157 cs converted to seconds

Calculate the molarity of a solution obtained dissolving 15.0 g of cobalt (Ⅱ) bromide dihydrate in enough water to make 225 mL of solution

What is true of greenhouse gases

Based on their chemical formulas which of these compounds is not likely to be an ionic compound: SO2 or AICI3. and why

Is cl - or ethanol more likely to diffuse across the plasma membrane?

The thin layer that separates a cells contents from the outside environment is the A. cell membrane b. nucleus c. cytoplasm D. endoplamsin reticulum

There is a large increase in ionization energy between the second and the third ionization energies of a metal. What kind of ion is the metal likely to form? Include the charge in your answer.

Which of the following are true statements about equilibrium systems? For the following reaction at equilibrium: CaCO3 (s) ⇌ CaO (s) + CO2 (g) adding more CaCO3 will shift the equilibrium to the right.

How many sulfide ions are present in 23.5g of Sb2S3

2. An automobile tire has a pressure of 210 kPa at 293 K. What will be the tire pressure after driving, if the tire temperature rises to 308 K?

Students measuring the mass of a rock record 6.759 g, 6.786 g, 6.812 g, and 6.779 g. Which other measurement of the block's mass would be most precise? A. 6.702 g B. 6.781 g C. 6.605 g D. 6.858 g