Which of the following represents

the solution (s) for the inequality

15x + 90 > 270?

If 7.400 g of C6H6 is burned and the heat produced from the burning is added to 5691 g of water at 21 °C, what is the final temperature of the water?

What generalizations can be made about silver halides?

If you have 1 mole of Hydrogen, how much Hydrogen gas do you have in liters?

A gas occupies 475 cm^3 at 313K. Find its volume at 367K. You must show all of your work to receive credit. Be sure to identify which of the Gas Laws you will be using

If a car produces 88 grams of co2 how many grams of o is used up in the reactionin c2h6o o2

Why are 3 ammonium groups needed for every 1 nitride ion?

How do you explain the relativity high conductivity of tap water compared to a low or zero conductivity for distilled water

According to Newtons's first law, which characteristic of a moving object would remain constant if there were no other force of acting of it? A. Size B. Mass C. Shape D. Speed

Standard reduction potentials are 1.455 V for the PbO2 (s) / Pb (s) couple, 1.82 V for Co3 (aq) / Co2 (aq), 3.06 V for F2 (g) / HF (aq), 1.07 V for Br2 (l) / Br - (aq), and 1.77 V for H2O2 (aq) / H2O (l).

Which compound is inorganic? a. glucose (c6hl2o6) b. carbon dioxide (co2) c. ethane (c2h6) d. stearic acid (cl8h36o2) ?