How many grams are there in 3.4 x 10^24 molecules of NH3

The intracellular concentration of ATP is maintained constant in the cells at about 2 mM, and a 70-kg adult has about 25 liters of intracellular fluid.

Which is the balanced chemical equation for the reaction of nitrogen (n2) with oxygen (o2) to form no?

Ali runs a paper chromatography experiment using the same ink, but three different solvents. Solvent A separates the components into three bands, solvent B separates it into two bands, and solvent C does not separate the ink.

Chopping onions makes you cry because when you cut into an onion you break its cells. this releases sulfenic acids, which lead to the production of a powerful gas called propanethiol sulfur oxide.

Which type of bond is formed between magnesium and oxygen? A. ionic B. metallic C. polar covalent D. nonpolar covalent

How can you tell if the content on a website is modified regularly?

How many atoms are in 0.6 mol of iron? 1. 36.3 atoms 2. 1.08x10^23 atoms 3. 3.91x10^23 atoms 4. 9.26x10^23

A = 6 is a solution to the inequality a > 6 true or false

Refer to the example about diatomic gases A and B in the text to do problems 19 - 27. For 3 moles AA, how many moles of BB will be required? __ How many moles of product will be made? __ mol answers should be 1, 2, or 3 for each blank

a drop of water weighing 0.48 g condenses on the surface of a 55-g block of aluminum that is initially at 25C.