Which general formula represents the compound CH3CH2CCH?

(1) CnHn (3) CnH2n-2

(2) CnH2n (4) CnH2n+2

A sample of 67 G of kno2 is dissolved to make 1 L of solution what is the molarity of the solution? 1.3 m. 0.6 m. 6,773.8m. 329.4m.

What is the percent of N in AgNO3?

Which of the following obervations would be classified as a physical change? A) Fireworks releasing light B) Antacid fizzing in water C) Steam condensing on a mirror D) Apple turning brown

Select all that apply. 1,670 cm3 = 1,670 mL 1,670 kg 1.67 L 1.67 g

What was the Kevin temperature of the flubber when it was first discovered?

The line of longitude used as the origin in a system of coordinates

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?