How many grams are produced when 2.3moles of water is synthesized from hydrogen and oxygen gas.

1. How many hydrogen atoms are in 5 molecules of isopropyl alcohol, C3H7O a. 5 x (6.02 x 10^23) b. 5 c. 35 d. 35 x (6.02 x 10^23) 2. How many molecules are in 2.10 mol CO2? a. 2.53 x 10^24 molecules b. 3.79 x 10^24 molecules c. 3.

Who believed that atoms of a given element are identical

Will the ph of a solution of kclo4 be >7, <7, or = 7?

What are nucleic acids made of?

How many electrons, neutrons, and protons are in phosphorus? What is it's Atomic number and Mass Number?

What is the definition of an element (periodic table elements) ?

What is sodium diacetate?

If n=2, and l=0, then what are the possible values of ml?

Problem page write a balanced half-reaction for the reduction of solid manganese dioxide mno2 to manganese ion mn 2 in acidic aqueous solution. be sure to add physical state symbols where appropriate.

A 20 liter sample of gas is kept under a constant pressure of 100 kpa. the temperature is lowered from 360 k to 90 k. what is the new volume