What happens to the density of gas as its volume decreases at constant pressure and temperature?

The cell, SCE || Ag2CrO4 (sat’d), CrO4 2- (x M) | Ag, is employed for the determination of pCrO4-, where ESCE = 0.244 V at 25 °C and the half reaction … at indicator electrode is described below. Ag2CrO4 (s) + 2e- <-> 2 Ag (s) + CrO42- E = +0.446 V Calculate pCrO4 when the cell potential is 0.402 V

Which of the following statements DOES NOT describe a mixture?A. it can be separated by physical separation method.B. it can have a varied composition … of the substances forming it.C. they are both homogeneous and heterogeneous in natureD. they are formed chemically by combining two or more elementsWhy is a solution homogeneous?A. it is usually liquid.B. it contains a solute and solvent.C. it can be diluted or concentrated.D. its components are distributed evenly in all proportionsNonsense=Report​

Balance the chemical equation____ C5H8O2 +____NaH + HCI --- ____ C5H12O2 + ____ NaClNonsense=Report​

A cigar 15 cm long is placed 75 cm in front of a concave mirror whose focal length is 30 cm. Find the size of the image.​

equilibrium constant of CH 4 + H 2 S ↔ CS 2 + H 2?

equilibrium constant of Ag 2 O (s) ↔ Ag (s) + O 2

Identify the reactants and products 1. N2O5(g) → N2O4(g) + O2(g)2. 2Mg(s) + O2(g) → 2MgO(s)3. H3PO4(aq) + 3NH3(aq) → (NH4)3PO4(aq)​Nonsense=Report​

Which of the following shows the balanced equation for the reaction that represents the decomposition of barium carbonate (baco3)?Nonsense=Report​

According to the vsepr theory, the molecular geometry of boron trichloride is?Nonsense=Report​

What is the hybridization and the bond angle in so3?Nonsense=Report​