For #a.# #"milk;"# #b.# #"coke;"# #c.# #"whisky;"# and #d.# #"brass"#, which is the colloid?
Wyatt Atkinsa. Mammal juice.
Whisky and coke are clearly homogeneous solutions. Brass is a solid solution, an alloy of copper and zinc. Milk is a colloidal emulsion of water, proteins, and fats, and does not fall under the solution umbrella.
By signing up, you agree to our Terms of Service and Privacy Policy
Noah Aldrich"Milk" is the colloid.
By signing up, you agree to our Terms of Service and Privacy Policy
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
- #(i)# What volume of #5.00*mol*L^-1# #HCl(aq)# is required to react with a #17.0*g# mass of sodium hydroxide. #(ii)# what volume of sodium sulfide at #0.100*mol*L^-1#, is required to precipitate a #33.0*mL# volume of #0.100*mol*L^-1# of #AgNO_3#?
- How does pH change during titration?
- Triethanolamine is a base. What proportion of a 0.04 M solution of this base should be mixed with 0.06 M hydrochloric acid to give 1 litre of buffer solution of pH 7.2 ?
- If a buffer solution is prepared from 5.15g #NH_4NO_3# and 0.10L of 0.15M #NH_3#, what is the pH of the solution?
- Why is a neutralisation reaction exothermic?
- 98% accuracy study help
- Covers math, physics, chemistry, biology, and more
- Step-by-step, in-depth guides
- Readily available 24/7