Rearrange the following equation and solve for x when the hydrogen ion concentration is 0.01 m. ph=4+logx (recall that ph=−log[h+]. use the hints if you do not obtain one of the answers.) view available hint(s) rearrange the following equation and solve for when the hydrogen ion concentration is 0.01 . (recall that . use the hints if you do not obtain one of the answers.) x=2 x=0.40 x=0.1 x=1×10−2

Infants born with severe respiratory problems are sometimes given liquid ventilation: they breathe a liquid that can dissolve more oxygen than air can hold. one of these liquids is a fluorinated compound, cf3(cf2)7br. the solubility of oxygen in this liquid is 66 mlo2 per 100 ml liquid. in contrast, air is 21 % oxygen by volume. calculate the moles of o2 present in an infant's lungs (volume: 12 ml ) if the infant takes a full breath of air. assume a pressure of 1 atm in the lungs.

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?