How many joules of heat are required to heat 125 g aluminum from 19.0°C to 95.5°C?

What do organisms use in the cellular respiration process to produce energy?

1. How do minerals form beneath Earth's surface? 2. How do minerals form outside of the Earth? 3. What is crystallization? 4. How are minerals used?

In order for an object to accelerate, what must change? a: mass b: force c: speed d: velocity

Glaxo Smith Kline (GSK) in Research Triangle Park has hired a recent biology graduate to explore a drug that would inactive membrane transport proteins in the plasma membrane.

A teacher has 12.5 M NaOH solution. How many milliliters of concentrated NaOH are needed to make 635mL of 0.625M NaOH?

Balance the following redox equation in acidic solution using the smallest integers possible and select the correct coefficient for the H + (aq) ion.

Toussaint L' ouveeture lead a revolt that eventually resulted in Independence for

If a solution contains 1 x 106 hb molecules, how many o2 binding sites are available? if the solution of hb is 50% saturated with o2, how many binding sites are occupied by o2?

A. what are isotopes? b. how are the isotopes of a particular element alike? c. how are they different?

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