In an experiment in space, one proton is held fixed and another proton is released from rest a distance of 2.00mm away. What is the initial acceleration of the proton after it is released?

Does the temperature of the soil affect the ph of water?

What is the [H3O+] of a solution with a pH of 2.56? 2.56 M, 2.75 x 10-3 M, 363 M, or - 0.408 M

State the principle of separation of immiscible liquids.

Analysis of a reaction mixture showed that it had the composition 0.411 mol/L N2, 0.535 mol/L H2, and 0.118 mol/L NH3 at 800 K, at which temperature Kc = 0.278 for N2 (g) + 3 H2 (g) ⇀↽ 2 NH3 (g). Calculate the reaction quotient Qc.

Which of these organisms have an exoskeleton

Will give brainliest! Given the following balanced equation: 2K + Br2 - -> 2KBr A. List each element on the reactant side and each element on the product side and assign the correct oxidation number to each. B.

What is the balanced equation for S8 + O2 →SO3

Carbon can share a maximum of how many of its valence electrons when bonding to other atoms? 2 4 6 Cannot be determined

After Callie obtained her original results, she wanted to dig deeper. She determined that the germinating corn seed had utilized 100 molecules of glucose in the first few seconds that she performed the experiment.

The mineral vanadinite has the formula pb5 (vo4) 3cl. what mass percent of chlorine does it contain?