# Posts by Thaddeus

Total # Posts: 4

**Math**

An atom of gold has a mass of approximately 3.25 times 10^-22 grams. What is the mass of 3000 atoms of gold?

**Chemistry 1301**

How many g of NaOH are in 10 ml 0.1 M solution? How do you find this out, what are the steps?

**chemistry**

assuming the density of a 5% acetic acid solution is 1.0 g/mL, determine the volume of the acetic acid solution necessary to neutralize 25.0mL of 0.10 M Na)H. Also record this calculation on your Report Sheet.

**algerbra**

3-3r=4 Do you wish to solve for r? Put r on one side and everything else on the other. First substract 3 from both sides. 3-3-3r = 4 - 3 combine. -3r = 1 Multiply by -1 3r = -1 Divide both sides by 3 3r/3 = -1/3 r = -1/3