Which one is stronger acid with ph=5 or ph=2

How many grams are in 1.75 mile of carbon

What is the role of deoxyribonucleic acid (DNA) in organisms? A. It is the messenger between RNA and the protein-synthesis ribosomes. B. It is the controller of substances entering and exiting a cell through the cellular membrane. C.

What is the name for the S2 - ion

Carbohydrates, such as starch and fiber, contain much longer carbon chains than their shorter, simpler counterparts. These long chains are made up of the same basic material, simple carbohydrates.

If 32 ml of 7.0 m h2so4 was spilled, what is the minimum mass of nahco3 that must be added to the spill to neutralize the acid?

The four elements comprising over 90 of living matter are

Consider the gas-phase reaction, n2 (g) + 3 h2 (g) 2 nh3 (g), for which kp = 43 at 400 k. if the mixture is analyzed and found to contain 2.0 bar of n2, 2.0 bar of h2 and 27.0 bar of nh3, describe the situation:

How many moles of ions are in 285 ml of 0.0150 m mgcl2?

Given: logK=nE∘0.0592 What is the value K for this redox reaction? Zn2 + (aq) + 2 Cl - (aq) → Zn (s) + Cl2 ( g. Ecell = - 2.12 V

What is 350 kelvin on the Celsius scale of temperature?