19.80cm³ of a solution containing 1.15g of Hydrogen chloride on 250cm³ netralized 25cm³ of an unknown trioxocarbonate(IV) acid salt, X2CO3 have a concentration of 5.30gdm³, Calculate Concentration of X2CO3 in molesdm³

You are performing an experiment in a lab to attempt a new method of producing pure elements from compounds. the only problem is that you do not know what element will form. by your previous calculations you know that you will have 6.3 moles of product. when it is complete, you weigh it and determine you have 604.4 grams. what element have you produced?

This drawing shows a human body system. what is the primary function of this body system?

6what is the importance of water on earth? a) it keeps the top layer of the geosphere cool b) it allows life to exist c) it provides ice at the poles d) it creates earth's blue color from space