a chemist breaks down a compound into 3.4 moles of carbon and 6.8 moles of oxygen, what is the percent composition by thee mass of each element in the compound

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.