Does seasonal temperature affect tides?

Which type of investigation would most likely be done to answer the question?

collective

comparative

descriptive

experimental

How much heat must be added to heat 0.750 g of water from 20.0°C to 40.0°C? (Remember, Q=C * m * ΔT) The specific heat of water is 4.186 joule/gram. Question 4 options: A) 322 kJ B) 126 kJ C) 62.8 J D) 62.8 kJ

D=3g/ml v=100 ML m=?

16. Which element has th17. Magnesium, Mg, tends to form a + 2 ion. Which will have the larger atomic radius? Mg or Mg2 + (Explain why) e greater electronegativity: fluorine or lithium? What does this mean?

Tcss classification unit study guide answer

The pressure of a refrigerant cylinder containing saturated refrigerant is determined by what

Which statement is true according to the kinetic theory? 1. Moles of different gases with the same mas and temperature always have the same average density. 2.

A substance with a pH of 9 has A) no H30 + ions or OH - ions. B) more H30 + ions than OH - ions. C) more OH - ions than H30 + ions. D) the same number of H30 + ions as it does OH - ions.

Consider the following quantities used in thermodynamics: E, H, q, w, S, G. How many of them are state functions? a. 2 b. 0 c. 3 d. 1 e. 4

What are some good problem statements

A 5.00L reaction vessel is filled with 1.00mol of H2, 1.00mol of I2, and 2.50mol of HI. If equilibrium constant for the reaction is 129 at 500k, what are the equilibrium concentrations of all species?