Answer Posted / sandy
An atomic weight of an element from a specified source is the ratio of the average mass per atom of the element
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What are filters? Why are they used?
What is protein - according to chemistry?
Define what is oxidation and reduction reaction?
Explain how buffer works?
What are the constituents of cements?
Cholesterol is a compound suspected of causing hardening of the arteries. The formula of cholesterol is C27H46O. a. A sample of cholesterol is isolated from the arterial lining of a 60-year-old American male. What is the formula of this compound? b. Cholesterol is extracted from a chicken’s egg. What is the formula of this compound?
What are the advantages of potentiometric titration?
4.0 liters of oxygen are mixed with 8.0 liters of nitrogen. Identify the solute and solvent in this mixture:
What is edta?
SET Examination Previous Questions
What is mineral water?
Why is glass electrode called an ion selective electrode?
Why is eriochrome black t indicator cannot be used in this experiment?
Why ph scale range is 14? Why it is not less or not greater than 14? Solution of hcl or hydrogen containing liquid has a ph. But if the solution is kmno4 here nothydrogen power does it ph?
How is librated iodine estimated?