how many neutrons are present in each of the tree elments you idenitifed in your chosen type steel? be sure to show calculations used arrive at answer

How many moles of LiCl are in 250g of LiCl

Which of the following would be the most likely adaptation of a whale population to tolerate a rise in ocean temperatures?

Which of the following units is a derived unit? Second Meter Density Ampere

A chemist requires 0.912 mol Na2CO3 for a reaction. How many grams does this correspond to?

Which molecule is polar, based on structure? sulfur dioxide carbon disulphide ethylene carbon tetrachloride

A reaction starts with 20.0 grams of lithium hydroxide (LiOH) and produces 31.0 grams of lithium chloride (LiCl), what is the percent yield of lithium chloride (LiCl) ? * LiOH + KCl - LiCl + KOH A) 64.5% B) 88.6% C) 81.5% D) 92.8%

You aren't sure if your pH meter needs to be calibrated, so you put it in a buffer solution that has a known pH of 7. You take four separate readings of the solution with the pH meter. The meter reports the pH as 5.5, 8.6, 6.3, and 9.4.

Can you explain and read this equation 2Mg + 02 - - 2MgO

The label of a gas cylinder has come off in your laboratory. You know that only one species of gas is contained in the cylinder, but you do not know whether it is hydrogen, oxygen, or nitrogen.

Give two example of compound that decompose to give off oxgyen gas