Solutions with low pH values have which of these properties?

have an - OH group

turns litmus paper blue

tastes sour

feels slippery

Write a balanced half-reaction for the reduction of dichromate ion Cr2O-27 to chromium ion Cr+3 in acidic aqueous solution. Be sure to add physical state symbols where appropriate.

The density of an object is 0.825 g/cm3. in which of the following materials will it not float? water, density = 1.00 g/cm3 olive oil, density = 0.920 g/cm3 ethyl alcohol, density = 0.789 g/cm3 citric acid, density = 1.660 g/cm3

What is the maximum number of electrons allowed in the third energy level

How many grams of water are needed to add to 4.00 grams NaOH to create a 2.00% solution

What is the pH of a 7.5*10^-3 M OH - solution

The specific volume of a substance is the volume per gram of substance. Specific volume is an example of A. A physical extensive property B. A chemical extensive property C. a chemical intensive property D. a physical, intensive property

What process is used to change an unsaturated fat to a saturated fat

What are the coefficients that will balance the skeleton equation below? alcl3 + naoh → al (oh) 3 + nacl?

Balance the equation? c4h10 (g) + ? o2 (g) →? co2 (g) + ? h2o (g), using the smallest possible integers. what is the coefficient of c4h10?

What organelle stores water, food, or waste