5. 54 J of heat is required to raise the temperature of a 2.47g unknown substance from 17.10C to 46.70C. a) Calculate the specific heat of the substance b) What is the substance?

Write equations for the reactions of the carboxylic acids with naoh

What is wrong with the following structure H-H-O

Which subatomic particle adds atomic mass to an atom but without adding charge? A. ion B. proton C. electron D. neutron

Given that log N = - a, derive an expression for N the antilogarithm in scientific location.

On the periodic table why is potassium k? on the periodic table, why is potassium represented as k?

What element has the electron arrangement 2,8,4?

If you get pregnant in Dec how long will it take for u to get to second trimester

Name the following compound HClO

Aluminum and Oxygen gas will react to form Aluminum Oxide (Al2O3). When the equation is balanced, How many moles of Al2O3 are formed when a mixture of 0.36 moles Al is ignited? a. 0.12 b. 0.18 c. 0.28 d. 0.46

Which state of the West produces the widest varieties of fruits, vegetables, and nuts? A) California B) Colorado C) Wyoming D) Alaska