 1.0 M mercury (II) chloride (HgCl2) solution IMO)

A mixture of nacl and sucrose (c12h22o11) of combined mass 10.2 g is dissolved in enough water to make up a 250 ml solution. the osmotic pressure of the solution is 7.75 atm at 23°c. calculate the mass percent of nacl in the mixture.

Witch object has most potential energy. A. a ball resting on the ground. B. a ball being thrown at 100 miles per hour. C. a ball on top of a refrigerator D. a ball resting on the Edge of a cliff.

How many Joules are equivalent to 75 Calories?

How do you balance nuclear equations?

Ice melting, water boiling, lighting a match, grape juice freezing. Which statement describes evidence of a chemical reaction

How do the relative concentrations of hydronium ions and hydroxide ions compare in acidic solution?

Give the name of the orange metal visable after one week