$"Density"$ $=$ $"Mass"/"Volume"$ $=$ $(47.99*g-34.90*g)/(9.40*mL)$ $=$ $??g*mL^-1$.
1 Answers 1 viewsAnd thus we work out the quotient with the given data; note that we have to subtract the tare weight, i.e. the mass of the container: $"Mass"/"Volume"=(1300*g-250*g)/(1000*mL)=(1050*g)/(1000*mL)$ $=1.05*g*mL^-1...................$
1 Answers 1 viewsThe air we breathe, what we drink, as well as products in our household - these are a few examples of we encounter every day. A solution is a type...
1 Answers 1 viewsGelatin includes collagen from the proteins and peptides of animal tissues. When mixed together, you cannot see these items separately and therefore make a uniform substance. PS: This mixture...
1 Answers 1 viewsThe air we breathe is composed of varying elemental gases, mostly $N_2$, and $O_2$, and some inert gas in trace quantities. There are small (but increasing) concentrations of $CO_2$, $SO_2$,...
1 Answers 1 viewsHeterogenous mixture is made of different substance that remains physically seperated. There are three ways to identify a heterogenous mixture. It has chunks of stuff that you...
1 Answers 1 viewsAnd (ii), $"in what phase are the components, solid, liquid, or gas."$ The most common homogeneous mixture is the one we are breathing in now; what is it? What is...
1 Answers 1 viewsHomogeneous are . The components that make them up are evenly distributed and the appearance of the solution is uniform throughout. Solutions can be solid, liquid, and gas. Brass is...
1 Answers 1 viewsMetallic can be defined as a sea of electrons moving freely throughout the metallic crystal structure of the metal. Metals are characterized by low electro negativity. This low electro...
1 Answers 1 viewsThe greater the inter molecular forces in a substance the greater the attraction the molecules of the substance have for other molecules. Because the molecules in liquid A have...
1 Answers 1 views