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Leni [432]
3 years ago
5

What is the SI base unit for mass

Chemistry
2 answers:
JulijaS [17]3 years ago
7 0

kilogram is the SI base unit of mass and is equal to the mass of the international prototype of the kilogram (link is external), a platinum-iridium standard that is kept at the International Bureau of Weights and Measures.

Helga [31]3 years ago
6 0
The SI base unit for mass is kilograms
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The pH of a vinegar solution is 4.15. What is the H3O+ concentration of the solution?
riadik2000 [5.3K]
PH = -log [H3O+]
4.15 = -log [H3O+]
[H3O+] = 10^(-4.15)
[H3O+]= 7.08 × 10^-5
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