How many electrons are trasnferred in the following reaction?
3Sn(s) + 2NO3-(aq) + 8H+(aq) → 3Sn2+(aq) + 2NO(g) + 4H2O(l)
a doctor advises a patient to use one nicotine patch with a dose of 7.0 mg daily. convert this dosage to umol given that there are 6.164 umol of nicotine in 1 mg
The Two Verbs Ser and Estar?
What is the difference between ser and estar? How do I know when to use the appropriate verb since they have the same meaning, to be.
I need help figuring out this problem, please be detailed
In an experiment, the reaction of 10.00g of iodine product 144.9g of a compound formed of iodine and fluorine.a) what mass of fluorine was consumed in the reaction b) what’s the mass ratio of... more
I need help I keep getting the wrong answer
An unknown element is a mixture of isotopes 151X and 153x. The average atomic mass of X is 152.57amu. What is the percent abundance of 153X?
What is 12g/cm3 converted into kg/m3?
Using the prefix conversion only, how to solve it through dimensional analysis?