Leandra
This page lists questions and answers that were posted by visitors named Leandra.
Questions
The following questions were asked by visitors named Leandra.
I have an oxide material with an unknow metal. I know that the moles of the oxygen and the metal are 0.09 When I calculate the atomic weight my professors says I should get number in the 50's and 60's I don't. I get 16, which is oxygen. How do I figure ou...
15 years ago
Find the coefficients of this binomial using Pascal’s triangle: (a + b)^8.
12 years ago
What is the right hand limit of f(x)= |x-9|/x-6 as x approaches 7? I think it's 1.
12 years ago
Pete invests $10,000 in a certificate of deposits that earns 3% interest , compounded yearly. What will be te compound income at the end of 5 years?
12 years ago
A 250 g mass of material has a temperature of –45˚C. Its specific heat is 0.36 J/gˑ˚C. How much heat energy is required to raise its temperature to 10˚C? (its melting point is 23 ˚C)
9 years ago
Answers
The following answers were posted by visitors named Leandra.