115 grams of solid aluminum perchlorate are dissolved in 504 ml of water at 20°C. Calculate the concentration of aluminum perchlorate in parts-per-million.

One symptom of carbon monoxide poisoning is the development of Mees lines on the finger - and toe - nails.

Fritz haber was awarded a nobel prize for the processes he invented in which nitrogen and hydrogen gases are combined to make ammonia (nh3) a valuable chemical and a vital nutrient in modern agriculture. if we had 11.

Adenine (a) pairs with a: cytosine (c) B: Guanine (g) C: Thymine (T)

Saturated fats are typically liquid at room temperature. saturated fats are typically liquid at room temperature. a. True b. False

Here is an important message is chemistry code. scandium, iodine, europium, nitrogen, cerium, iodine, sulfur, gallium, ruthenium, oxygen, oxygen, vanadium, yttrium. What is the message

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda